var Notimoo=new Class({
	 elements:[],
	 Implements:[Options,
	 Events],
	 scrollTimeOut:null,options:{
		  parent:"",
		  height:50,
		  width:300,
		  visibleTime:70000,
		  locationVType:"top",
		  locationHType:"right",
		  locationVBase:10,
		  locationHBase:10,
		  notificationsMargin:5,
		  opacityTransitionTime:750,
		  closeRelocationTransitionTime:750,
		  scrollRelocationTransitionTime:500,
		  notificationOpacity:0.95},
		  
		  initialize:function(a){
			   this.options.parent=$(document.body);
			   if(a){
				   if(a.parent){
					   a.parent=$(a.parent)
					   }
					   this.setOptions(a)
					   }
					   var b=this;
					         this.options.parent.addEvent("scroll",
							 
							 function(){
								 $clear(this.scrollTimeOut);
								        this.scrollTimeOut=(function(){
											b._relocateActiveNotifications(b.TYPE_RELOCATE_SCROLL)}).delay(200)},this);
											window.addEvent("scroll",function(){$clear(b.scrollTimeOut);
											b.scrollTimeOut=(function(){
												b._relocateActiveNotifications(b.TYPE_RELOCATE_SCROLL)}).delay(200)
												});
											this.elements.push(this.createNotificationElement(this.options))},
											createNotificationElement:function(){
												var c=new Element("div",{
													"class":"notimoo"
													});
											c.setStyle(this.options.locationVType,
											this.options.locationVBase);
											c.setStyle(this.options.locationHType,
											this.options.locationHBase);
											c.adopt(new Element("span",{
												"class":"title"
												}));
											c.adopt(new Element("div",{
												"class":"message"
												}));
											c.setStyle("width",this.options.width);
											c.setStyle("height",this.options.height);
											c.store("working",false);
											c.set("tween",{link:"chain",duration:this.options.opacityTransitionTime});
											c.set("opacity",0);
											   var b=new Fx.Tween(c,{
												   property:this.options.locationVType,
												   link:"chain",
												   duration:this.options.closeRelocationTransitionTime
												   });
											   c.store("baseTween",b);
											   var a=new Fx.Tween(c,{
												   property:this.options.locationVType,
												   link:"chain",
												   duration:this.options.scrollRelocationTransitionTime
												   });
											   c.store("scrollTween",a);
											   c.addEvent("click",function(d){d.stop();
											   this.close(c)}.bind(this));
											   return c},show:function(b){var c=this;
											   var a=this._applyScrollPosition(this.options.locationVBase);
											   var d=this.elements.filter(function(f){var e=f.retrieve("working");
											   if(e){a=f.getStyle(this.options.locationVType).toInt()+f.getSize().y+this.options.notificationsMargin}return !e},this).getLast();
											   if(!d){d=this.createNotificationElement();this.elements.push(d)}d.setStyle(this.options.locationVType,a);
											   d.store("working",true);
											   if(b.width){d.setStyle("width",b.width)}if(b.title){
												   d.getElement("span.title").set("html",b.title)}d.getElement("div.message").set("html",
												   b.message);
												   if(b.customClass){
													   d.addClass(b.customClass)
													   }
													   d.getElements("a").addEvent("click",
													   function(e){
														   e.stopPropagation()});
														   this.options.parent.adopt(d);
														   this._checkSize(d);
														   d.get("tween").start("opacity",
														   this.options.notificationOpacity).chain(function(){
															   if((b.sticky)?!b.sticky:true){
																   (function(){
																	   c.close(d)
																	   }).delay((b.visibleTime)?b.visibleTime:c.options.visibleTime,c)
																	   }
																	   c.fireEvent("show",d)}
																	   )},
																	   close:function(c){
																		   var b=this;
														   var a=b.elements;
														   c.get("tween").start("opacity",0).chain(function(){if(a.length>1){a.elements=a.erase(c);
														   c.destroy()}b._resetNotificationElement(c);
														   b._relocateActiveNotifications(b.TYPE_RELOCATE_CLOSE);
														   b.fireEvent("close",c)})},_relocateActiveNotifications:function(b){var d=this._applyScrollPosition(this.options.locationVBase);
														   for(var a=0;a<this.elements.length;a++){
															   var c=this.elements[a];
															   if(c.retrieve("working")){if(this.TYPE_RELOCATE_CLOSE==b){
																   c.retrieve("baseTween").start(d)
																   }else{
																	   c.retrieve("scrollTween").start(d)}d+=c.getSize().y+this.options.notificationsMargin
																	   }
																	   }
																	   },_checkSize:function(b){var d=b.getStyle("height").toInt();
																	   var c=b.getElement("span.title").getSize().y;
																	   var a=b.getElement("div.message").getSize().y;if(a>(d-c)){
																		   b.setStyle("height",d+(a-(d-c)))
																		   }
																		   },_resetNotificationElement:function(a){
																			   a.store("working",false);
																			   a.setStyle(this.options.locationVType,
																			   this.options.locationVBase);
																			   a.setStyle("height",this.options.height);
																			   a.setStyle("width",this.options.width)
																			   },_applyScrollPosition:function(a){
																				   if(this.options.locationVType=="top"){
																					   a+=this.options.parent.getScroll().y
																					   }else{
																						   a-=this.options.parent.getScroll().y
																						   }
																						   return a
																						   },TYPE_RELOCATE_CLOSE:1,TYPE_RELOCATE_SCROLL:2
																						   });