var GB_CURRENT=null;
	GB_hide=function(a){
		GB_CURRENT.hide(a)
	};
	
	GreyBox=new AJS.Class({
		init:function(c){
			this.use_fx=AJS.fx;
			this.type="page";
			this.overlay_click_close=false;
			this.salt=0;
			this.root_dir=GB_ROOT_DIR;
			this.callback_fns=[];
			this.reload_on_close=false;
			this.src_loader=this.root_dir+"loader_frame.html";
			var b=window.location.hostname.indexOf("www");
			var a=this.src_loader.indexOf("www");
			if(b!=-1&&a==-1){this.src_loader=this.src_loader.replace("://","://www.")}
			if(b==-1&&a!=-1){this.src_loader=this.src_loader.replace("://www.","://")}
			this.show_loading=true;
			AJS.update(this,c)},
		addCallback:function(a){
			if(a){
				this.callback_fns.push(a)
			}
		},
		show:function(a){
			GB_CURRENT=this;
			this.url=a;
			var b=[AJS.$bytc("object"),AJS.$bytc("select")];
			AJS.map(AJS.flattenList(b),function(c){
				c.style.visibility="hidden"
			});
			this.createElements();
			return false
		},
		hide:function(a){
			var b=this;
			setTimeout(function(){
				var d=b.callback_fns;
				if(d!=[]){
					AJS.map(d,function(f){f()}
				)}
				b.onHide();
				if(b.use_fx){
					var e=b.overlay;
					AJS.fx.fadeOut(b.overlay,{
							onComplete:function(){
								AJS.removeElement(e);
								e=null
						},duration:300
					});
					AJS.removeElement(b.g_window)
				}else{
					AJS.removeElement(b.g_window,b.overlay)
				}
				b.removeFrame();
				AJS.REV(window,"scroll",_GB_setOverlayDimension);
				AJS.REV(window,"resize",_GB_update);
				var c=[AJS.$bytc("object"),AJS.$bytc("select")];
				AJS.map(AJS.flattenList(c),
				function(f){
					f.style.visibility="visible"
				});
				GB_CURRENT=null;
				if(b.reload_on_close){window.location.reload()}
				if(AJS.isFunction(a)){a()}},10)},
		update:function(){
			this.setOverlayDimension();
 			this.setFrameSize();
			this.setWindowPosition()},
		createElements:function(){
			this.initOverlay();
			this.g_window=AJS.DIV({id:"GB_window"});
			AJS.hideElement(this.g_window);
			AJS.getBody().insertBefore(this.g_window,this.overlay.nextSibling);
			this.initFrame();
			this.initHook();
			this.update();
			var a=this;
				if(this.use_fx){
					AJS.fx.fadeIn(this.overlay,{
						duration:300,to:0.7,
						onComplete:function(){
							a.onShow();
							AJS.showElement(a.g_window);
							a.startLoading()
						}
					})
				}else{
					AJS.setOpacity(this.overlay,0.7);
					AJS.showElement(this.g_window);
					this.onShow();
					this.startLoading()
				}
					AJS.AEV(window,"scroll",_GB_setOverlayDimension);
					AJS.AEV(window,"resize",_GB_update)
			},
		removeFrame:function(){
			try{
				AJS.removeElement(this.iframe)
			}catch(a){}
			this.iframe=null
		},
		startLoading:function(){
			this.iframe.src=this.src_loader+"?s="+this.salt++;
			AJS.showElement(this.iframe)
		},
		setOverlayDimension:function(){
			var b=AJS.getWindowSize();
			if(AJS.isMozilla()||AJS.isOpera()){
				AJS.setWidth(this.overlay,"100%")
			}else{
				AJS.setWidth(this.overlay,b.w)
			}
			var a=Math.max(AJS.getScrollTop()+b.h,AJS.getScrollTop()+this.height);
			if(a<AJS.getScrollTop()){
				AJS.setHeight(this.overlay,a)
			}else{
				AJS.setHeight(this.overlay,AJS.getScrollTop()+b.h)
			}
		},
		initOverlay:function(){
			this.overlay=AJS.DIV({id:"GB_overlay"});
			if(this.overlay_click_close){AJS.AEV(this.overlay,"click",GB_hide)}
			AJS.setOpacity(this.overlay,0);
			AJS.getBody().insertBefore(this.overlay,AJS.getBody().firstChild)
		},
		initFrame:function(){
			if(!this.iframe){
				var a={name:"GB_frame","class":"GB_frame",frameBorder:0};
				if(AJS.isIe()){
					a.src='javascript:false;document.write("");'
				}
				this.iframe=AJS.IFRAME(a);
				this.middle_cnt=AJS.DIV({"class":"content"},this.iframe);
				this.top_cnt=AJS.DIV();
				this.bottom_cnt=AJS.DIV();
				AJS.ACN(this.g_window,this.top_cnt,this.middle_cnt,this.bottom_cnt)
			}
		},
		onHide:function(){},
		onShow:function(){},
		setFrameSize:function(){},
		setWindowPosition:function(){},
		initHook:function(){}
	});
	
