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if (typeof(_b.Autosuggest) == "undefined") _b.Autosuggest = {}; else alert("Autosuggest is already set!"); _b.AutoSuggest = function (id, param) { // no DOM - give up! // if (!document.getElementById) return 0; // get field via DOM // this.fld = _b.DOM.gE(id); if (!this.fld) return 0; // init variables // this.sInp = ""; this.nInpC = 0; this.aSug = []; this.iHigh = 0; // parameters object // this.oP = param ? param : {}; // defaults // var k, def = {minchars:1, meth:"get", varname:"input", className:"autosuggest", timeout:5000, delay:100, offsety:-5, shownoresults: true, noresults: "No results!", maxheight: 250, cache: false, maxentries: 25}; for (k in def) { if (typeof(this.oP[k]) != typeof(def[k])) this.oP[k] = def[k]; } // set keyup handler for field // and prevent autocomplete from client // var p = this; // NOTE: not using addEventListener because UpArrow fired twice in Safari //_b.DOM.addEvent( this.fld, 'keyup', function(ev){ return pointer.onKeyPress(ev); } ); this.fld.onkeypress = function(ev){ return p.onKeyPress(ev); }; this.fld.onkeyup = function(ev){ return p.onKeyUp(ev); }; if(navigator.appName == "Microsoft Internet Explorer") { this.fld.onblur = function(){ return p.clearSuggestions(); }; } this.fld.setAttribute("autocomplete","off"); }; _b.AutoSuggest.prototype.onKeyPress = function(ev) { var key = (window.event) ? window.event.keyCode : ev.keyCode; // set responses to keydown events in the field // this allows the user to use the arrow keys to scroll through the results // ESCAPE clears the list // TAB sets the current highlighted value // var RETURN = 13; var TAB = 9; var ESC = 27; var bubble = 1; switch(key) { case RETURN: this.setHighlightedValue(); bubble = 0; break; case ESC: this.clearSuggestions(); break; } return bubble; }; _b.AutoSuggest.prototype.onKeyUp = function(ev) { var key = (window.event) ? window.event.keyCode : ev.keyCode; // set responses to keydown events in the field // this allows the user to use the arrow keys to scroll through the results // ESCAPE clears the list // TAB sets the current highlighted value // var ARRUP = 38; var ARRDN = 40; var bubble = 1; switch(key) { case ARRUP: this.changeHighlight(key); bubble = 0; break; case ARRDN: this.changeHighlight(key); bubble = 0; break; default: this.getSuggestions(this.fld.value); } return bubble; }; _b.AutoSuggest.prototype.getSuggestions = function (val) { // if input stays the same, do nothing // if (val == this.sInp) return 0; // kill list // _b.DOM.remE(this.idAs); this.sInp = val; // input length is less than the min required to trigger a request // do nothing // if (val.length < this.oP.minchars) { this.aSug = []; this.nInpC = val.length; return 0; } var ol = this.nInpC; // old length this.nInpC = val.length ? val.length : 0; // if caching enabled, and user is typing (ie. length of input is increasing) // filter results out of aSuggestions from last request // var l = this.aSug.length; if (this.nInpC > ol && l && l" + val.substring(st, st+this.sInp.length) + "" + val.substring(st+this.sInp.length); var span = _b.DOM.cE("span", {}, output, true); if (arr[i].info != "") { var br = _b.DOM.cE("br", {}); span.appendChild(br); var small = _b.DOM.cE("small", {}, arr[i].info); span.appendChild(small); } var a = _b.DOM.cE("a", { href:"#" }); var tl = _b.DOM.cE("span", {className:"tl"}, " "); var tr = _b.DOM.cE("span", {className:"tr"}, " "); a.appendChild(tl); a.appendChild(tr); a.appendChild(span); a.name = i+1; a.onclick = function () { pointer.setHighlightedValue(); eval("document.getElementById('frmVyhledavani').submit();"); return false; }; a.onmouseover = function () { pointer.setHighlight(this.name); }; var li = _b.DOM.cE( "li", {}, a ); ul.appendChild( li ); } // no results // if (arr.length == 0 && this.oP.shownoresults) { var li = _b.DOM.cE( "li", {className:"as_warning"}, this.oP.noresults ); ul.appendChild( li ); } div.appendChild( ul ); var fcorner = _b.DOM.cE("div", {className:"as_corner"}); var fbar = _b.DOM.cE("div", {className:"as_bar"}); var footer = _b.DOM.cE("div", {className:"as_footer"}); footer.appendChild(fcorner); footer.appendChild(fbar); div.appendChild(footer); // get position of target textfield // position holding div below it // set width of holding div to width of field // var pos = _b.DOM.getPos(this.fld); div.style.left = pos.x + "px"; div.style.top = ( pos.y + this.fld.offsetHeight + this.oP.offsety ) + "px"; div.style.width = this.fld.offsetWidth + "px"; // set mouseover functions for div // when mouse pointer leaves div, set a timeout to remove the list after an interval // when mouse enters div, kill the timeout so the list won't be removed // div.onmouseover = function(){ pointer.killTimeout() }; div.onmouseout = function(){ pointer.resetTimeout() }; // add DIV to document // document.getElementsByTagName("body")[0].appendChild(div); // currently no item is highlighted // this.iHigh = 0; // remove list after an interval // var pointer = this; this.toID = setTimeout(function () { pointer.clearSuggestions() }, this.oP.timeout); /* if(div.onmouseout) { document.getElementById('vyhledavani_text').onblur = function(){ pointer.clearSuggestions(); }; } */ }; _b.AutoSuggest.prototype.changeHighlight = function(key) { var list = _b.DOM.gE("as_ul"); if (!list) return false; var n; if (key == 40) n = this.iHigh + 1; else if (key == 38) n = this.iHigh - 1; if (n > list.childNodes.length) n = list.childNodes.length; if (n < 1) n = 1; this.setHighlight(n); }; _b.AutoSuggest.prototype.setHighlight = function(n) { var list = _b.DOM.gE("as_ul"); if (!list) return false; if (this.iHigh > 0) this.clearHighlight(); this.iHigh = Number(n); list.childNodes[this.iHigh-1].className = "as_highlight"; this.killTimeout(); }; _b.AutoSuggest.prototype.clearHighlight = function() { var list = _b.DOM.gE("as_ul"); if (!list) return false; if (this.iHigh > 0) { list.childNodes[this.iHigh-1].className = ""; this.iHigh = 0; } }; _b.AutoSuggest.prototype.setHighlightedValue = function () { if (this.iHigh) { this.sInp = this.fld.value = this.aSug[ this.iHigh-1 ].value; // move cursor to end of input (safari) // this.fld.focus(); if (this.fld.selectionStart) this.fld.setSelectionRange(this.sInp.length, this.sInp.length); this.clearSuggestions(); // pass selected object to callback function, if exists // if (typeof(this.oP.callback) == "function") this.oP.callback( this.aSug[this.iHigh-1] ); } }; _b.AutoSuggest.prototype.killTimeout = function() { clearTimeout(this.toID); }; _b.AutoSuggest.prototype.resetTimeout = function() { clearTimeout(this.toID); var pointer = this; this.toID = setTimeout(function () { pointer.clearSuggestions() }, 5000); }; _b.AutoSuggest.prototype.clearSuggestions = function () { this.killTimeout(); var ele = _b.DOM.gE(this.idAs); var pointer = this; if (ele) { var fade = new _b.Fader(ele,1,0,100,function () { _b.DOM.remE(pointer.idAs) }); } }; // AJAX PROTOTYPE _____________________________________________ if (typeof(_b.Ajax) == "undefined") _b.Ajax = {}; _b.Ajax = function () { this.req = {}; this.isIE = false; }; _b.Ajax.prototype.makeRequest = function (url, meth, onComp, onErr) { if (meth != "POST") meth = "GET"; this.onComplete = onComp; this.onError = onErr; var pointer = this; // branch for native XMLHttpRequest object if (window.XMLHttpRequest) { this.req = new XMLHttpRequest(); this.req.onreadystatechange = function () { pointer.processReqChange() }; this.req.open("GET", url, true); // this.req.send(null); // branch for IE/Windows ActiveX version } else if (window.ActiveXObject) { this.req = new ActiveXObject("Microsoft.XMLHTTP"); if (this.req) { this.req.onreadystatechange = function () { pointer.processReqChange() }; this.req.open(meth, url, true); this.req.send(); } } }; _b.Ajax.prototype.processReqChange = function() { // only if req shows "loaded" if (this.req.readyState == 4) { // only if "OK" if (this.req.status == 200) { this.onComplete( this.req ); } else { this.onError( this.req.status ); } } }; // DOM PROTOTYPE _____________________________________________ if (typeof(_b.DOM) == "undefined") _b.DOM = {}; /* create element */ _b.DOM.cE = function ( type, attr, cont, html ) { var ne = document.createElement( type ); if (!ne) return 0; for (var a in attr) ne[a] = attr[a]; var t = typeof(cont); if (t == "string" && !html) ne.appendChild( document.createTextNode(cont) ); else if (t == "string" && html) ne.innerHTML = cont; else if (t == "object") ne.appendChild( cont ); return ne; }; /* get element */ _b.DOM.gE = function ( e ) { var t=typeof(e); if (t == "undefined") return 0; else if (t == "string") { var re = document.getElementById( e ); if (!re) return 0; else if (typeof(re.appendChild) != "undefined" ) return re; else return 0; } else if (typeof(e.appendChild) != "undefined") return e; else return 0; }; /* remove element */ _b.DOM.remE = function ( ele ) { var e = this.gE(ele); if (!e) return 0; else if (e.parentNode.removeChild(e)) return true; else return 0; }; /* get position */ _b.DOM.getPos = function ( e ) { var e = this.gE(e); var obj = e; var curleft = 0; if (obj.offsetParent) { while (obj.offsetParent) { curleft += obj.offsetLeft; obj = obj.offsetParent; } } else if (obj.x) curleft += obj.x; var obj = e; var curtop = 0; if (obj.offsetParent) { while (obj.offsetParent) { curtop += obj.offsetTop; obj = obj.offsetParent; } } else if (obj.y) curtop += obj.y; return {x:curleft, y:curtop}; }; // FADER PROTOTYPE _____________________________________________ if (typeof(_b.Fader) == "undefined") _b.Fader = {}; _b.Fader = function (ele, from, to, fadetime, callback) { if (!ele) return 0; this.e = ele; this.from = from; this.to = to; this.cb = callback; this.nDur = fadetime; this.nInt = 50; this.nTime = 0; var p = this; this.nID = setInterval(function() { p._fade() }, this.nInt); }; _b.Fader.prototype._fade = function() { this.nTime += this.nInt; var ieop = Math.round( this._tween(this.nTime, this.from, this.to, this.nDur) * 100 ); var op = ieop / 100; if (this.e.filters) // internet explorer { try { this.e.filters.item("DXImageTransform.Microsoft.Alpha").opacity = ieop; } catch (e) { // If it is not set initially, the browser will throw an error. This will set it if it is not set yet. this.e.