/***********************************************
	* Ultimate Fade-In Slideshow (v1.51): © 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 fadeimages=new Array();
	//SET IMAGE PATHS. Extend or contract array as needed
	fadeimages[0]=["site/head1.gif", "", ""];
	fadeimages[1]=["site/head2.gif", "", ""] ;
	fadeimages[2]=["site/head3.gif", "", ""] ;
	fadeimages[3]=["site/head4.gif", "", ""] ;
	

	 
	var fadebgcolor="white";
	 
	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()
	}

	function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}

	function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
	}

	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}
	//-->