	_GB_update=function(){
		if(GB_CURRENT){GB_CURRENT.update()}
	};
	_GB_setOverlayDimension=function(){
		if(GB_CURRENT){
			GB_CURRENT.setOverlayDimension()
		}
	};
	AJS.preloadImages(GB_ROOT_DIR+"indicator.gif");
	script_loaded=true;

	var GB_SETS={};
	function decoGreyboxLinks(){
		var a=AJS.$bytc("a");
		AJS.map(a,function(c){
			if(c.getAttribute("href")&&c.getAttribute("rel")){
				var b=c.getAttribute("rel");
				if(b.indexOf("gb_")==0){
					var f=b.match(/\w+/)[0];
					var e=b.match(/\[(.*)\]/)[1];
					var d=0;
					var g={caption:c.title||"",url:c.href};
					if(f=="gb_pageset"||f=="gb_imageset"){
						if(!GB_SETS[e]){
							GB_SETS[e]=[]
						}
						GB_SETS[e].push(g);
						d=GB_SETS[e].length
					}
					if(f=="gb_pageset"){
						c.onclick=function(){
							GB_showFullScreenSet(GB_SETS[e],d);
							return false
						}
					}
					if(f=="gb_imageset"){
						c.onclick=function(){
							GB_showImageSet(GB_SETS[e],d);
							return false
						}
					}
					if(f=="gb_image"){
						c.onclick=function(){
							GB_showImage(g.caption,g.url);
							return false
						}
					}
					if(f=="gb_page"){
						c.onclick=function(){
							var h=e.split(/, ?/);
							GB_show(g.caption,g.url,parseInt(h[1]),parseInt(h[0]));
							return false
						}
					}
					if(f=="gb_page_fs"){
						c.onclick=function(){
							GB_showFullScreen(g.caption,g.url);
							return false
						}
					}
					if(f=="gb_page_center"){
						c.onclick=function(){
							var h=e.split(/, ?/);
							GB_showCenter(g.caption,g.url,parseInt(h[1]),parseInt(h[0]));
							return false
						}
					}
				}
			}
		})
	}
	
	AJS.AEV(window,"load",decoGreyboxLinks);
	
	GB_showImage=function(a,c,e){
		var b={
			width:300,height:300,type:"image",fullscreen:false,center_win:true,caption:a,callback_fn:e
		};
		var d=new GB_Gallery(b);
		return d.show(c)
	};
	GB_showPage=function(a,c,e){
		var b={
			type:"page",caption:a,callback_fn:e,fullscreen:true,center_win:false
		};
		var d=new GB_Gallery(b);
		return d.show(c)
	};
	