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity='+ieop+')'; } } else // other browsers { this.e.style.opacity = op; } if (this.nTime == this.nDur) { clearInterval( this.nID ); if (this.cb != undefined) this.cb(); } }; _b.Fader.prototype._tween = function(t,b,c,d) { return b + ( (c-b) * (t/d) ); }; function send_xmlhttprequest(id, state_change, method, url, content, headers) { var xmlhttp = (window.XMLHttpRequest ? new XMLHttpRequest() : (window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : false)); if (!xmlhttp) { return false; } xmlhttp.open(method, url); xmlhttp.onreadystatechange = function () { state_change(xmlhttp, id); }; headers = headers || {}; headers['X-Requested-With'] = headers['X-Requested-With'] || 'XMLHttpRequest'; for (var key in headers) { xmlhttp.setRequestHeader(key, headers[key]); } xmlhttp.send(content); return true; } function add_basket(ean, id_skupiny, id) { if(document.getElementById("celbal_"+id)!=null) { celabaleni = document.getElementById("celbal_"+id).value; } else { celabaleni = ''; } if(document.getElementById("zakaznik_cena_s_dph_"+id)!=null) { varianta = document.getElementById("zakaznik_cena_s_dph_"+id).options[document.getElementById("zakaznik_cena_s_dph_"+id).selectedIndex].value; } else { if(document.getElementById("zakaznik_cena_bez_dph_"+id)!=null) { varianta = document.getElementById("zakaznik_cena_bez_dph_"+id).options[document.getElementById("zakaznik_cena_bez_dph_"+id).selectedIndex].value; } else { varianta = ''; } } if(document.getElementById("typ_"+id)!=null) { typ = document.getElementById("typ_"+id).value; } else { typ = ''; } if(document.getElementById("cen_bod_"+id)!=null) { cena_bodu = document.getElementById("cen_bod_"+id).value; } else { cena_bodu = ''; } // odeslání požadavku na aktualizaci dat if (!send_xmlhttprequest(id, add_basket_obsluha, 'GET', 'ajax.php?action=katalog-pridej-ks-kosik&ID_SKUPINY=' + id_skupiny + '&EAN=' + ean + '&kusy=' + document.getElementById("ks_"+id).value + '&CELABALENI=' + celabaleni + '&ZBOZI_VARIANTY=' + varianta + '&ZBOZI_TYP=' + typ + '&ZBOZI_CENA_BODU=' + cena_bodu)) { return false; } in_bas(ean, id_skupiny, id); return false; } function add_basket_obsluha(xmlhttp, id) { if (xmlhttp.readyState == 4) { var castka = xmlhttp.responseXML.getElementsByTagName('celkem_s_dph'); document.getElementById('bas-box-castka').innerHTML = castka[0].firstChild.data; var msg_hlaseni=xmlhttp.responseXML.getElementsByTagName('hlaseni')[0].firstChild.data; msg_hlaseni=msg_hlaseni.replace(/@@MESSAGE@@/, '
'); msg_hlaseni=msg_hlaseni.replace(/@@_MESSAGE@@/, '
'); msg_hlaseni=msg_hlaseni.replace(/@@CENA@@/, '
'); msg_hlaseni=msg_hlaseni.replace(/@@_CENA@@/, '
'); msg_hlaseni=msg_hlaseni.replace(/@@NAZEV@@/, '
'); msg_hlaseni=msg_hlaseni.replace(/@@_NAZEV@@/, '
'); msg_hlaseni=msg_hlaseni.replace(/@@CENA_CELKEM@@/, ''); msg_hlaseni=msg_hlaseni.replace(/@@_CENA_CELKEM@@/, ''); msg_hlaseni=msg_hlaseni.replace(/@@BR@@/, '
'); var arVersion = navigator.appVersion.split("MSIE"); var version = parseFloat(arVersion[1]); if(navigator.appName == "Microsoft Internet Explorer" && version <= 6) { if(document.getElementById("zakaznik_cena_s_dph_"+id)!=null) { document.getElementById("zakaznik_cena_s_dph_"+id).style.visibility = 'hidden'; } } CatalogHelper.showInfo(document.getElementById("ks_"+id), msg_hlaseni); if(navigator.appName == "Microsoft Internet Explorer" && version <= 6) { if(document.getElementById("zakaznik_cena_s_dph_"+id)!=null) { window.setTimeout('zobraz_select_varianty(\''+id+'\')', 5000); } } } } function zobraz_select_varianty(id) { document.getElementById("zakaznik_cena_s_dph_"+id).style.visibility = 'visible'; //alert('ZDE:'); } function hs_info(id, ean, id_skupiny) { if(document.getElementById('hs-vypis2-'+id).innerHTML=='') { // odeslání požadavku na aktualizaci dat if (!send_xmlhttprequest(id, hs_info_obsluha, 'GET', 'ajax.php?action=hs-vypis2-nacti-info&EAN=' + ean + '&ID_SKUPINY=' + id_skupiny)) { return false; } } return false; } function hs_info_obsluha(xmlhttp, id) { if (xmlhttp.readyState == 4) { document.getElementById('hs-vypis2-'+id).innerHTML = xmlhttp.responseText; } } function in_bas(ean, id_skupiny, id) { if(document.getElementById('in-bas-'+id)!=null) { sleep(500); // odeslání požadavku na aktualizaci dat if (!send_xmlhttprequest(id, in_bas_obsluha, 'GET', 'ajax.php?action=in-basket&EAN=' + ean + '&ID_SKUPINY=' + id_skupiny)) { return false; } } } function in_bas_obsluha(xmlhttp, id) { if (xmlhttp.readyState == 4) { if(xmlhttp.responseText!='') { document.getElementById('in-bas-'+id).innerHTML = xmlhttp.responseText; document.getElementById('in-bas-'+id).className='in-bas1'; } } } function iq_submit() { if(document.getElementById("i-pr-code").value!='' && (strtolower(document.getElementById('iq-varianty').innerHTML)=='') || (strtolower(document.getElementById('iq-varianty').innerHTML)=='')) { var id='id-iq-submit'; if (!send_xmlhttprequest(id, iq_submit_obsluha, 'GET', 'ajax.php?action=zrychl-obj-submit&EAN='+document.getElementById("i-pr-code").value)) { return false; } } else { add_basket(document.getElementById("i-pr-code").value, '', 'iq'); reset_iq_submit(); } } function iq_submit_obsluha(xmlhttp, id) { if (xmlhttp.readyState == 4) { document.getElementById('iq-varianty').innerHTML = xmlhttp.responseText; if(strtolower(document.getElementById('iq-varianty').innerHTML)=='' || strtolower(document.getElementById('iq-varianty').innerHTML)=='') { add_basket(document.getElementById("i-pr-code").value, '', 'iq'); reset_iq_submit(); } else { CatalogHelper.showInfo(document.getElementById("zakaznik_cena_bez_dph_iq"), 'Zvolte variantu'); document.getElementById('zakaznik_cena_bez_dph_iq').focus(); } } } function reset_iq_submit() { document.getElementById('iq-varianty').innerHTML = ''; document.getElementById('i-pr-code').value = ''; document.getElementById('ks_iq').value = '1'; document.getElementById('i-pr-code').focus(); } function strtolower (str) { return (str+'').toLowerCase(); } /* Prototype JavaScript framework, version 1.5.0 * (c) 2005-2007 Sam Stephenson * * Prototype is freely distributable under the terms of an MIT-style license. * For details, see the Prototype web site: http://prototype.conio.net/ * /*--------------------------------------------------------------------------*/ var Prototype = { Version: '1.5.0', BrowserFeatures: { XPath: !!document.evaluate }, ScriptFragment: '(?:)((\n|\r|.)*?)(?:<\/script>)', emptyFunction: function() {}, K: function(x) { return x } } var Class = { create: function() { return function() { this.initialize.apply(this, arguments); } } } var Abstract = new Object(); Object.extend = function(destination, source) { for (var property in source) { destination[property] = source[property]; } return destination; } Object.extend(Object, { inspect: function(object) { try { if (object === undefined) return 'undefined'; if (object === null) return 'null'; return object.inspect ? object.inspect() : object.toString(); } catch (e) { if (e instanceof RangeError) return '...'; throw e; } }, keys: function(object) { var keys = []; for (var property in object) keys.push(property); return keys; }, values: function(object) { var values = []; for (var property in object) values.push(object[property]); return values; }, clone: function(object) { return Object.extend({}, object); } }); Function.prototype.bind = function() { var __method = this, args = $A(arguments), object = args.shift(); return function() { return __method.apply(object, args.concat($A(arguments))); } } Function.prototype.bindAsEventListener = function(object) { var __method = this, args = $A(arguments), object = args.shift(); return function(event) { return __method.apply(object, [( event || window.event)].concat(args).concat($A(arguments))); } } Object.extend(Number.prototype, { toColorPart: function() { var digits = this.toString(16); if (this < 16) return '0' + digits; return digits; }, succ: function() { return this + 1; }, times: function(iterator) { $R(0, this, true).each(iterator); return this; } }); var Try = { these: function() { var returnValue; for (var i = 0, length = arguments.length; i < length; i++) { var lambda = arguments[i]; try { returnValue = lambda(); break; } catch (e) {} } return returnValue; } } /*--------------------------------------------------------------------------*/ var PeriodicalExecuter = Class.create(); PeriodicalExecuter.prototype = { initialize: function(callback, frequency) { this.callback = callback; this.frequency = frequency; this.currentlyExecuting = false; this.registerCallback(); }, registerCallback: function() { this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); }, stop: function() { if (!this.timer) return; clearInterval(this.timer); this.timer = null; }, onTimerEvent: function() { if (!this.currentlyExecuting) { try { this.currentlyExecuting = true; this.callback(this); } finally { this.currentlyExecuting = false; } } } } String.interpret = function(value){ return value == null ? '' : String(value); } Object.extend(String.prototype, { gsub: function(pattern, replacement) { var result = '', source = this, match; replacement = arguments.callee.prepareReplacement(replacement); while (source.length > 0) { if (match = source.match(pattern)) { result += source.slice(0, match.index); result += String.interpret(replacement(match)); source = source.slice(match.index + match[0].length); } else { result += source, source = ''; } } return result; }, sub: function(pattern, replacement, count) { replacement = this.gsub.prepareReplacement(replacement); count = count === undefined ? 1 : count; return this.gsub(pattern, function(match) { if (--count < 0) return match[0]; return replacement(match); }); }, scan: function(pattern, iterator) { this.gsub(pattern, iterator); return this; }, truncate: function(length, truncation) { length = length || 30; truncation = truncation === undefined ? '...' : truncation; return this.length > length ? this.slice(0, length - truncation.length) + truncation : this; }, strip: function() { return this.replace(/^\s+/, '').replace(/\s+$/, ''); }, stripTags: function() { return this.replace(/<\/?