if(!window.Modalbox)
var Modalbox=new Object();Modalbox.Methods={overrideAlert:false,focusableElements:new Array,currFocused:0,initialized:false,active:true,options:{title:"ModalBox Window",overlay:true,overlayClose:true,width:500,height:90,overlayOpacity:.65,overlayDuration:.25,slideDownDuration:.5,slideUpDuration:.5,resizeDuration:.25,inactiveFade:true,transitions:false,loadingString:"Please wait. Loading...",closeString:"Close window",closeValue:"×",params:{},method:'get',autoFocusing:false,aspnet:false},_options:new Object,setOptions:function(options){Object.extend(this.options,options||{});},_init:function(options){Object.extend(this._options,this.options);this.setOptions(options);this.MBoverlay=new Element("div",{id:"MB_overlay",opacity:"0"});if(!this.options.overlay)
$(this.MBoverlay).setStyle({display:'none'});this.MBwindow=new Element("div",{id:"MB_window",style:"display: none"}).update(this.MBframe=new Element("div",{id:"MB_frame"}).update(this.MBheader=new Element("div",{id:"MB_header"}).update(this.MBcaption=new Element("div",{id:"MB_caption"}))));this.MBclose=new Element("a",{id:"MB_close",title:this.options.closeString,href:"#"}).update("<span>"+this.options.closeValue+"</span>");this.MBheader.insert({'bottom':this.MBclose});this.MBcontent=new Element("div",{id:"MB_content"}).update(this.MBloading=new Element("div",{id:"MB_loading"}).update(this.options.loadingString));this._loadingHeight=$(this.MBloading).getHeight();this.MBframe.insert({'bottom':this.MBcontent});var injectToEl=this.options.aspnet?$(document.body).down('form'):$(document.body);injectToEl.insert({'top':this.MBwindow});injectToEl.insert({'top':this.MBoverlay});this.initScrollX=window.pageXOffset||document.body.scrollLeft||document.documentElement.scrollLeft;this.initScrollY=window.pageYOffset||document.body.scrollTop||document.documentElement.scrollTop;this.hideObserver=this._hide.bindAsEventListener(this);this.kbdObserver=this._kbdHandler.bindAsEventListener(this);this._initObservers();this.initialized=true;},setTitle:function(title){if(title){this.options.title=title;$(this.MBcaption).update(this.options.title);}},show:function(content,options){if(this._pe)
this._pe.stop();if(!this.initialized)this._init(options);this.content=content;this.setOptions(options);if(this.options.title)
$(this.MBcaption).update(this.options.title);else{$(this.MBheader).hide();$(this.MBcaption).hide();}
if(this.MBwindow.style.display=="none"){this._appear();this.event("onShow");}
else{this._update();this.event("onUpdate");}},hide:function(options){if(this._pe)
this._pe.stop();if(this.initialized){if(options&&typeof options.element!='function')Object.extend(this.options,options);this.event("beforeHide");if(this.options.transitions)
Effect.SlideUp(this.MBwindow,{duration:this.options.slideUpDuration,transition:Effect.Transitions.sinoidal,afterFinish:this._deinit.bind(this)});else{$(this.MBwindow).hide();this._deinit();}}},autoHide:function(seconds,options){if(this._pe)
this._pe.stop();this._pe=new PeriodicalExecuter(function(pe){pe.stop();this.hide(options);}.bind(this),seconds);},_hide:function(event){event.stop();if(event.element().id=='MB_overlay'&&!this.options.overlayClose)return false;this.hide();},alert:function(message){var html='<div class="MB_alert"><p>'+message+'</p><input type="button" onclick="Modalbox.hide()" value="OK" /></div>';Modalbox.show(html,{title:'Alert: '+document.title,width:300});},_appear:function(){if(Prototype.Browser.IE&&!navigator.appVersion.match(/\b7.0\b/)&&this.options.overlay){window.scrollTo(0,0);this._prepareIE("100%","hidden");}
