/*****

Image Cross Fade Redux
Version 1.0
Last revision: 02.15.2006
steve@slayeroffice.com

Please leave this notice intact. 

Rewrite of old code found here: http://slayeroffice.com/code/imageCrossFade/index.html


*****/


window.addEventListener?window.addEventListener("load",so_init,false):window.attachEvent("onload",so_init);
var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;

window.addEventListener?window.addEventListener("load",so_init1,false):window.attachEvent("onload",so_init1);
var d1=document, imgs1 = new Array(), zInterval = null, current1=0, pause=false;

window.addEventListener?window.addEventListener("load",so_init2,false):window.attachEvent("onload",so_init2);
var d2=document, imgs2 = new Array(), zInterval = null, current2=0, pause=false;


function so_init() {
	if(!d.getElementById || !d.createElement)return;

	// DON'T FORGET TO GRAB THIS FILE AND PLACE IT ON YOUR SERVER IN THE SAME DIRECTORY AS THE JAVASCRIPT!
	// http://slayeroffice.com/code/imageCrossFade/xfade2.css
	css = d.createElement("link");
	css.setAttribute("href","xfade2.css");
	css.setAttribute("rel","stylesheet");
	css.setAttribute("type","text/css");
	d.getElementsByTagName("head")[0].appendChild(css);

	imgs = d.getElementById("imageContainer").getElementsByTagName("img");
	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
	imgs[0].style.display = "block";
	imgs[0].xOpacity = .99;
	
	setTimeout(so_xfade,3000);
}

function so_xfade() {
	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;

	nOpacity = imgs[nIndex].xOpacity;
	
	cOpacity-=.05; 
	nOpacity+=.05;
	
	imgs[nIndex].style.display = "block";
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;
	
	setOpacity(imgs[current]); 
	setOpacity(imgs[nIndex]);
	
	if(cOpacity<=0) {
		imgs[current].style.display = "none";
		current = nIndex;
		setTimeout(so_xfade,3000);
	} else {
		setTimeout(so_xfade,50);
	}
	
	function setOpacity(obj) {
		if(obj.xOpacity>.99) {
			obj.xOpacity = .99;
			return;
		}
		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = "alpha(opacity=" + (obj.xOpacity*100) + ")";
	}
	
}

function so_init1() {
	if(!d1.getElementById || !d1.createElement)return;

	// DON'T FORGET TO GRAB THIS FILE AND PLACE IT ON YOUR SERVER IN THE SAME DIRECTORY AS THE JAVASCRIPT!
	// http://slayeroffice.com/code/imageCrossFade/xfade2.css
	css1 = d1.createElement("link");
	css1.setAttribute("href","xfade2.css");
	css1.setAttribute("rel","stylesheet");
	css1.setAttribute("type","text/css");
	d1.getElementsByTagName("head")[0].appendChild(css1);

	imgs1 = d1.getElementById("imageContainer1").getElementsByTagName("img");
	for(i=1;i<imgs1.length;i++) imgs1[i].xOpacity = 0;
	imgs1[0].style.display = "block";
	imgs1[0].xOpacity = .99;
	
	setTimeout(so_xfade1,3000);
}

function so_xfade1() {
	cOpacity1 = imgs1[current1].xOpacity;
	nIndex1 = imgs1[current1+1]?current1+1:0;

	nOpacity1 = imgs1[nIndex1].xOpacity;
	
	cOpacity1-=.05; 
	nOpacity1+=.05;
	
	imgs1[nIndex1].style.display = "block";
	imgs1[current1].xOpacity = cOpacity1;
	imgs1[nIndex1].xOpacity = nOpacity1;
	
	setOpacity1(imgs1[current1]); 
	setOpacity1(imgs1[nIndex1]);
	
	if(cOpacity1<=0) {
		imgs1[current1].style.display = "none";
		current1 = nIndex1;
		setTimeout(so_xfade1,4000);
	} else {
		setTimeout(so_xfade1,60);
	}
	
	function setOpacity1(obj1) {
		if(obj1.xOpacity>.99) {
			obj1.xOpacity = .99;
			return;
		}
		obj1.style.opacity = obj1.xOpacity;
		obj1.style.MozOpacity = obj1.xOpacity;
		obj1.style.filter = "alpha(opacity=" + (obj1.xOpacity*100) + ")";
	}
}

function so_init2() {
	if(!d2.getElementById || !d2.createElement)return;

	// DON'T FORGET TO GRAB THIS FILE AND PLACE IT ON YOUR SERVER IN THE SAME DIRECTORY AS THE JAVASCRIPT!
	// http://slayeroffice.com/code/imageCrossFade/xfade2.css
	css2 = d2.createElement("link");
	css2.setAttribute("href","xfade2.css");
	css2.setAttribute("rel","stylesheet");
	css2.setAttribute("type","text/css");
	d2.getElementsByTagName("head")[0].appendChild(css2);

	imgs2 = d2.getElementById("imageContainer2").getElementsByTagName("img");
	for(i=1;i<imgs2.length;i++) imgs2[i].xOpacity = 0;
	imgs2[0].style.display = "block";
	imgs2[0].xOpacity = .99;
	
	setTimeout(so_xfade2,3000);
}

function so_xfade2() {
	cOpacity2 = imgs2[current2].xOpacity;
	nIndex2 = imgs2[current2+1]?current2+1:0;

	nOpacity2 = imgs2[nIndex2].xOpacity;
	
	cOpacity2-=.05; 
	nOpacity2+=.05;
	
	imgs2[nIndex2].style.display = "block";
	imgs2[current2].xOpacity = cOpacity2;
	imgs2[nIndex2].xOpacity = nOpacity2;
	
	setOpacity2(imgs2[current2]); 
	setOpacity2(imgs2[nIndex2]);
	
	if(cOpacity2<=0) {
		imgs2[current2].style.display = "none";
		current2 = nIndex2;
		setTimeout(so_xfade2,4000);
	} else {
		setTimeout(so_xfade2,60);
	}
	
	function setOpacity2(obj2) {
		if(obj2.xOpacity>.99) {
			obj2.xOpacity = .99;
			return;
		}
		obj2.style.opacity = obj2.xOpacity;
		obj2.style.MozOpacity = obj2.xOpacity;
		obj2.style.filter = "alpha(opacity=" + (obj2.xOpacity*100) + ")";
	}
}