[^>]+>/gi, ''); }, stripScripts: function() { return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), ''); }, extractScripts: function() { var matchAll = new RegExp(Prototype.ScriptFragment, 'img'); var matchOne = new RegExp(Prototype.ScriptFragment, 'im'); return (this.match(matchAll) || []).map(function(scriptTag) { return (scriptTag.match(matchOne) || ['', ''])[1]; }); }, evalScripts: function() { return this.extractScripts().map(function(script) { return eval(script) }); }, escapeHTML: function() { var div = document.createElement('div'); var text = document.createTextNode(this); div.appendChild(text); return div.innerHTML; }, unescapeHTML: function() { var div = document.createElement('div'); div.innerHTML = this.stripTags(); return div.childNodes[0] ? (div.childNodes.length > 1 ? $A(div.childNodes).inject('',function(memo,node){ return memo+node.nodeValue }) : div.childNodes[0].nodeValue) : ''; }, toQueryParams: function(separator) { var match = this.strip().match(/([^?#]*)(#.*)?$/); if (!match) return {}; return match[1].split(separator || '&').inject({}, function(hash, pair) { if ((pair = pair.split('='))[0]) { var name = decodeURIComponent(pair[0]); var value = pair[1] ? decodeURIComponent(pair[1]) : undefined; if (hash[name] !== undefined) { if (hash[name].constructor != Array) hash[name] = [hash[name]]; if (value) hash[name].push(value); } else hash[name] = value; } return hash; }); }, toArray: function() { return this.split(''); }, succ: function() { return this.slice(0, this.length - 1) + String.fromCharCode(this.charCodeAt(this.length - 1) + 1); }, camelize: function() { var parts = this.split('-'), len = parts.length; if (len == 1) return parts[0]; var camelized = this.charAt(0) == '-' ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1) : parts[0]; for (var i = 1; i < len; i++) camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1); return camelized; }, capitalize: function(){ return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); }, underscore: function() { return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase(); }, dasherize: function() { return this.gsub(/_/,'-'); }, inspect: function(useDoubleQuotes) { var escapedString = this.replace(/\\/g, '\\\\'); if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"'; else return "'" + escapedString.replace(/'/g, '\\\'') + "'"; } }); String.prototype.gsub.prepareReplacement = function(replacement) { if (typeof replacement == 'function') return replacement; var template = new Template(replacement); return function(match) { return template.evaluate(match) }; } String.prototype.parseQuery = String.prototype.toQueryParams; var Template = Class.create(); Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/; Template.prototype = { initialize: function(template, pattern) { this.template = template.toString(); this.pattern = pattern || Template.Pattern; }, evaluate: function(object) { return this.template.gsub(this.pattern, function(match) { var before = match[1]; if (before == '\\') return match[2]; return before + String.interpret(object[match[3]]); }); } } var $break = new Object(); var $continue = new Object(); var Enumerable = { each: function(iterator) { var index = 0; try { this._each(function(value) { try { iterator(value, index++); } catch (e) { if (e != $continue) throw e; } }); } catch (e) { if (e != $break) throw e; } return this; }, eachSlice: function(number, iterator) { var index = -number, slices = [], array = this.toArray(); while ((index += number) < array.length) slices.push(array.slice(index, index+number)); return slices.map(iterator); }, all: function(iterator) { var result = true; this.each(function(value, index) { result = result && !!(iterator || Prototype.K)(value, index); if (!result) throw $break; }); return result; }, any: function(iterator) { var result = false; this.each(function(value, index) { if (result = !!(iterator || Prototype.K)(value, index)) throw $break; }); return result; }, collect: function(iterator) { var results = []; this.each(function(value, index) { results.push((iterator || Prototype.K)(value, index)); }); return results; }, detect: function(iterator) { var result; this.each(function(value, index) { if (iterator(value, index)) { result = value; throw $break; } }); return result; }, findAll: function(iterator) { var results = []; this.each(function(value, index) { if (iterator(value, index)) results.push(value); }); return results; }, grep: function(pattern, iterator) { var results = []; this.each(function(value, index) { var stringValue = value.toString(); if (stringValue.match(pattern)) results.push((iterator || Prototype.K)(value, index)); }) return results; }, include: function(object) { var found = false; this.each(function(value) { if (value == object) { found = true; throw $break; } }); return found; }, inGroupsOf: function(number, fillWith) { fillWith = fillWith === undefined ? null : fillWith; return this.eachSlice(number, function(slice) { while(slice.length < number) slice.push(fillWith); return slice; }); }, inject: function(memo, iterator) { this.each(function(value, index) { memo = iterator(memo, value, index); }); return memo; }, invoke: function(method) { var args = $A(arguments).slice(1); return this.map(function(value) { return value[method].apply(value, args); }); }, max: function(iterator) { var result; this.each(function(value, index) { value = (iterator || Prototype.K)(value, index); if (result == undefined || value >= result) result = value; }); return result; }, min: function(iterator) { var result; this.each(function(value, index) { value = (iterator || Prototype.K)(value, index); if (result == undefined || value < result) result = value; }); return result; }, partition: function(iterator) { var trues = [], falses = []; this.each(function(value, index) { ((iterator || Prototype.K)(value, index) ? trues : falses).push(value); }); return [trues, falses]; }, pluck: function(property) { var results = []; this.each(function(value, index) { results.push(value[property]); }); return results; }, reject: function(iterator) { var results = []; this.each(function(value, index) { if (!iterator(value, index)) results.push(value); }); return results; }, sortBy: function(iterator) { return this.map(function(value, index) { return {value: value, criteria: iterator(value, index)}; }).sort(function(left, right) { var a = left.criteria, b = right.criteria; return a < b ? -1 : a > b ? 1 : 0; }).pluck('value'); }, toArray: function() { return this.map(); }, zip: function() { var iterator = Prototype.K, args = $A(arguments); if (typeof args.last() == 'function') iterator = args.pop(); var collections = [this].concat(args).map($A); return this.map(function(value, index) { return iterator(collections.pluck(index)); }); }, size: function() { return this.toArray().length; }, inspect: function() { return '#'; } } Object.extend(Enumerable, { map: Enumerable.collect, find: Enumerable.detect, select: Enumerable.findAll, member: Enumerable.include, entries: Enumerable.toArray }); var $A = Array.from = function(iterable) { if (!iterable) return []; if (iterable.toArray) { return iterable.toArray(); } else { var results = []; for (var i = 0, length = iterable.length; i < length; i++) results.push(iterable[i]); return results; } } Object.extend(Array.prototype, Enumerable); if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse; Object.extend(Array.prototype, { _each: function(iterator) { for (var i = 0, length = this.length; i < length; i++) iterator(this[i]); }, clear: function() { this.length = 0; return this; }, first: function() { return this[0]; }, last: function() { return this[this.length - 1]; }, compact: function() { return this.select(function(value) { return value != null; }); }, flatten: function() { return this.inject([], function(array, value) { return array.concat(value && value.constructor == Array ? value.flatten() : [value]); }); }, without: function() { var values = $A(arguments); return this.select(function(value) { return !values.include(value); }); }, indexOf: function(object) { for (var i = 0, length = this.length; i < length; i++) if (this[i] == object) return i; return -1; }, reverse: function(inline) { return (inline !== false ? this : this.toArray())._reverse(); }, reduce: function() { return this.length > 1 ? this : this[0]; }, uniq: function() { return this.inject([], function(array, value) { return array.include(value) ? array : array.concat([value]); }); }, clone: function() { return [].concat(this); }, size: function() { return this.length; }, inspect: function() { return '[' + this.map(Object.inspect).join(', ') + ']'; } }); Array.prototype.toArray = Array.prototype.clone; function $w(string){ string = string.strip(); return string ? string.split(/\s+/) : []; } if(window.opera){ Array.prototype.concat = function(){ var array = []; for(var i = 0, length = this.length; i < length; i++) array.push(this[i]); for(var i = 0, length = arguments.length; i < length; i++) { if(arguments[i].constructor == Array) { for(var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++) array.push(arguments[i][j]); } else { array.push(arguments[i]); } } return array; } } var Hash = function(obj) { Object.extend(this, obj || {}); }; Object.extend(Hash, { toQueryString: function(obj) { var parts = []; this.prototype._each.call(obj, function(pair) { if (!pair.key) return; if (pair.value && pair.value.constructor == Array) { var values = pair.value.compact(); if (values.length < 2) pair.value = values.reduce(); else { key = encodeURIComponent(pair.key); values.each(function(value) { value = value != undefined ? encodeURIComponent(value) : ''; parts.push(key + '=' + encodeURIComponent(value)); }); return; } } if (pair.value == undefined) pair[1] = ''; parts.push(pair.map(encodeURIComponent).join('=')); }); return parts.join('&'); } }); Object.extend(Hash.prototype, Enumerable); Object.extend(Hash.prototype, { _each: function(iterator) { for (var key in this) { var value = this[key]; if (value && value == Hash.prototype[key]) continue; var pair = [key, value]; pair.key = key; pair.value = value; iterator(pair); } }, keys: function() { return this.pluck('key'); }, values: function() { return this.pluck('value'); }, merge: function(hash) { return $H(hash).inject(this, function(mergedHash, pair) { mergedHash[pair.key] = pair.value; return mergedHash; }); }, remove: function() { var result; for(var i = 0, length = arguments.length; i < length; i++) { var value = this[arguments[i]]; if (value !