//Yamoodow 1.0 - (c) 2009 Christian Opitz, Netzelf - http://netzelf.de - Released under the MIT License
var yamoodow=new Class({Implements:[Options,Events],options:{opener:null,title:"",buildTabs:true,width:500,height:400,overlayOpacity:0.8,overlayFadeDuration:400,windowFadeDuration:400,lang:{loading:"",loaded:"",failure:"Error: ",httpCodes:{"404":"page not found","403":"forbidden"}},cssPrefix:"ymd",cache:false},initialize:function(b,a){this.setOptions(a);this.tabs=b;this.overlay=new Element("div",{id:this.options.cssPrefix+"Overlay",events:{click:this.closeWin.bind(this)}});this.win=new Element("div",{id:this.options.cssPrefix+"Window",styles:{width:this.options.width,display:"none"}});this.fxOverlay=new Fx.Tween(this.overlay,{property:"opacity",duration:this.options.overlayFadeDuration}).set(0);this.fxWindow=new Fx.Tween(this.win,{property:"opacity",duration:this.options.windowFadeDuration}).set(0);this.title=new Element("div",{id:this.options.cssPrefix+"Title",text:this.options.title}).adopt(new Element("div",{id:this.options.cssPrefix+"CloseLabel",events:{click:this.closeWin.bind(this)}}));this.head=new Element("div",{"class":this.options.cssPrefix+"RightCorner"}).adopt(titleWrap=new Element("div",{"class":this.options.cssPrefix+"LeftCorner"})).inject(this.win);this.title.inject(titleWrap);if(this.tabs&&this.options.buildTabs){this.nav=new Element("ul",{styles:{margin:0,padding:0}}).inject(new Element("div",{id:this.options.cssPrefix+"Navi"}).inject(this.win));this.tabs.each(function(d,c){this.tabs[c].li=new Element("li",{text:d.text,events:{click:this.load.bind(this,c)}}).inject(this.nav)}.bind(this))}this.bottom=new Element("div",{id:this.options.cssPrefix+"Bottom"}).adopt(new Element("div",{"class":this.options.cssPrefix+"RightCorner"}).adopt(statusWrap=new Element("div",{"class":this.options.cssPrefix+"LeftCorner"})));this.statusBar=new Element("div",{"class":this.options.cssPrefix+"StatusBar"}).inject(statusWrap);window.addEvent("domready",function(){$(document.body).adopt(this.overlay,this.win);this.contentHeight=this.options.height-this.win.getSize().y;this.containerWrap=new Element("div",{id:this.options.cssPrefix+"ContainerWrap"}).setStyle("height",this.contentHeight).inject(this.win);this.container=new Element("div",{"class":this.options.cssPrefix+"Content",styles:{overflow:"auto",height:"100%"}}).inject(this.containerWrap);this.bottom.inject(this.win);if(this.options.opener){this.options.opener.removeEvent("click");this.options.opener.removeProperty("href");this.options.opener.addEvent("click",this.openWin.bind(this))}}.bind(this));this.active=-1;this.cache=[];return this},openWin:function(){compatibleOverlay=Browser.Engine.trident4||(this.overlay.currentStyle&&(this.overlay.currentStyle.position!="fixed"));if(compatibleOverlay){this.overlay.style.position="absolute"}this.win.setStyle("display","");this.fxOverlay.set(0).start(this.options.overlayOpacity).chain(function(){this.fxWindow.start(1)}.bind(this));this.position();this.overlaySetup(1);if(this.active==-1){this.active=0;this.load(0)}},closeWin:function(){this.fxWindow.start(0).chain(function(){this.fxOverlay.cancel().chain(this.overlaySetup.bind(this,0)).start(0)}.bind(this));$('ymdWindow').destroy();},position:function(){var a=window.getScroll(),b=window.getSize();this.win.setStyles({left:a.x+(b.x/2)-(this.options.width/2),top:a.y+(b.y/2)-(this.options.height/2)});$$(this.center,this.bottomContainer).setStyle("left",a.x+(b.x/2));if(compatibleOverlay){this.overlay.setStyles({left:a.x,top:a.y,width:b.x,height:b.y})}},overlaySetup:function(a){["object",Browser.Engine.trident4?"select":"embed"].forEach(function(c){Array.forEach(document.getElementsByTagName(c),function(d){if(a){d._slimbox=d.style.visibility}d.style.visibility=a?"hidden":d._slimbox})});this.overlay.setStyle("display",a?"":"none");var b=a?"addEvent":"removeEvent";window[b]("scroll",this.position.bind(this))[b]("resize",this.position.bind(this))},load:function(a){if(this.options.buildTabs){this.tabs[this.active].li.removeClass(this.options.cssPrefix+"Active");this.tabs[a].li.addClass(this.options.cssPrefix+"Active")}this.toCache=this.active;this.active=a;if(!arguments[1]){if(this.getCache()){return}}else{this.cacheClear(this.active)}this.tabs[this.active].status=null;if(this.tabs[a].iframe){this.loadIframe()}else{this.loadAjax()}},triggerStatus:function(){this.statusBar.set("html",arguments[0]||"");$clear(this.statusTimer);if(arguments[1]){this.statusBar.addClass(this.options.cssPrefix+"Loading")}else{this.statusBar.removeClass(this.options.cssPrefix+"Loading")}if(arguments[2]){this.statusTimer=this.triggerStatus.delay(arguments[2]*1000,this)}if(arguments[3]){this.fireEvent(arguments[3],[$merge({container:this.container},this.tabs[this.active]),this.active])}},loadIframe:function(){this.triggerStatus(this.options.lang.loading,1,0,"load");this.writeCache();this.container.setStyle("overflow","visible");this.iframe=new IFrame({src:this.tabs[this.active].url,styles:{width:this.options.width,height:this.contentHeight,border:"none"},events:{load:this.triggerStatus.bind(this,[this.options.lang.loaded,0,3,"success"])}}).inject(this.container.empty())},loadAjax:function(){this.triggerStatus(this.options.lang.loading,1,0,"load");this.writeCache();this.container.setStyle("overflow","auto");new Request.HTML({url:this.tabs[this.active].url,update:this.container,onSuccess:this.triggerStatus.bind(this,[this.options.lang.loaded,0,3,"success"]),onFailure:function(a){this.tabs[this.active].status=a.status;this.triggerStatus(this.options.lang.failure+this.options.lang.httpCodes[a.status],0,0,"failure")}.bind(this)}).get()},writeCache:function(){if(!this.options.cache){return}this.cache[this.toCache]=this.container.setStyle("display","none");this.container=new Element("div",{"class":this.options.cssPrefix+"Content",styles:{overflow:"auto",height:"100%"}}).inject(this.containerWrap)},getCache:function(){if(!this.options.cache||!this.cache[this.active]){return false}this.cache[this.toCache]=this.container.setStyle("display","none");this.container=this.cache[this.active].setStyle("display","");return true},cacheClear:function(a){if(!this.options.cache){return}if(this.cache[this.active]){this.cache[this.active].destroy();this.cache[this.active]=0}}});