/*****

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_4,false):window.attachEvent("onload",so_init_4);

var doc_4=document, divs_4 = new Array(), zIntervals_4 = null, currents_4=0, pauses_4=false;

function so_init_4() {
	if(!doc_4.getElementById || !doc_4.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
	css4 = doc_4.createElement("link");
	css4.setAttribute("href","/css/xfade2.css");
	css4.setAttribute("rel","stylesheet");
	css4.setAttribute("type","text/css");
	doc_4.getElementsByTagName("head")[0].appendChild(css4);

	divs_4 = doc_4.getElementById("container-top-image").getElementsByTagName("img");
	for(i=1;i<divs_4.length;i++) divs_4[i].xOpacity = 0;
	divs_4[0].style.display = "block";
	divs_4[0].xOpacity = .99;
	
	setTimeout(so_xfade_4,1000);
}

function so_xfade_4() {
	cOpacity = divs_4[currents_4].xOpacity;
	nIndex = divs_4[currents_4+1]?currents_4+1:0;

	nOpacity = divs_4[nIndex].xOpacity;
	
	cOpacity-=.05; 
	nOpacity+=.05;
	
	divs_4[nIndex].style.display = "block";
	divs_4[currents_4].xOpacity = cOpacity;
	divs_4[nIndex].xOpacity = nOpacity;
	
	setOpacity(divs_4[currents_4]); 
	setOpacity(divs_4[nIndex]);
	
	if(cOpacity<=0) {
		divs_4[currents_4].style.display = "none";
		currents_4 = nIndex;
		setTimeout(so_xfade_4,3000);
	} else {
		setTimeout(so_xfade_4,150);
	}
	
	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) + ")";
	}
	
}