== undefined){ if (result === undefined) result = value; else { if (result.constructor != Array) result = [result]; result.push(value) } } delete this[arguments[i]]; } return result; }, toQueryString: function() { return Hash.toQueryString(this); }, inspect: function() { return '#'; } }); function $H(object) { if (object && object.constructor == Hash) return object; return new Hash(object); }; ObjectRange = Class.create(); Object.extend(ObjectRange.prototype, Enumerable); Object.extend(ObjectRange.prototype, { initialize: function(start, end, exclusive) { this.start = start; this.end = end; this.exclusive = exclusive; }, _each: function(iterator) { var value = this.start; while (this.include(value)) { iterator(value); value = value.succ(); } }, include: function(value) { if (value < this.start) return false; if (this.exclusive) return value < this.end; return value <= this.end; } }); var $R = function(start, end, exclusive) { return new ObjectRange(start, end, exclusive); } var Ajax = { getTransport: function() { return Try.these( function() {return new XMLHttpRequest()}, function() {return new ActiveXObject('Msxml2.XMLHTTP')}, function() {return new ActiveXObject('Microsoft.XMLHTTP')} ) || false; }, activeRequestCount: 0 } Ajax.Responders = { responders: [], _each: function(iterator) { this.responders._each(iterator); }, register: function(responder) { if (!this.include(responder)) this.responders.push(responder); }, unregister: function(responder) { this.responders = this.responders.without(responder); }, dispatch: function(callback, request, transport, json) { this.each(function(responder) { if (typeof responder[callback] == 'function') { try { responder[callback].apply(responder, [request, transport, json]); } catch (e) {} } }); } }; Object.extend(Ajax.Responders, Enumerable); Ajax.Responders.register({ onCreate: function() { Ajax.activeRequestCount++; }, onComplete: function() { Ajax.activeRequestCount--; } }); Ajax.Base = function() {}; Ajax.Base.prototype = { setOptions: function(options) { this.options = { method: 'post', asynchronous: true, contentType: 'application/x-www-form-urlencoded', encoding: 'UTF-8', parameters: '' } Object.extend(this.options, options || {}); this.options.method = this.options.method.toLowerCase(); if (typeof this.options.parameters == 'string') this.options.parameters = this.options.parameters.toQueryParams(); } } Ajax.Request = Class.create(); Ajax.Request.Events = ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete']; Ajax.Request.prototype = Object.extend(new Ajax.Base(), { _complete: false, initialize: function(url, options) { this.transport = Ajax.getTransport(); this.setOptions(options); this.request(url); }, request: function(url) { this.url = url; this.method = this.options.method; var params = this.options.parameters; if (!['get', 'post'].include(this.method)) { // simulate other verbs over post params['_method'] = this.method; this.method = 'post'; } params = Hash.toQueryString(params); if (params && /Konqueror|Safari|KHTML/.test(navigator.userAgent)) params += '&_=' // when GET, append parameters to URL if (this.method == 'get' && params) this.url += (this.url.indexOf('?') > -1 ? '&' : '?') + params; try { Ajax.Responders.dispatch('onCreate', this, this.transport); this.transport.open(this.method.toUpperCase(), this.url, this.options.asynchronous); if (this.options.asynchronous) setTimeout(function() { this.respondToReadyState(1) }.bind(this), 10); this.transport.onreadystatechange = this.onStateChange.bind(this); this.setRequestHeaders(); var body = this.method == 'post' ? (this.options.postBody || params) : null; this.transport.send(body); /* Force Firefox to handle ready state 4 for synchronous requests */ if (!this.options.asynchronous && this.transport.overrideMimeType) this.onStateChange(); } catch (e) { this.dispatchException(e); } }, onStateChange: function() { var readyState = this.transport.readyState; if (readyState > 1 && !((readyState == 4) && this._complete)) this.respondToReadyState(this.transport.readyState); }, setRequestHeaders: function() { var headers = { 'X-Requested-With': 'XMLHttpRequest', 'X-Prototype-Version': Prototype.Version, 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*' }; if (this.method == 'post') { headers['Content-type'] = this.options.contentType + (this.options.encoding ? '; charset=' + this.options.encoding : ''); /* Force "Connection: close" for older Mozilla browsers to work * around a bug where XMLHttpRequest sends an incorrect * Content-length header. See Mozilla Bugzilla #246651. */ if (this.transport.overrideMimeType && (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005) headers['Connection'] = 'close'; } // user-defined headers if (typeof this.options.requestHeaders == 'object') { var extras = this.options.requestHeaders; if (typeof extras.push == 'function') for (var i = 0, length = extras.length; i < length; i += 2) headers[extras[i]] = extras[i+1]; else $H(extras).each(function(pair) { headers[pair.key] = pair.value }); } for (var name in headers) this.transport.setRequestHeader(name, headers[name]); }, success: function() { return !this.transport.status || (this.transport.status >= 200 && this.transport.status < 300); }, respondToReadyState: function(readyState) { var state = Ajax.Request.Events[readyState]; var transport = this.transport, json = this.evalJSON(); if (state == 'Complete') { try { this._complete = true; (this.options['on' + this.transport.status] || this.options['on' + (this.success() ? 'Success' : 'Failure')] || Prototype.emptyFunction)(transport, json); } catch (e) { this.dispatchException(e); } if ((this.getHeader('Content-type') || 'text/javascript').strip(). match(/^(text|application)\/(x-)?(java|ecma)script(;.*)?$/i)) this.evalResponse(); } try { (this.options['on' + state] || Prototype.emptyFunction)(transport, json); Ajax.Responders.dispatch('on' + state, this, transport, json); } catch (e) { this.dispatchException(e); } if (state == 'Complete') { // avoid memory leak in MSIE: clean up this.transport.onreadystatechange = Prototype.emptyFunction; } }, getHeader: function(name) { try { return this.transport.getResponseHeader(name); } catch (e) { return null } }, evalJSON: function() { try { var json = this.getHeader('X-JSON'); return json ? eval('(' + json + ')') : null; } catch (e) { return null } }, evalResponse: function() { try { return eval(this.transport.responseText); } catch (e) { this.dispatchException(e); } }, dispatchException: function(exception) { (this.options.onException || Prototype.emptyFunction)(this, exception); Ajax.Responders.dispatch('onException', this, exception); } }); Ajax.Updater = Class.create(); Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), { initialize: function(container, url, options) { this.container = { success: (container.success || container), failure: (container.failure || (container.success ? null : container)) } this.transport = Ajax.getTransport(); this.setOptions(options); var onComplete = this.options.onComplete || Prototype.emptyFunction; this.options.onComplete = (function(transport, param) { this.updateContent(); onComplete(transport, param); }).bind(this); this.request(url); }, updateContent: function() { var receiver = this.container[this.success() ? 'success' : 'failure']; var response = this.transport.responseText; if (!this.options.evalScripts) response = response.stripScripts(); if (receiver = $(receiver)) { if (this.options.insertion) new this.options.insertion(receiver, response); else receiver.update(response); } if (this.success()) { if (this.onComplete) setTimeout(this.onComplete.bind(this), 10); } } }); Ajax.PeriodicalUpdater = Class.create(); Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), { initialize: function(container, url, options) { this.setOptions(options); this.onComplete = this.options.onComplete; this.frequency = (this.options.frequency || 2); this.decay = (this.options.decay || 1); this.updater = {}; this.container = container; this.url = url; this.start(); }, start: function() { this.options.onComplete = this.updateComplete.bind(this); this.onTimerEvent(); }, stop: function() { this.updater.options.onComplete = undefined; clearTimeout(this.timer); (this.onComplete || Prototype.emptyFunction).apply(this, arguments); }, updateComplete: function(request) { if (this.options.decay) { this.decay = (request.responseText == this.lastText ? this.decay * this.options.decay : 1); this.lastText = request.responseText; } this.timer = setTimeout(this.onTimerEvent.bind(this), this.decay * this.frequency * 1000); }, onTimerEvent: function() { this.updater = new Ajax.Updater(this.container, this.url, this.options); } }); function $(element) { if (arguments.length > 1) { for (var i = 0, elements = [], length = arguments.length; i < length; i++) elements.push($(arguments[i])); return elements; } if (typeof element == 'string') element = document.getElementById(element); return Element.extend(element); } if (Prototype.BrowserFeatures.XPath) { document._getElementsByXPath = function(expression, parentElement) { var results = []; var query = document.evaluate(expression, $(parentElement) || document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0, length = query.snapshotLength; i < length; i++) results.push(query.snapshotItem(i)); return results; }; } document.getElementsByClassName = function(className, parentElement) { if (Prototype.BrowserFeatures.XPath) { var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]"; return document._getElementsByXPath(q, parentElement); } else { var children = ($(parentElement) || document.body).getElementsByTagName('*'); var elements = [], child; for (var i = 0, length = children.length; i < length; i++) { child = children[i]; if (Element.hasClassName(child, className)) elements.push(Element.extend(child)); } return elements; } }; /*--------------------------------------------------------------------------*/ if (!window.Element) var Element = new Object(); Element.extend = function(element) { if (!element || _nativeExtensions || element.nodeType == 3) return element; if (!element._extended && element.tagName && element != window) { var methods = Object.clone(Element.Methods), cache = Element.extend.cache; if (element.tagName == 'FORM') Object.extend(methods, Form.Methods); if (['INPUT', 'TEXTAREA', 'SELECT'].include(element.tagName)) Object.extend(methods, Form.Element.Methods); Object.extend(methods, Element.Methods.Simulated); for (var property in methods) { var value = methods[property]; if (typeof value == 'function' && !