	GB_Gallery=GreyBox.extend({
		init:function(a){
			this.parent({});
			this.img_close=this.root_dir+"g_close.gif";
			AJS.update(this,a);
			this.addCallback(this.callback_fn)
		},
		initHook:function(){
			AJS.addClass(this.g_window,"GB_Gallery");
			var c=AJS.DIV({"class":"inner"});
			this.header=AJS.DIV({"class":"GB_header"},c);
			AJS.setOpacity(this.header,0);
			AJS.getBody().insertBefore(this.header,this.overlay.nextSibling);
			var e=AJS.TD({id:"GB_caption","class":"caption",width:"40%"},this.caption);
			var b=AJS.TD({id:"GB_middle","class":"middle",width:"20%"});
			var f=AJS.IMG({src:this.img_close});
			AJS.AEV(f,"click",GB_hide);
			var a=AJS.TD({"class":"close",width:"40%"},f);
			var d=AJS.TBODY(AJS.TR(e,b,a));
			var g=AJS.TABLE({cellspacing:"0",cellpadding:0,border:0},d);
			AJS.ACN(c,g);
			if(this.fullscreen){
				AJS.AEV(window,"scroll",AJS.$b(this.setWindowPosition,this))
			}else{
				AJS.AEV(window,"scroll",AJS.$b(this._setHeaderPos,this))
			}
		},
		setFrameSize:function(){
			var b=this.overlay.offsetWidth;
			var a=AJS.getWindowSize();
			if(this.fullscreen){
				this.width=b-40;this.height=a.h-80
			}
			AJS.setWidth(this.iframe,this.width);
			AJS.setHeight(this.iframe,this.height);
			AJS.setWidth(this.header,b)
		},
		_setHeaderPos:function(){
			AJS.setTop(this.header,AJS.getScrollTop()+10)
		},
		setWindowPosition:function(){
			var c=this.overlay.offsetWidth;
			var a=AJS.getWindowSize();
			AJS.setLeft(this.g_window,((c-50-this.width)/2));
			var d=AJS.getScrollTop()+55;
			if(!this.center_win){
				AJS.setTop(this.g_window,d)
			}else{
				var b=((a.h-this.height)/2)+20+AJS.getScrollTop();
				if(b<0){b=0}
				if(d>b){b=d}
				AJS.setTop(this.g_window,b)
			}
				this._setHeaderPos()
		},
		onHide:function(){
			AJS.removeElement(this.header);
			AJS.removeClass(this.g_window,"GB_Gallery")
		},
		onShow:function(){
			if(this.use_fx){
				AJS.fx.fadeIn(this.header,{to:1})
			}else{
				AJS.setOpacity(this.header,1)
			}
		}
	});
	
	AJS.preloadImages(GB_ROOT_DIR+"g_close.gif");
	
	GB_showFullScreenSet=function(e,a,d){
		var b={type:"page",fullscreen:true,center_win:false};
		var c=new GB_Sets(b,e);
		c.addCallback(d);
		c.showSet(a-1);
		return false
	};
	GB_showImageSet=function(e,a,d){
		var b={type:"image",fullscreen:false,center_win:true,width:300,height:300};
		var c=new GB_Sets(b,e);
		c.addCallback(d);
		c.showSet(a-1);
		return false
	};
	GB_Sets=GB_Gallery.extend({
		init:function(a,b){
			this.parent(a);
			if(!this.img_next){this.img_next=this.root_dir+"next.gif"}
			if(!this.img_prev){this.img_prev=this.root_dir+"prev.gif"}
			this.current_set=b
		},
		showSet:function(a){
			this.current_index=a;
			var b=this.current_set[this.current_index];
			this.show(b.url);
			this._setCaption(b.caption);
			this.btn_prev=AJS.IMG({"class":"left",src:this.img_prev});
			this.btn_next=AJS.IMG({"class":"right",src:this.img_next});
			AJS.AEV(this.btn_prev,"click",AJS.$b(this.switchPrev,this));
			AJS.AEV(this.btn_next,"click",AJS.$b(this.switchNext,this));
			GB_STATUS=AJS.SPAN({"class":"GB_navStatus"});
			AJS.ACN(AJS.$("GB_middle"),this.btn_prev,GB_STATUS,this.btn_next);
			this.updateStatus()
		},
		updateStatus:function(){
			AJS.setHTML(GB_STATUS,(this.current_index+1)+" / "+this.current_set.length);
			if(this.current_index==0){
				AJS.addClass(this.btn_prev,"disabled")
			}else{
					AJS.removeClass(this.btn_prev,"disabled")
			}
			if(this.current_index==this.current_set.length-1){
				AJS.addClass(this.btn_next,"disabled")
			}else{
				AJS.removeClass(this.btn_next,"disabled")
			}
		},
		_setCaption:function(a){
			AJS.setHTML(AJS.$("GB_caption"),a)
		},
		updateFrame:function(){
			var a=this.current_set[this.current_index];
			this._setCaption(a.caption);
			this.url=a.url;
			this.startLoading()
		},
		switchPrev:function(){
			if(this.current_index!=0){
				this.current_index--;
				this.updateFrame();
				this.updateStatus()
			}
		},
		switchNext:function(){
			if(this.current_index!=this.current_set.length-1){
				this.current_index++;
				this.updateFrame();
				this.updateStatus()
			}
		}
	});
				
