var ttlImages=0;
var d=document, imgs = new Array(), zInterval = null, pause=false;
var gCur = new Array();

function init(ttl)
{
	ttlImages=ttl;
	for(z=0;z<ttlImages;z++){
		document.getElementById('imageContainer'+z).style.display='block';
		
		imgs[z] = new Array();
		gCur[z] = 0;
	}
	so_init();
}
//window.addEventListener?window.addEventListener("load",so_init,false):window.attachEvent("onload",so_init);

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","inc/xfade2.css");
	css.setAttribute("rel","stylesheet");
	css.setAttribute("type","text/css");
	d.getElementsByTagName("head")[0].appendChild(css);

	for(z=0;z<ttlImages;z++)
	{
		imgs[z] = d.getElementById("imageContainer"+z).getElementsByTagName("img");
		for(i=1;i<imgs[z].length;i++) imgs[z][i].xOpacity = 0;
		imgs[z][0].style.display = "block";
		imgs[z][0].xOpacity = .99;
	}
	
	for(z=0;z<ttlImages;z++)
	{
		var timeout=1000 + (1000*z);
		setTimeout("so_xfade("+z+",8000)",timeout);
	}

}

function so_xfade(lID,waitT) {
	var current=gCur[lID];
	cOpacity = imgs[lID][current].xOpacity;
	nIndex = imgs[lID][current+1]?current+1:0;

	nOpacity = imgs[lID][nIndex].xOpacity;
	
	cOpacity-=.05; 
	nOpacity+=.05;
	
	imgs[lID][nIndex].style.display = "block";
	imgs[lID][current].xOpacity = cOpacity;
	imgs[lID][nIndex].xOpacity = nOpacity;
	
	setOpacity(imgs[lID][current]); 
	setOpacity(imgs[lID][nIndex]);
	
	if(cOpacity<=0) {
		imgs[lID][current].style.display = "none";
		current = nIndex;
		gCur[lID]=current;
		setTimeout("so_xfade("+lID+","+waitT+")",waitT);
	} else {
		setTimeout("so_xfade("+lID+","+waitT+")",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) + ")";
	}
	
}