(property in element)) element[property] = cache.findOrStore(value); } } element._extended = true; return element; }; Element.extend.cache = { findOrStore: function(value) { return this[value] = this[value] || function() { return value.apply(null, [this].concat($A(arguments))); } } }; Element.Methods = { visible: function(element) { return $(element).style.display != 'none'; }, toggle: function(element) { element = $(element); Element[Element.visible(element) ? 'hide' : 'show'](element); return element; }, hide: function(element) { $(element).style.display = 'none'; return element; }, show: function(element) { $(element).style.display = ''; return element; }, remove: function(element) { element = $(element); element.parentNode.removeChild(element); return element; }, update: function(element, html) { html = typeof html == 'undefined' ? '' : html.toString(); $(element).innerHTML = html.stripScripts(); setTimeout(function() {html.evalScripts()}, 10); return element; }, replace: function(element, html) { element = $(element); html = typeof html == 'undefined' ? '' : html.toString(); if (element.outerHTML) { element.outerHTML = html.stripScripts(); } else { var range = element.ownerDocument.createRange(); range.selectNodeContents(element); element.parentNode.replaceChild( range.createContextualFragment(html.stripScripts()), element); } setTimeout(function() {html.evalScripts()}, 10); return element; }, inspect: function(element) { element = $(element); var result = '<' + element.tagName.toLowerCase(); $H({'id': 'id', 'className': 'class'}).each(function(pair) { var property = pair.first(), attribute = pair.last(); var value = (element[property] || '').toString(); if (value) result += ' ' + attribute + '=' + value.inspect(true); }); return result + '>'; }, recursivelyCollect: function(element, property) { element = $(element); var elements = []; while (element = element[property]) if (element.nodeType == 1) elements.push(Element.extend(element)); return elements; }, ancestors: function(element) { return $(element).recursivelyCollect('parentNode'); }, descendants: function(element) { return $A($(element).getElementsByTagName('*')); }, immediateDescendants: function(element) { if (!(element = $(element).firstChild)) return []; while (element && element.nodeType != 1) element = element.nextSibling; if (element) return [element].concat($(element).nextSiblings()); return []; }, previousSiblings: function(element) { return $(element).recursivelyCollect('previousSibling'); }, nextSiblings: function(element) { return $(element).recursivelyCollect('nextSibling'); }, siblings: function(element) { element = $(element); return element.previousSiblings().reverse().concat(element.nextSiblings()); }, match: function(element, selector) { if (typeof selector == 'string') selector = new Selector(selector); return selector.match($(element)); }, up: function(element, expression, index) { return Selector.findElement($(element).ancestors(), expression, index); }, down: function(element, expression, index) { return Selector.findElement($(element).descendants(), expression, index); }, previous: function(element, expression, index) { return Selector.findElement($(element).previousSiblings(), expression, index); }, next: function(element, expression, index) { return Selector.findElement($(element).nextSiblings(), expression, index); }, getElementsBySelector: function() { var args = $A(arguments), element = $(args.shift()); return Selector.findChildElements(element, args); }, getElementsByClassName: function(element, className) { return document.getElementsByClassName(className, element); }, readAttribute: function(element, name) { element = $(element); if (document.all && !window.opera) { var t = Element._attributeTranslations; if (t.values[name]) return t.values[name](element, name); if (t.names[name]) name = t.names[name]; var attribute = element.attributes[name]; if(attribute) return attribute.nodeValue; } return element.getAttribute(name); }, getHeight: function(element) { return $(element).getDimensions().height; }, getWidth: function(element) { return $(element).getDimensions().width; }, classNames: function(element) { return new Element.ClassNames(element); }, hasClassName: function(element, className) { if (!(element = $(element))) return; var elementClassName = element.className; if (elementClassName.length == 0) return false; if (elementClassName == className || elementClassName.match(new RegExp("(^|\\s)" + className + "(\\s|$)"))) return true; return false; }, addClassName: function(element, className) { if (!(element = $(element))) return; Element.classNames(element).add(className); return element; }, removeClassName: function(element, className) { if (!(element = $(element))) return; Element.classNames(element).remove(className); return element; }, toggleClassName: function(element, className) { if (!(element = $(element))) return; Element.classNames(element)[element.hasClassName(className) ? 'remove' : 'add'](className); return element; }, observe: function() { Event.observe.apply(Event, arguments); return $A(arguments).first(); }, stopObserving: function() { Event.stopObserving.apply(Event, arguments); return $A(arguments).first(); }, // removes whitespace-only text node children cleanWhitespace: function(element) { element = $(element); var node = element.firstChild; while (node) { var nextNode = node.nextSibling; if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) element.removeChild(node); node = nextNode; } return element; }, empty: function(element) { return $(element).innerHTML.match(/^\s*$/); }, descendantOf: function(element, ancestor) { element = $(element), ancestor = $(ancestor); while (element = element.parentNode) if (element == ancestor) return true; return false; }, scrollTo: function(element) { element = $(element); var pos = Position.cumulativeOffset(element); window.scrollTo(pos[0], pos[1]); return element; }, getStyle: function(element, style) { element = $(element); if (['float','cssFloat'].include(style)) style = (typeof element.style.styleFloat != 'undefined' ? 'styleFloat' : 'cssFloat'); style = style.camelize(); var value = element.style[style]; if (!value) { if (document.defaultView && document.defaultView.getComputedStyle) { var css = document.defaultView.getComputedStyle(element, null); value = css ? css[style] : null; } else if (element.currentStyle) { value = element.currentStyle[style]; } } if((value == 'auto') && ['width','height'].include(style) && (element.getStyle('display') != 'none')) value = element['offset'+style.capitalize()] + 'px'; if (window.opera && ['left', 'top', 'right', 'bottom'].include(style)) if (Element.getStyle(element, 'position') == 'static') value = 'auto'; if(style == 'opacity') { if(value) return parseFloat(value); if(value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/)) if(value[1]) return parseFloat(value[1]) / 100; return 1.0; } return value == 'auto' ? null : value; }, setStyle: function(element, style) { element = $(element); for (var name in style) { var value = style[name]; if(name == 'opacity') { if (value == 1) { value = (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? 0.999999 : 1.0; if(/MSIE/.test(navigator.userAgent) && !window.opera) element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,''); } else if(value === '') { if(/MSIE/.test(navigator.userAgent) && !window.opera) element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,''); } else { if(value < 0.00001) value = 0; if(/MSIE/.test(navigator.userAgent) && !window.opera) element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'') + 'alpha(opacity='+value*100+')'; } } else if(['float','cssFloat'].include(name)) name = (typeof element.style.styleFloat != 'undefined') ? 