/***********************************************
* 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.
* Modified by WIN to correct improper "filter" assignment, fix coding, extend "pause" functionality, and add image ALT tags (3/2009)
***********************************************/

var fadeimages=new Array()
//SET IMAGE PATHS. Extend or contract array as needed
//fadeimages[0]=["photo1.jpg", "", "",""] //plain image syntax
//fadeimages[1]=["photo2.jpg", "http://www.cssdrive.com", "",""] //image with link syntax
//fadeimages[2]=["photo3.jpg", "http://www.javascriptkit.com", "_new",""] //image with link and target syntax
//fadeimages[2]=["photo4.jpg", "http://www.google.com", "_new","Link to Google"] //image with link, target, and ALT syntax

////NO need to edit beyond here/////////////

var fadearray=new Array();
var fadeclear=new Array();
var forcePause=0;
var slideCaption=0;

var dom=(document.getElementById);
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;
	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();});
	}
	this.theimages=theimages;
	this.imageborder=parseInt(borderwidth);
	this.postimages=new Array();
	for (p=0;p<theimages.length;p++){
		this.postimages[p]=new Image();
		this.postimages[p].src=theimages[p][0];
	}
	this.imagealt=new Array();
	for (j=0;j<theimages.length;j++){
		this.imagealt[j]=theimages[j][3];
	}
 
	var fadewidth=fadewidth+this.imageborder*2;
	var fadeheight=fadeheight+this.imageborder*2;
 
	if (iebrowser&&dom||dom) {
		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:alpha(opacity=10);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:alpha(opacity=10);opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>');
	}
	else{
		document.write('<div><img id="theSlideImg" name="defaultslide'+this.slideshowid+'" src="%27%2bthis.postimages%5b0%5d.html" alt="'+this.imagealt[0]+'" title="'+this.imagealt[0]+'"></div>');
 	}
	if (iebrowser&&dom||dom){
		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"){
				obj.tempobj.filters[0].opacity=obj.degree;
			}
			else {
				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][4]=='singleSlideImg'){
		slideHTML+='<div class="slideSubjImg"><a href="%27%2bthis.html" target="'+this.theimages[picindex][2]+'"><img id="theSlideImg" src="%27%2bthis.postimages%5bpicindex%5d.html" border="'+this.imageborder+'px" alt="'+this.imagealt[picindex]+'" title="'+this.imagealt[picindex]+'"></a></div><div class="slideText" id="slideTextDIV"><a href="%27%2bthis.html" target="'+this.theimages[picindex][2]+'">'+this.imagealt[picindex]+'</a></div>';
	}
	else{
		slideHTML+='<div style="text-align:center;"><a href="%27%2bthis.html" target="'+this.theimages[picindex][2]+'"><img id="theSlideImg" src="%27%2bthis.postimages%5bpicindex%5d.html" border="'+this.imageborder+'px" alt="'+this.imagealt[picindex]+'" title="'+this.imagealt[picindex]+'"></a></div>';
	}
	picobj.innerHTML=slideHTML;
}

fadeshow.prototype.rotateimage=function(){
	if (this.pausecheck==1){
		var cacheobj=this;
	}
	if (this.mouseovercheck==1||forcePause==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"){
			crossobj.filters(0).opacity=this.degree;
		}
		else{
			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){
		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();
}