this._setWidth();this._setPosition();if(this.options.transitions){$(this.MBoverlay).setStyle({opacity:0});new Effect.Fade(this.MBoverlay,{from:0,to:this.options.overlayOpacity,duration:this.options.overlayDuration,afterFinish:function(){new Effect.SlideDown(this.MBwindow,{duration:this.options.slideDownDuration,transition:Effect.Transitions.sinoidal,afterFinish:function(){this._setPosition();this.loadContent();}.bind(this)});}.bind(this)});}else{$(this.MBoverlay).setStyle({opacity:this.options.overlayOpacity});if(!this.options.overlay)
$(this.MBoverlay).setStyle({display:'none'});$(this.MBwindow).show();this._setPosition();this.loadContent();}
this._setWidthAndPosition=this._setWidthAndPosition.bindAsEventListener(this);Event.observe(window,"resize",this._setWidthAndPosition);},resize:function(byWidth,byHeight,options){var oWidth=$(this.MBoverlay).getWidth();var wHeight=$(this.MBwindow).getHeight();var wWidth=$(this.MBwindow).getWidth();var hHeight=$(this.MBheader).getHeight();var cHeight=$(this.MBcontent).getHeight();var newHeight=((wHeight-hHeight+byHeight)<cHeight)?(cHeight+hHeight):(wHeight+byHeight);var newWidth=wWidth+byWidth;if(options)this.setOptions(options);if(this.options.transitions){new Effect.Morph(this.MBwindow,{style:"width:"+newWidth+"px; height:"+newHeight+"px; left:"+((oWidth-newWidth)/2)+"px",duration:this.options.resizeDuration,beforeStart:function(fx){fx.element.setStyle({overflow:"hidden"});},afterFinish:function(fx){fx.element.setStyle({overflow:"visible"});this.event("_afterResize");this.event("afterResize");}.bind(this)});}else{this.MBwindow.setStyle({width:newWidth+"px",height:newHeight+"px"});setTimeout(function(){this.event("_afterResize");this.event("afterResize");}.bind(this),1);}
this.MBwindow.setStyle({height:"auto"});},resizeToContent:function(options){var byHeight=this.options.height-$(this.MBwindow).getHeight();if(byHeight!=0){if(options)this.setOptions(options);Modalbox.resize(0,byHeight);}},resizeToInclude:function(element,options){var el=$(element);var elHeight=el.getHeight()+parseInt(el.getStyle('margin-top'),0)+parseInt(el.getStyle('margin-bottom'),0)+parseInt(el.getStyle('border-top-width'),0)+parseInt(el.getStyle('border-bottom-width'),0);if(elHeight>0){if(options)this.setOptions(options);Modalbox.resize(0,elHeight);}},_update:function(){$(this.MBcontent).update($(this.MBloading).update(this.options.loadingString));$(this.MBcontent).setStyle({height:$(this.MBloading).getHeight()+'px'});$(this.MBcontent).setStyle({height:'auto'});this.loadContent();},loadContent:function(){if(this.event("beforeLoad")!=false){if(typeof this.content=='string'){var htmlRegExp=new RegExp(/<\/?[^>]+>/gi);if(htmlRegExp.test(this.content)){this._insertContent(this.content.stripScripts(),function(){this.content.extractScripts().map(function(script){return eval(script.replace("<!--","").replace("// -->",""));}.bind(window));}.bind(this));}else
new Ajax.Request(this.content,{method:this.options.method.toLowerCase(),parameters:this.options.params,onSuccess:function(transport){if(this._pe)
this._pe.stop();var response=new String(transport.responseText);this._insertContent(transport.responseText.stripScripts(),function(){try{if(response!=''){var script='';var scripts=response;scripts=scripts.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi,function(){if(scripts!==null)script+=arguments[1]+'\n';return'';});if(script)(window.execScript)?window.execScript(script):window.setTimeout(script,0);}
return false;}
catch(e)