'styleFloat' : 'cssFloat'; element.style[name.camelize()] = value; } return element; }, getDimensions: function(element) { element = $(element); var display = $(element).getStyle('display'); if (display != 'none' && display != null) // Safari bug return {width: element.offsetWidth, height: element.offsetHeight}; // All *Width and *Height properties give 0 on elements with display none, // so enable the element temporarily var els = element.style; var originalVisibility = els.visibility; var originalPosition = els.position; var originalDisplay = els.display; els.visibility = 'hidden'; els.position = 'absolute'; els.display = 'block'; var originalWidth = element.clientWidth; var originalHeight = element.clientHeight; els.display = originalDisplay; els.position = originalPosition; els.visibility = originalVisibility; return {width: originalWidth, height: originalHeight}; }, makePositioned: function(element) { element = $(element); var pos = Element.getStyle(element, 'position'); if (pos == 'static' || !pos) { element._madePositioned = true; element.style.position = 'relative'; // Opera returns the offset relative to the positioning context, when an // element is position relative but top and left have not been defined if (window.opera) { element.style.top = 0; element.style.left = 0; } } return element; }, undoPositioned: function(element) { element = $(element); if (element._madePositioned) { element._madePositioned = undefined; element.style.position = element.style.top = element.style.left = element.style.bottom = element.style.right = ''; } return element; }, makeClipping: function(element) { element = $(element); if (element._overflow) return element; element._overflow = element.style.overflow || 'auto'; if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden') element.style.overflow = 'hidden'; return element; }, undoClipping: function(element) { element = $(element); if (!element._overflow) return element; element.style.overflow = element._overflow == 'auto' ? '' : element._overflow; element._overflow = null; return element; } }; Object.extend(Element.Methods, {childOf: Element.Methods.descendantOf}); Element._attributeTranslations = {}; Element._attributeTranslations.names = { colspan: "colSpan", rowspan: "rowSpan", valign: "vAlign", datetime: "dateTime", accesskey: "accessKey", tabindex: "tabIndex", enctype: "encType", maxlength: "maxLength", readonly: "readOnly", longdesc: "longDesc" }; Element._attributeTranslations.values = { _getAttr: function(element, attribute) { return element.getAttribute(attribute, 2); }, _flag: function(element, attribute) { return $(element).hasAttribute(attribute) ? attribute : null; }, style: function(element) { return element.style.cssText.toLowerCase(); }, title: function(element) { var node = element.getAttributeNode('title'); return node.specified ? node.nodeValue : null; } }; Object.extend(Element._attributeTranslations.values, { href: Element._attributeTranslations.values._getAttr, src: Element._attributeTranslations.values._getAttr, disabled: Element._attributeTranslations.values._flag, checked: Element._attributeTranslations.values._flag, readonly: Element._attributeTranslations.values._flag, multiple: Element._attributeTranslations.values._flag }); Element.Methods.Simulated = { hasAttribute: function(element, attribute) { var t = Element._attributeTranslations; attribute = t.names[attribute] || attribute; return $(element).getAttributeNode(attribute).specified; } }; // IE is missing .innerHTML support for TABLE-related elements if (document.all && !window.opera){ Element.Methods.update = function(element, html) { element = $(element); html = typeof html == 'undefined' ? '' : html.toString(); var tagName = element.tagName.toUpperCase(); if (['THEAD','TBODY','TR','TD'].include(tagName)) { var div = document.createElement('div'); switch (tagName) { case 'THEAD': case 'TBODY': div.innerHTML = '' + html.stripScripts() + '
'; depth = 2; break; case 'TR': div.innerHTML = '' + html.stripScripts() + '
'; depth = 3; break; case 'TD': div.innerHTML = '
' + html.stripScripts() + '
'; depth = 4; } $A(element.childNodes).each(function(node){ element.removeChild(node) }); depth.times(function(){ div = div.firstChild }); $A(div.childNodes).each( function(node){ element.appendChild(node) }); } else { element.innerHTML = html.stripScripts(); } setTimeout(function() {html.evalScripts()}, 10); return element; } }; Object.extend(Element, Element.Methods); var _nativeExtensions = false; if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ['', 'Form', 'Input', 'TextArea', 'Select'].each(function(tag) { var className = 'HTML' + tag + 'Element'; if(window[className]) return; var klass = window[className] = {}; klass.prototype = document.createElement(tag ? tag.toLowerCase() : 'div').__proto__; }); Element.addMethods = function(methods) { Object.extend(Element.Methods, methods || {}); function copy(methods, destination, onlyIfAbsent) { onlyIfAbsent = onlyIfAbsent || false; var cache = Element.extend.cache; for (var property in methods) { var value = methods[property]; if (!onlyIfAbsent || !(property in destination)) destination[property] = cache.findOrStore(value); } } if (typeof HTMLElement != 'undefined') { copy(Element.Methods, HTMLElement.prototype); copy(Element.Methods.Simulated, HTMLElement.prototype, true); copy(Form.Methods, HTMLFormElement.prototype); [HTMLInputElement, HTMLTextAreaElement, HTMLSelectElement].each(function(klass) { copy(Form.Element.Methods, klass.prototype); }); _nativeExtensions = true; } } var Toggle = new Object(); Toggle.display = Element.toggle; /*--------------------------------------------------------------------------*/ Abstract.Insertion = function(adjacency) { this.adjacency = adjacency; } Abstract.Insertion.prototype = { initialize: function(element, content) { this.element = $(element); this.content = content.stripScripts(); if (this.adjacency && this.element.insertAdjacentHTML) { try { this.element.insertAdjacentHTML(this.adjacency, this.content); } catch (e) { var tagName = this.element.tagName.toUpperCase(); if (['TBODY', 'TR'].include(tagName)) { this.insertContent(this.contentFromAnonymousTable()); } else { throw e; } } } else { this.range = this.element.ownerDocument.createRange(); if (this.initializeRange) this.initializeRange(); this.insertContent([this.range.createContextualFragment(this.content)]); } setTimeout(function() {content.evalScripts()}, 10); }, contentFromAnonymousTable: function() { var div = document.createElement('div'); div.innerHTML = '' + this.content + '
'; return $A(div.childNodes[0].childNodes[0].childNodes); } } var Insertion = new Object(); Insertion.Before = Class.create(); Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), { initializeRange: function() { this.range.setStartBefore(this.element); }, insertContent: function(fragments) { fragments.each((function(fragment) { this.element.parentNode.insertBefore(fragment, this.element); }).bind(this)); } }); Insertion.Top = Class.create(); Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), { initializeRange: function() { this.range.selectNodeContents(this.element); this.range.collapse(true); }, insertContent: function(fragments) { fragments.reverse(false).each((function(fragment) { this.element.insertBefore(fragment, this.element.firstChild); }).bind(this)); } }); Insertion.Bottom = Class.create(); Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), { initializeRange: function() { this.range.selectNodeContents(this.element); this.range.collapse(this.element); }, insertContent: function(fragments) { fragments.each((function(fragment) { this.element.appendChild(fragment); }).bind(this)); } }); Insertion.After = Class.create(); Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), { initializeRange: function() { this.range.setStartAfter(this.element); }, insertContent: function(fragments) { fragments.each((function(fragment) { this.element.parentNode.insertBefore(fragment, this.element.nextSibling); }).bind(this)); } }); /*--------------------------------------------------------------------------*/ Element.ClassNames = Class.create(); Element.ClassNames.prototype = { initialize: function(element) { this.element = $(element); }, _each: function(iterator) { this.element.className.split(/\s+/).select(function(name) { return name.length > 0; })._each(iterator); }, set: function(className) { this.element.className = className; }, add: function(classNameToAdd) { if (this.include(classNameToAdd)) return; this.set($A(this).concat(classNameToAdd).join(' ')); }, remove: function(classNameToRemove) { if (!this.include(classNameToRemove)) return; this.set($A(this).without(classNameToRemove).join(' ')); }, toString: function() { return $A(this).join(' '); } }; Object.extend(Element.ClassNames.prototype, Enumerable); var Selector = Class.create(); Selector.prototype = { initialize: function(expression) { this.params = {classNames: []}; this.expression = expression.toString().strip(); this.parseExpression(); this.compileMatcher(); }, parseExpression: function() { function abort(message) { throw 'Parse error in selector: ' + message; } if (this.expression == '') abort('empty expression'); var params = this.params, expr = this.expression, match, modifier, clause, rest; while (match = expr.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)) { params.attributes = params.attributes || []; params.attributes.push({name: match[2], operator: match[3], value: match[4] || match[5] || ''}); expr = match[1]; } if (expr == '*') return this.params.wildcard = true; while (match = expr.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)) { modifier = match[1], clause = match[2], rest = match[3]; switch (modifier) { case '#': params.id = clause; break; case '.': params.classNames.push(clause); break; case '': case undefined: params.tagName = clause.toUpperCase(); break; default: abort(expr.inspect()); } expr = rest; } if (expr.length > 0) abort(expr.inspect()); }, buildMatchExpression: function() { var params = this.params, conditions = [], clause; if (params.wildcard) conditions.push('true'); if (clause = params.id) conditions.push('element.readAttribute("id") == ' + clause.inspect()); if (clause = params.tagName) conditions.push('element.tagName.toUpperCase() == ' + clause.inspect()); if ((clause = params.classNames).length > 0) for (var i = 0, length = clause.length; i < length; i++) conditions.push('element.hasClassName(' + clause[i].inspect() + ')'); if (clause = params.attributes) { clause.each(function(attribute) { var value = 'element.readAttribute(' + attribute.name.inspect() + ')'; var splitValueBy = function(delimiter) { return value + ' && ' + value + '.split(' + delimiter.inspect() + ')'; } switch (attribute.operator) { case '=': conditions.push(value + ' == ' + attribute.value.inspect()); break; case '~=': conditions.push(splitValueBy(' ') + '.include(' + attribute.value.inspect() + ')'); break; case '|=': conditions.push( splitValueBy('-') + '.first().toUpperCase() == ' + attribute.value.toUpperCase().inspect() ); break; case '!