// JavaScript Document
function setDefault(){
setit = document.getElementById('new');
setit.className="start";
}
//fades layer in 
ie5 = (document.all && document.getElementById); 
ns6 = (!document.all && document.getElementById); 

var opacup = 0; 
var opacdown = 100; 
var onetochange;
var current;
var theonetochange;
var thecurrent;


function setCurrent(change){
//ie5
	if(ie5){
		//alert(document.getElementById('new').filters.alpha.opacity);
	//identify the one currently displaying
		if(document.getElementById('new').filters.alpha.opacity == 100){
		thecurrent = document.getElementById('new');
		theonetochange = document.getElementById('old');
		}else{
		thecurrent = document.getElementById('old');
		theonetochange = document.getElementById('new');	
		}
		
		//set the new background-image
		//theonetochange.style.background-image="url(../images/"+change+".jpg)";
		
		theonetochange.className=change;
		theonetochange.filters.alpha.opacity =0;
		thecurrent.filters.alpha.opacity =100;
	}
	
	//ns6
	if(ns6){
		//alert(document.getElementById('new').style.MozOpacity);
		//identify the one currently displaying
		if(document.getElementById('new').style.MozOpacity == 0.98  || document.getElementById('new').style.MozOpacity == ""){
		thecurrent = document.getElementById('new');
		theonetochange = document.getElementById('old');
		}else{
		thecurrent = document.getElementById('old');
		theonetochange = document.getElementById('new');	
		}
		theonetochange.className=change;
		theonetochange.style.MozOpacity =0;
		thecurrent.style.MozOpacity =1;
	}
	return current;
}


function fadeIt(){
	opacdown-=2;
	opacup+=2; 
	
	if(ie5){
		// now do the fade
		if(opacup< 102){ 
			theonetochange.filters.alpha.opacity = opacup;
			thecurrent.filters.alpha.opacity = opacdown; 
			setTimeout('fadeIt()', 25); 
		}
	}
	
	
	if(ns6){	
		// now do the fade
		if(opacup!= 100){ 
			theonetochange.style.MozOpacity = opacup/100;
			thecurrent.style.MozOpacity = opacdown/100; 
			setTimeout('fadeIt()', 25); 
		}
	}
}


function FadeSwap(change) {
opacup=0;
opacdown=100;
setCurrent(change);
fadeIt();

}
	//if(opac!= 100){ 
		//opac+=1; 
		//if(ie5) document.getElementById(onetochange).filters.alpha.opacity = opac; 
		//if(ns6) document.getElementById(onetochange).style.MozOpacity = opac/100; 
		//setTimeout('fadeInMorning()', 50); 
	//} 