{}});}.bind(this),onException:function(instance,exception){Modalbox.hide();throw('Modalbox Loading Error: '+exception);}});}else if(typeof this.content=='object'){this._insertContent(this.content);}else{Modalbox.hide();throw('Modalbox Parameters Error: Please specify correct URL or HTML element (plain HTML or object)');}}},_insertContent:function(content,callback){$(this.MBcontent).hide().update("");if(typeof content=='string'){this.MBcontent.update(new Element("div",{style:"display: none"}).update(content)).down().show();}else if(typeof content=='object'){var _htmlObj=content.cloneNode(true);if(content.id)content.id="MB_"+content.id;$(content).select('*[id]').each(function(el){el.id="MB_"+el.id;});this.MBcontent.update(_htmlObj).down('div').show();if(Prototype.Browser.IE)
$$("#MB_content select").invoke('setStyle',{'visibility':''});}
if(this.options.height==this._options.height){Modalbox.resize((this.options.width-$(this.MBwindow).getWidth()),$(this.MBcontent).getHeight()-$(this.MBwindow).getHeight()+$(this.MBheader).getHeight(),{afterResize:function(){setTimeout(function(){this._putContent(callback);}.bind(this),1);}.bind(this)});}else{this._setWidth();this.MBcontent.setStyle({overflow:'auto',height:$(this.MBwindow).getHeight()-$(this.MBheader).getHeight()-13+'px'});setTimeout(function(){this._putContent(callback);}.bind(this),1);}},_putContent:function(callback){this.MBcontent.show();this.focusableElements=this._findFocusableElements();this._setFocus();if(callback!=undefined)
callback();this.event("afterLoad");var viewHeight=document.viewport.getHeight()*.9;this._contentHeight=$(this.MBcontent).getHeight();if(this._contentHeight>viewHeight)
this.MBcontent.setStyle({overflow:'auto',height:viewHeight-$(this.MBheader).getHeight()-13+'px'});},activate:function(options){this.setOptions(options);this.active=true;$(this.MBclose).observe("click",this.hideObserver);if(this.options.overlayClose)
$(this.MBoverlay).observe("click",this.hideObserver);$(this.MBclose).show();if(this.options.transitions&&this.options.inactiveFade)
new Effect.Appear(this.MBwindow,{duration:this.options.slideUpDuration});},deactivate:function(options){this.setOptions(options);this.active=false;$(this.MBclose).stopObserving("click",this.hideObserver);if(this.options.overlayClose)
$(this.MBoverlay).stopObserving("click",this.hideObserver);$(this.MBclose).hide();if(this.options.transitions&&this.options.inactiveFade)
new Effect.Fade(this.MBwindow,{duration:this.options.slideUpDuration,to:.75});},_initObservers:function(){$(this.MBclose).observe("click",this.hideObserver);if(this.options.overlayClose)
$(this.MBoverlay).observe("click",this.hideObserver);if(Prototype.Browser.Gecko)
Event.observe(document,"keypress",this.kbdObserver);else
Event.observe(document,"keydown",this.kbdObserver);},_removeObservers:function(){$(this.MBclose).stopObserving("click",this.hideObserver);if(this.options.overlayClose)
$(this.MBoverlay).stopObserving("click",this.hideObserver);if(Prototype.Browser.Gecko)
Event.stopObserving(document,"keypress",this.kbdObserver);else
Event.stopObserving(document,"keydown",this.kbdObserver);},_setFocus:function(){if(this.focusableElements.length>0&&this.options.autoFocusing==true){var firstEl=this.focusableElements.find(function(el){return el.tabIndex==1;})||this.focusableElements.first();this.currFocused=this.focusableElements.toArray().indexOf(firstEl);firstEl.focus();}else if($(this.MBclose).visible())