=': conditions.push(value + ' != ' + attribute.value.inspect()); break; case '': case undefined: conditions.push('element.hasAttribute(' + attribute.name.inspect() + ')'); break; default: throw 'Unknown operator ' + attribute.operator + ' in selector'; } }); } return conditions.join(' && '); }, compileMatcher: function() { this.match = new Function('element', 'if (!element.tagName) return false; \ element = $(element); \ return ' + this.buildMatchExpression()); }, findElements: function(scope) { var element; if (element = $(this.params.id)) if (this.match(element)) if (!scope || Element.childOf(element, scope)) return [element]; scope = (scope || document).getElementsByTagName(this.params.tagName || '*'); var results = []; for (var i = 0, length = scope.length; i < length; i++) if (this.match(element = scope[i])) results.push(Element.extend(element)); return results; }, toString: function() { return this.expression; } } Object.extend(Selector, { matchElements: function(elements, expression) { var selector = new Selector(expression); return elements.select(selector.match.bind(selector)).map(Element.extend); }, findElement: function(elements, expression, index) { if (typeof expression == 'number') index = expression, expression = false; return Selector.matchElements(elements, expression || '*')[index || 0]; }, findChildElements: function(element, expressions) { return expressions.map(function(expression) { return expression.match(/[^\s"]+(?:"[^"]*"[^\s"]+)*/g).inject([null], function(results, expr) { var selector = new Selector(expr); return results.inject([], function(elements, result) { return elements.concat(selector.findElements(result || element)); }); }); }).flatten(); } }); function $$() { return Selector.findChildElements(document, $A(arguments)); } var Form = { reset: function(form) { $(form).reset(); return form; }, serializeElements: function(elements, getHash) { var data = elements.inject({}, function(result, element) { if (!element.disabled && element.name) { var key = element.name, value = $(element).getValue(); if (value != undefined) { if (result[key]) { if (result[key].constructor != Array) result[key] = [result[key]]; result[key].push(value); } else result[key] = value; } } return result; }); return getHash ? data : Hash.toQueryString(data); } }; Form.Methods = { serialize: function(form, getHash) { return Form.serializeElements(Form.getElements(form), getHash); }, getElements: function(form) { return $A($(form).getElementsByTagName('*')).inject([], function(elements, child) { if (Form.Element.Serializers[child.tagName.toLowerCase()]) elements.push(Element.extend(child)); return elements; } ); }, getInputs: function(form, typeName, name) { form = $(form); var inputs = form.getElementsByTagName('input'); if (!typeName && !name) return $A(inputs).map(Element.extend); for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) { var input = inputs[i]; if ((typeName && input.type != typeName) || (name && input.name != name)) continue; matchingInputs.push(Element.extend(input)); } return matchingInputs; }, disable: function(form) { form = $(form); form.getElements().each(function(element) { element.blur(); element.disabled = 'true'; }); return form; }, enable: function(form) { form = $(form); form.getElements().each(function(element) { element.disabled = ''; }); return form; }, findFirstElement: function(form) { return $(form).getElements().find(function(element) { return element.type != 'hidden' && !element.disabled && ['input', 'select', 'textarea'].include(element.tagName.toLowerCase()); }); }, focusFirstElement: function(form) { form = $(form); form.findFirstElement().activate(); return form; } } Object.extend(Form, Form.Methods); /*--------------------------------------------------------------------------*/ Form.Element = { focus: function(element) { $(element).focus(); return element; }, select: function(element) { $(element).select(); return element; } } Form.Element.Methods = { serialize: function(element) { element = $(element); if (!element.disabled && element.name) { var value = element.getValue(); if (value != undefined) { var pair = {}; pair[element.name] = value; return Hash.toQueryString(pair); } } return ''; }, getValue: function(element) { element = $(element); var method = element.tagName.toLowerCase(); return Form.Element.Serializers[method](element); }, clear: function(element) { $(element).value = ''; return element; }, present: function(element) { return $(element).value != ''; }, activate: function(element) { element = $(element); element.focus(); if (element.select && ( element.tagName.toLowerCase() != 'input' || !['button', 'reset', 'submit'].include(element.type) ) ) element.select(); return element; }, disable: function(element) { element = $(element); element.disabled = true; return element; }, enable: function(element) { element = $(element); element.blur(); element.disabled = false; return element; } } Object.extend(Form.Element, Form.Element.Methods); var Field = Form.Element; var $F = Form.Element.getValue; /*--------------------------------------------------------------------------*/ Form.Element.Serializers = { input: function(element) { switch (element.type.toLowerCase()) { case 'checkbox': case 'radio': return Form.Element.Serializers.inputSelector(element); default: return Form.Element.Serializers.textarea(element); } }, inputSelector: function(element) { return element.checked ? element.value : null; }, textarea: function(element) { return element.value; }, select: function(element) { return this[element.type == 'select-one' ? 'selectOne' : 'selectMany'](element); }, selectOne: function(element) { var index = element.selectedIndex; return index >= 0 ? this.optionValue(element.options[index]) : null; }, selectMany: function(element) { var values, length = element.length; if (!length) return null; for (var i = 0, values = []; i < length; i++) { var opt = element.options[i]; if (opt.selected) values.push(this.optionValue(opt)); } return values; }, optionValue: function(opt) { // extend element because hasAttribute may not be native return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text; } } /*--------------------------------------------------------------------------*/ Abstract.TimedObserver = function() {} Abstract.TimedObserver.prototype = { initialize: function(element, frequency, callback) { this.frequency = frequency; this.element = $(element); this.callback = callback; this.lastValue = this.getValue(); this.registerCallback(); }, registerCallback: function() { setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); }, onTimerEvent: function() { var value = this.getValue(); var changed = ('string' == typeof this.lastValue && 'string' == typeof value ? this.lastValue != value : String(this.lastValue) != String(value)); if (changed) { this.callback(this.element, value); this.lastValue = value; } } } Form.Element.Observer = Class.create(); Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { getValue: function() { return Form.Element.getValue(this.element); } }); Form.Observer = Class.create(); Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { getValue: function() { return Form.serialize(this.element); } }); /*--------------------------------------------------------------------------*/ Abstract.EventObserver = function() {} Abstract.EventObserver.prototype = { initialize: function(element, callback) { this.element = $(element); this.callback = callback; this.lastValue = this.getValue(); if (this.element.tagName.toLowerCase() == 'form') this.registerFormCallbacks(); else this.registerCallback(this.element); }, onElementEvent: function() { var value = this.getValue(); if (this.lastValue != value) { this.callback(this.element, value); this.lastValue = value; } }, registerFormCallbacks: function() { Form.getElements(this.element).each(this.registerCallback.bind(this)); }, registerCallback: function(element) { if (element.type) { switch (element.type.toLowerCase()) { case 'checkbox': case 'radio': Event.observe(element, 'click', this.onElementEvent.bind(this)); break; default: Event.observe(element, 'change', this.onElementEvent.bind(this)); break; } } } } Form.Element.EventObserver = Class.create(); Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { getValue: function() { return Form.Element.getValue(this.element); } }); Form.EventObserver = Class.create(); Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { getValue: function() { return Form.serialize(this.element); } }); if (!window.Event) { var Event = new Object(); } Object.extend(Event, { KEY_BACKSPACE: 8, KEY_TAB: 9, KEY_RETURN: 13, KEY_ESC: 27, KEY_LEFT: 37, KEY_UP: 38, KEY_RIGHT: 39, KEY_DOWN: 40, KEY_DELETE: 46, KEY_HOME: 36, KEY_END: 35, KEY_PAGEUP: 33, KEY_PAGEDOWN: 34, element: function(event) { return event.target || event.srcElement; }, isLeftClick: function(event) { return (((event.which) && (event.which == 1)) || ((event.button) && (event.button == 1))); }, pointerX: function(event) { return event.pageX || (event.