	AJS.AEV(window,"load",function(){
		AJS.preloadImages(GB_ROOT_DIR+"next.gif",GB_ROOT_DIR+"prev.gif")
	});
	
	GB_show=function(b,d,a,e,g){
		var c={caption:b,height:a||500,width:e||500,fullscreen:false,callback_fn:g};
		var f=new GB_Window(c);
		return f.show(d)
	};
	GB_showCenter=function(b,d,a,e,g){
		var c={caption:b,center_win:true,height:a||500,width:e||500,fullscreen:false,callback_fn:g};
		var f=new GB_Window(c);
		return f.show(d)
	};
	GB_showFullScreen=function(a,c,e){
		var b={caption:a,fullscreen:true,callback_fn:e};
		var d=new GB_Window(b);
		return d.show(c)
	};

	GB_Window=GreyBox.extend({
		init:function(a){
			this.parent({});
			//this.img_header=this.root_dir+"header_bg.gif";
			this.img_logo=this.root_dir+"header_aqf.png";
			//this.img_close=this.root_dir+"w_close.gif";
			this.img_close=this.root_dir+"sair.gif";
			this.show_close_img=true;
			AJS.update(this,a);
			this.addCallback(this.callback_fn)
		},
		initHook:function(){
			AJS.addClass(this.g_window,"GB_Window");
			//this.header=AJS.TABLE({"class":"header"});
			//this.header.style.backgroundImage="url("+this.img_header+")";
			this.header=AJS.TABLE({"class":"header"});
			this.header.style.backgroundImage="url("+this.img_logo+")";
			var b=AJS.TD({"class":"caption"},this.caption);
			var a=AJS.TD({"class":"close"});
			if(this.show_close_img){
				var e=AJS.IMG({src:this.img_close});
				//var d=AJS.SPAN("fechar");
				var d=AJS.SPAN("");
				var c=AJS.DIV(e,d);
				AJS.AEV([e,d],"mouseover",function(){AJS.addClass(d,"on")});
				AJS.AEV([e,d],"mouseout",function(){AJS.removeClass(d,"on")});
				AJS.AEV([e,d],"mousedown",function(){AJS.addClass(d,"click")});
				AJS.AEV([e,d],"mouseup",function(){AJS.removeClass(d,"click")});
				AJS.AEV([e,d],"click",GB_hide);
				AJS.ACN(a,c)
			}
			tbody_header=AJS.TBODY();
			AJS.ACN(tbody_header,AJS.TR(b,a));
			AJS.ACN(this.header,tbody_header);
			AJS.ACN(this.top_cnt,this.header);
			if(this.fullscreen){
				AJS.AEV(window,"scroll",AJS.$b(this.setWindowPosition,this))
			}
		},
		setFrameSize:function(){
			if(this.fullscreen){
				var a=AJS.getWindowSize();
				overlay_h=a.h;
				this.width=Math.round(this.overlay.offsetWidth-(this.overlay.offsetWidth/100)*10);
				this.height=Math.round(overlay_h-(overlay_h/100)*10)
			}
			AJS.setWidth(this.header,this.width+6);
			AJS.setWidth(this.iframe,this.width);
			AJS.setHeight(this.iframe,this.height)
		},
		setWindowPosition:function(){
			var a=AJS.getWindowSize();
			AJS.setLeft(this.g_window,((a.w-this.width)/2)-13);
			if(!this.center_win){
				AJS.setTop(this.g_window,AJS.getScrollTop())
			}else{
				var b=((a.h-this.height)/2)-20+AJS.getScrollTop();
				if(b<0){b=0}
				AJS.setTop(this.g_window,b)
			}
		}
	});
	//AJS.preloadImages(GB_ROOT_DIR+"w_close.gif",GB_ROOT_DIR+"header_bg.gif");
	AJS.preloadImages(GB_ROOT_DIR+"sair.gif",GB_ROOT_DIR+"header_aqf.png");
	script_loaded=true;