$(this.MBclose).focus();},_findFocusableElements:function(){this.MBcontent.select('input:not([type~=hidden]), select, textarea, button, a[href]').invoke('addClassName','MB_focusable');return this.MBcontent.select('.MB_focusable');},_kbdHandler:function(event){var node=event.element();switch(event.keyCode){case Event.KEY_TAB:event.stop();if(node!=this.focusableElements[this.currFocused])
this.currFocused=this.focusableElements.toArray().indexOf(node);if(!event.shiftKey){if(this.currFocused==this.focusableElements.length-1){this.focusableElements.first().focus();this.currFocused=0;}else{this.currFocused++;this.focusableElements[this.currFocused].focus();}}else{if(this.currFocused==0){this.focusableElements.last().focus();this.currFocused=this.focusableElements.length-1;}else{this.currFocused--;this.focusableElements[this.currFocused].focus();}}
break;case Event.KEY_ESC:if(this.active)this._hide(event);break;case 32:this._preventScroll(event);break;case 0:if(event.which==32)this._preventScroll(event);break;case Event.KEY_UP:case Event.KEY_DOWN:case Event.KEY_PAGEDOWN:case Event.KEY_PAGEUP:case Event.KEY_HOME:case Event.KEY_END:if(Prototype.Browser.WebKit&&!["textarea","select"].include(node.tagName.toLowerCase()))
event.stop();else if((node.tagName.toLowerCase()=="input"&&["submit","button"].include(node.type))||(node.tagName.toLowerCase()=="a"))
event.stop();break;}},_preventScroll:function(event){if(!["input","textarea","select","button"].include(event.element().tagName.toLowerCase()))
event.stop();},_deinit:function()
{this._removeObservers();Event.stopObserving(window,"resize",this._setWidthAndPosition);if(this.options.transitions&&this.options.overlay){Effect.toggle(this.MBoverlay,'appear',{duration:this.options.overlayDuration,afterFinish:this._removeElements.bind(this)});}else{this.MBoverlay.hide();this._removeElements();}
$(this.MBcontent).setStyle({overflow:'',height:''});},_removeElements:function(){$(this.MBoverlay).remove();$(this.MBwindow).remove();if(Prototype.Browser.IE&&!navigator.appVersion.match(/\b7.0\b/)){this._prepareIE("","");window.scrollTo(this.initScrollX,this.initScrollY);}
if(typeof this.content=='object'){if(this.content.id&&this.content.id.match(/MB_/)){this.content.id=this.content.id.replace(/MB_/,"");}
this.content.select('*[id]').each(function(el){el.id=el.id.replace(/MB_/,"");});}
this.initialized=false;this.event("afterHide");this.setOptions(this._options);},_setWidth:function(){$(this.MBwindow).setStyle({width:this.options.width+"px",height:this.options.height+"px"});},_setPosition:function(){$(this.MBwindow).setStyle({left:(($(this.MBoverlay).getWidth()-$(this.MBwindow).getWidth())/2)+"px"});},_setWidthAndPosition:function(){$(this.MBwindow).setStyle({width:this.options.width+"px"});var viewHeight=document.viewport.getHeight()*.9;if(this._contentHeight>viewHeight)
this.MBcontent.setStyle({overflow:'auto',height:viewHeight-$(this.MBheader).getHeight()-13+'px'});this._setPosition();},_getScrollTop:function(){var theTop;if(document.documentElement&&document.documentElement.scrollTop)
theTop=document.documentElement.scrollTop;else if(document.body)
theTop=document.body.scrollTop;return theTop;},_prepareIE:function(height,overflow){$$('html, body').invoke('setStyle',{width:height,height:height,overflow:overflow});$$("select").invoke('setStyle',{'visibility':overflow});},event:function(eventName){if(this.options[eventName]){var returnValue=this.options[eventName]();this.options[eventName]=null;if(returnValue!=undefined)
return returnValue;else
return true;}
return true;}};Object.extend(Modalbox,Modalbox.Methods);if(Modalbox.overrideAlert)window.alert=Modalbox.alert;