/*****

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

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


*****/






var e=document, imgs1 = new Array(), zInterval1 = null, current1=0, pause=false;

function a1_init() {
    	if(!e.getElementById || !e.createElement)return;
	
    	
	imgs1 = e.getElementById("toop").getElementsByTagName("IMG");
	for(i=1;i<imgs1.length;i++) imgs1[i].xOpacity = 1;
	imgs1[0].style.display = "block";
	imgs1[0].xOpacity = .99;
	
	setTimeout(a1_xfade,0);
	
}

function a1_xfade() {
	cOpacity = imgs1[current1].xOpacity;
	nIndex = imgs1[current1+1]?current1+1:0;
	nOpacity = imgs1[nIndex].xOpacity;
	
	cOpacity-=.05; 
	nOpacity+=.05;
	
	imgs1[nIndex].style.display = "block";
	imgs1[current1].xOpacity = cOpacity;
	imgs1[nIndex].xOpacity = nOpacity;
	
		setOpacity1(imgs1[current1]); 
	setOpacity1(imgs1[nIndex]);
	
	if(cOpacity<=0) {
		imgs1[current1].style.display = "none";
		current1 = nIndex;
	    setTimeout(a1_xfade,2000);
	} else {
		setTimeout(a1_xfade,50);
	}
	
	function setOpacity1(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) + ")";
	}
	
}