//fades layer in 
ie5 = (document.all && document.getElementById); 
ns6 = (!document.all && document.getElementById);
saf = false;
if(navigator.appName == 'safari' || navigator.appName == 'Netscape'){
	saf = true;
}
opac = 100;
useCounter = 1;

function fadein(incomingLayer) {
	if(opac!= 100){
		opac+=2;
			hasRan = false;
			if(ie5) {
				document.getElementById(incomingLayer).filters.alpha.opacity = opac; 
				hasRan = true;
			}
			if(ns6) {
				document.getElementById(incomingLayer).style.MozOpacity = opac/100;
				if(document.getElementById(incomingLayer).style.KhtmlOpacity){
					document.getElementById(incomingLayer).style.KhtmlOpacity = opac/100;
				}
				hasRan = true;
			}
			if(saf == true){
				document.getElementById(incomingLayer).style.KhtmlOpacity = opac/100;
				hasRan = true;
			}
		setTimeout('fadein(\''+incomingLayer+'\')', 1); 
	}else{
		setTimeout("fadeout('headerImage')", 5000);
	}
}
function fadeout(incomingLayer) {
	if(opac!= 0){
		opac-=2;
			hasRan = false;
			if(ie5) {
				document.getElementById(incomingLayer).filters.alpha.opacity = opac; 
				hasRan = true;
			}
			if(ns6) {
				document.getElementById(incomingLayer).style.MozOpacity = opac/100;
				if(document.getElementById(incomingLayer).style.KhtmlOpacity){
					document.getElementById(incomingLayer).style.KhtmlOpacity = opac/100;
				}
				hasRan = true;
			}
			if(saf == true){
				document.getElementById(incomingLayer).style.KhtmlOpacity = opac/100;
				hasRan = true;
			}
		setTimeout('fadeout(\''+incomingLayer+'\')', 1);  
	}else{
		cycleImages();
	}
}

function cycleImages(){
	
	useCounter = useCounter + 1;
	tempElementName = 'secretHeaderImage' + useCounter.toString();
	if(document.getElementById(tempElementName) == false || document.getElementById(tempElementName) == null){
		useCounter = 1;
		tempElementName = 'secretHeaderImage' + useCounter.toString();
	}
	tempElementAlt = 'secretHeaderAlt' + useCounter.toString();
	tempElementLink = 'secretHeaderLink' + useCounter.toString();
	
	document.getElementById('headerImage').src = document.getElementById(tempElementName).innerHTML;
	document.getElementById('headerImage').title = document.getElementById(tempElementAlt).innerHTML;
	document.getElementById('headerImage').alt = document.getElementById(tempElementAlt).innerHTML;
	document.getElementById('headerImageLink').href = document.getElementById(tempElementLink).innerHTML;
	if(document.getElementById(tempElementLink).innerHTML == '#'){
		document.getElementById('headerImageLink').target = '_top';
	}else{
		document.getElementById('headerImageLink').target = '_blank';
	}
	
	fadein('headerImage');
}

setTimeout("fadeout('headerImage')",5000);