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft)); }, pointerY: function(event) { return event.pageY || (event.clientY + (document.documentElement.scrollTop || document.body.scrollTop)); }, stop: function(event) { if (event.preventDefault) { event.preventDefault(); event.stopPropagation(); } else { event.returnValue = false; event.cancelBubble = true; } }, // find the first node with the given tagName, starting from the // node the event was triggered on; traverses the DOM upwards findElement: function(event, tagName) { var element = Event.element(event); while (element.parentNode && (!element.tagName || (element.tagName.toUpperCase() != tagName.toUpperCase()))) element = element.parentNode; return element; }, observers: false, _observeAndCache: function(element, name, observer, useCapture) { if (!this.observers) this.observers = []; if (element.addEventListener) { this.observers.push([element, name, observer, useCapture]); element.addEventListener(name, observer, useCapture); } else if (element.attachEvent) { this.observers.push([element, name, observer, useCapture]); element.attachEvent('on' + name, observer); } }, unloadCache: function() { if (!Event.observers) return; for (var i = 0, length = Event.observers.length; i < length; i++) { Event.stopObserving.apply(this, Event.observers[i]); Event.observers[i][0] = null; } Event.observers = false; }, observe: function(element, name, observer, useCapture) { element = $(element); useCapture = useCapture || false; if (name == 'keypress' && (navigator.appVersion.match(/Konqueror|Safari|KHTML/) || element.attachEvent)) name = 'keydown'; Event._observeAndCache(element, name, observer, useCapture); }, stopObserving: function(element, name, observer, useCapture) { element = $(element); useCapture = useCapture || false; if (name == 'keypress' && (navigator.appVersion.match(/Konqueror|Safari|KHTML/) || element.detachEvent)) name = 'keydown'; if (element.removeEventListener) { element.removeEventListener(name, observer, useCapture); } else if (element.detachEvent) { try { element.detachEvent('on' + name, observer); } catch (e) {} } } }); /* prevent memory leaks in IE */ if (navigator.appVersion.match(/\bMSIE\b/)) Event.observe(window, 'unload', Event.unloadCache, false); var Position = { // set to true if needed, warning: firefox performance problems // NOT neeeded for page scrolling, only if draggable contained in // scrollable elements includeScrollOffsets: false, // must be called before calling withinIncludingScrolloffset, every time the // page is scrolled prepare: function() { this.deltaX = window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft || 0; this.deltaY = window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0; }, realOffset: function(element) { var valueT = 0, valueL = 0; do { valueT += element.scrollTop || 0; valueL += element.scrollLeft || 0; element = element.parentNode; } while (element); return [valueL, valueT]; }, cumulativeOffset: function(element) { var valueT = 0, valueL = 0; do { valueT += element.offsetTop || 0; valueL += element.offsetLeft || 0; element = element.offsetParent; } while (element); return [valueL, valueT]; }, positionedOffset: function(element) { var valueT = 0, valueL = 0; do { valueT += element.offsetTop || 0; valueL += element.offsetLeft || 0; element = element.offsetParent; if (element) { if(element.tagName=='BODY') break; var p = Element.getStyle(element, 'position'); if (p == 'relative' || p == 'absolute') break; } } while (element); return [valueL, valueT]; }, offsetParent: function(element) { if (element.offsetParent) return element.offsetParent; if (element == document.body) return element; while ((element = element.parentNode) && element != document.body) if (Element.getStyle(element, 'position') != 'static') return element; return document.body; }, // caches x/y coordinate pair to use with overlap within: function(element, x, y) { if (this.includeScrollOffsets) return this.withinIncludingScrolloffsets(element, x, y); this.xcomp = x; this.ycomp = y; this.offset = this.cumulativeOffset(element); return (y >= this.offset[1] && y < this.offset[1] + element.offsetHeight && x >= this.offset[0] && x < this.offset[0] + element.offsetWidth); }, withinIncludingScrolloffsets: function(element, x, y) { var offsetcache = this.realOffset(element); this.xcomp = x + offsetcache[0] - this.deltaX; this.ycomp = y + offsetcache[1] - this.deltaY; this.offset = this.cumulativeOffset(element); return (this.ycomp >= this.offset[1] && this.ycomp < this.offset[1] + element.offsetHeight && this.xcomp >= this.offset[0] && this.xcomp < this.offset[0] + element.offsetWidth); }, // within must be called directly before overlap: function(mode, element) { if (!mode) return 0; if (mode == 'vertical') return ((this.offset[1] + element.offsetHeight) - this.ycomp) / element.offsetHeight; if (mode == 'horizontal') return ((this.offset[0] + element.offsetWidth) - this.xcomp) / element.offsetWidth; }, page: function(forElement) { var valueT = 0, valueL = 0; var element = forElement; do { valueT += element.offsetTop || 0; valueL += element.offsetLeft || 0; // Safari fix if (element.offsetParent==document.body) if (Element.getStyle(element,'position')=='absolute') break; } while (element = element.offsetParent); element = forElement; do { if (!window.opera || element.tagName=='BODY') { valueT -= element.scrollTop || 0; valueL -= element.scrollLeft || 0; } } while (element = element.parentNode); return [valueL, valueT]; }, clone: function(source, target) { var options = Object.extend({ setLeft: true, setTop: true, setWidth: true, setHeight: true, offsetTop: 0, offsetLeft: 0 }, arguments[2] || {}) // find page position of source source = $(source); var p = Position.page(source); // find coordinate system to use target = $(target); var delta = [0, 0]; var parent = null; // delta [0,0] will do fine with position: fixed elements, // position:absolute needs offsetParent deltas if (Element.getStyle(target,'position') == 'absolute') { parent = Position.offsetParent(target); delta = Position.page(parent); } // correct by body offsets (fixes Safari) if (parent == document.body) { delta[0] -= document.body.offsetLeft; delta[1] -= document.body.offsetTop; } // set position if(options.setLeft) target.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px'; if(options.setTop) target.style.top = (p[1] - delta[1] + options.offsetTop) + 'px'; if(options.setWidth) target.style.width = source.offsetWidth + 'px'; if(options.setHeight) target.style.height = source.offsetHeight + 'px'; }, absolutize: function(element) { element = $(element); if (element.style.position == 'absolute') return; Position.prepare(); var offsets = Position.positionedOffset(element); var top = offsets[1]; var left = offsets[0]; var width = element.clientWidth; var height = element.clientHeight; element._originalLeft = left - parseFloat(element.style.left || 0); element._originalTop = top - parseFloat(element.style.top || 0); element._originalWidth = element.style.width; element._originalHeight = element.style.height; element.style.position = 'absolute'; element.style.top = top + 'px'; element.style.left = left + 'px'; element.style.width = width + 'px'; element.style.height = height + 'px'; }, relativize: function(element) { element = $(element); if (element.style.position == 'relative') return; Position.prepare(); element.style.position = 'relative'; var top = parseFloat(element.style.top || 0) - (element._originalTop || 0); var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0); element.style.top = top + 'px'; element.style.left = left + 'px'; element.style.height = element._originalHeight; element.style.width = element._originalWidth; } } // Safari returns margins on body which is incorrect if the child is absolutely // positioned. For performance reasons, redefine Position.cumulativeOffset for // KHTML/WebKit only. if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) { Position.cumulativeOffset = function(element) { var valueT = 0, valueL = 0; do { valueT += element.offsetTop || 0; valueL += element.offsetLeft || 0; if (element.offsetParent == document.body) if (Element.getStyle(element, 'position') == 'absolute') break; element = element.offsetParent; } while (element); return [valueL, valueT]; } } Element.addMethods();/** * POZOR - pouziti techto fci vyzaduje Prototype! */ /** * Resi obecne GUI veci */ var GUIHelper = { showRelativePositionedNode: function (tagName, refNode, params) { var element = document.createElement(tagName); var pos = Position.cumulativeOffset(refNode); $(element).id = 'basketWarning'; $(element).style.position = 'absolute'; $(element).style.left = (pos[0] + (params['left'] ? params['left'] : 0)) + 'px'; $(element).style.top = (pos[1] + (params['right'] ? params['right'] : 0)) + 'px'; if (params['className']) { $(element).addClassName(params['className']); } $(element).innerHTML = params['content']; $(element).show(); document.body.appendChild(element); window.setTimeout("$('basketWarning').remove()", 5000); } }; var CatalogHelper = { showInfo: function (obj, msg) { var size = $('size') ? $('size').value : null; if (size == null || size == '') { GUIHelper.showRelativePositionedNode('DIV', obj, {content: msg, left: 0, top: 0, className: 'divshowInfo'}); return false; } return true; } } scrollStep=1 timerLeft="" timerRight="" function toLeft(id){ document.getElementById(id).scrollLeft=0 } function scrollDivLeft(id){ //document.getElementById("scroller").style.width=get_current_width(document.getElementById("scroller1"))+'px'; clearTimeout(timerRight) document.getElementById(id).scrollLeft+=scrollStep timerRight=setTimeout("scrollDivLeft('"+id+"')",10) } function scrollDivRight(id){ //document.getElementById("scroller").style.width=get_current_width(document.getElementById("scroller1"))+'px'; clearTimeout(timerLeft) document.getElementById(id).scrollLeft-=scrollStep timerLeft=setTimeout("scrollDivRight('"+id+"')",10) } function toRight(id){ document.getElementById(id).scrollLeft=document.getElementById(id).scrollWidth } function stopMe(){ clearTimeout(timerRight) clearTimeout(timerLeft) } function get_current_style($element,$property) { var ee,$i; try { var $cs=document.defaultView.getComputedStyle($element,''); $val=$cs.getPropertyValue($property); } catch(ee) { $property=$property.split("-"); for($i=1;$i<$property.length;$i++) $property[$i]=$property[$i].toUpperCase(); $property=$property.join(""); $val=$element.currentStyle.getAttribute($property); } return $val; } function style2px(hodnota) { if (hodnota) return Number(hodnota.substr(0,hodnota.indexOf("px"))); else return 0 } function get_current_width($element) { var ee; try { var $cs=document.defaultView.getComputedStyle($element,''); $val=style2px($cs.getPropertyValue("width")); } catch(ee) { $val=($element.offsetWidth); if($val<0)$val=0; } return $val; } function number_format( number, decimals, dec_point, thousands_sep ) { var n = number, c = isNaN(decimals = Math.abs(decimals)) ? 2 : decimals; var d = dec_point == undefined ? "," : dec_point; var t = thousands_sep == undefined ? "." : thousands_sep, s = n < 0 ? "-" : ""; var i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0; return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : ""); }