/***********************************************
	* Ultimate Fade-In Slideshow (v1.5): © Dynamic Drive (http://www.dynamicdrive.com)
	* This notice MUST stay intact for legal use
	* Visit http://www.dynamicdrive.com/ for this script and 100s more.
	***********************************************/
	 
	var fadearray=new Array(); //array to cache fadeshow instances
	var fadeclear=new Array(); //array to cache corresponding clearinterval pointers
	 
	var dom=(document.getElementById); //modern dom browsers
	var iebrowser=document.all;
	 
	function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder)
	{
		this.pausecheck=pause;
		this.mouseovercheck=0;
		this.delay=delay;
		this.degree=10; //initial opacity degree (10%)
		this.curimageindex=0;
		this.nextimageindex=1;
		fadearray[fadearray.length]=this;
		this.slideshowid=fadearray.length-1;
		this.canvasbase="canvas"+this.slideshowid;
		this.curcanvas=this.canvasbase+"_0";
		if (typeof displayorder!="undefined")
			theimages.sort(function() {return 0.5 - Math.random();}); //thanks to Mike (aka Mwinter) :)
		this.theimages=theimages;
		this.imageborder=parseInt(borderwidth);
		this.postimages=new Array(); //preload images
		for (p=0;p<theimages.length;p++){
			this.postimages[p]=new Image();
			this.postimages[p].src=theimages[p][0];
		}
	 
		var fadewidth=fadewidth+this.imageborder*2;
		var fadeheight=fadeheight+this.imageborder*2;
		 
		if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
			document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>');
		else
			document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>');
		 
		if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
			this.startit();
		else{
			this.curimageindex++;
			setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay);
		}
	}
	
	function fadepic(obj)
	{
		if (obj.degree<100){
			obj.degree+=10;
			if (obj.tempobj.filters&&obj.tempobj.filters[0]){
				if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
					obj.tempobj.filters[0].opacity=obj.degree;
				else //else if IE5.5-
					obj.tempobj.style.filter="alpha(opacity="+obj.degree+")";
			}
			else if (obj.tempobj.style.MozOpacity)
				obj.tempobj.style.MozOpacity=obj.degree/101;
			else if (obj.tempobj.style.KhtmlOpacity)
				obj.tempobj.style.KhtmlOpacity=obj.degree/100;
			else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
				obj.tempobj.style.opacity=obj.degree/101;
		}
		else{
			clearInterval(fadeclear[obj.slideshowid]);
			obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1";
			obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas);
			obj.populateslide(obj.tempobj, obj.nextimageindex);
			obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0;
			setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay);
		}
	}
	 
	fadeshow.prototype.populateslide=function(picobj, picindex)
	{
		var slideHTML="";
		if (this.theimages[picindex][1]!="") //if associated link exists for image
			slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">';
		slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">';
		if (this.theimages[picindex][1]!="") //if associated link exists for image
			slideHTML+='</a>';
		picobj.innerHTML=slideHTML;
	}
	 
	 
	fadeshow.prototype.rotateimage=function()
	{
		if (this.pausecheck==1) //if pause onMouseover enabled, cache object
			var cacheobj=this;
		if (this.mouseovercheck==1)
			setTimeout(function(){cacheobj.rotateimage()}, 100);
		else if (iebrowser&&dom||dom){
			this.resetit();
			var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas);
			crossobj.style.zIndex++;
			fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50);
			this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0";
		}
		else{
			var ns4imgobj=document.images['defaultslide'+this.slideshowid];
			ns4imgobj.src=this.postimages[this.curimageindex].src;
		}
		this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0;
	}
	 
	fadeshow.prototype.resetit=function()
	{
		this.degree=10;
		var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas);
		if (crossobj.filters&&crossobj.filters[0]){
			if (typeof crossobj.filters[0].opacity=="number") //if IE6+
				crossobj.filters(0).opacity=this.degree;
			else //else if IE5.5-
				crossobj.style.filter="alpha(opacity="+this.degree+")";
		}
		else if (crossobj.style.MozOpacity)
			crossobj.style.MozOpacity=this.degree/101;
		else if (crossobj.style.KhtmlOpacity)
			crossobj.style.KhtmlOpacity=this.degree/100;
		else if (crossobj.style.opacity&&!crossobj.filters)
			crossobj.style.opacity=this.degree/101;
	}
	 
	fadeshow.prototype.startit=function()
	{
		var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas);
		this.populateslide(crossobj, this.curimageindex);
		if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
			var cacheobj=this;
			var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid);
			crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1};
			crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0};
		}
		this.rotateimage();
	}