/***********************************************
* 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 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
 
var fadeimages2=new Array() //2nd array set example. Remove or add more sets as needed.
//SET IMAGE PATHS. Extend or contract array as needed
fadeimages2[0]=["photo1.jpg", "", ""] //plain image syntax
fadeimages2[1]=["photo2.jpg", "http://www.cssdrive.com", ""] //image with link syntax
fadeimages2[2]=["photo3.jpg", "http://www.javascriptkit.com", "_new"] //image with link and target syntax
 
var fadebgcolor = "white";
 
////NO need to edit beyond here/////////////
 
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);-moz-opacity:10;-khtml-opacity:10;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);-moz-opacity:10;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
	{
		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] + '" onclick="' + 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 = obj.degree / 100;
	}
};
 
 
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();
};