//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;

//var cycleRound = 'left';
var cycleRound = 'center';

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(hasRan == false && saf == true){
				document.getElementById(incomingLayer).style.KhtmlOpacity = opac/100;
				hasRan = true;
			}
		setTimeout('fadein(\''+incomingLayer+'\')', 1); 
	}else{
		/*if(cycleRound == 'left'){
			setTimeout("fadeout('homeMainLeft')", 1100);
		}else if(cycleRound == 'right'){
			setTimeout("fadeout('homeMainRight')", 1100);
		}else{
			setTimeout("fadeout('homeMainCenter')", 1100);
		}*/
		setTimeout("fadeout('homeMainCenter')", 1100);
	}
}
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(hasRan == false && saf == true){
				document.getElementById(incomingLayer).style.KhtmlOpacity = opac/100;
				hasRan = true;
			}
		setTimeout('fadeout(\''+incomingLayer+'\')', 1);  
	}else{
		cycleImages();
	}
}

function cycleImages(){
	
	if(cycleRound == 'left'){
		currentSource = document.getElementById('homeMainLeft').src.split('/');
		currentSource = currentSource[currentSource.length-1];
		
		if(currentSource == 'home-main-left-01.jpg'){
			document.getElementById('homeMainLeft').src = 'images/home-main-left-02.jpg';
		}else if(currentSource == 'home-main-left-02.jpg'){
			document.getElementById('homeMainLeft').src = 'images/home-main-left-03.jpg';
		}else{
			//document.getElementById('homeMainLeft').src = 'images/home-main-left-01.jpg';
			document.getElementById('homeMainLeft').src = 'images/home-main-left-02.jpg';
		}
		
		cycleRound = 'center';
		fadein('homeMainLeft');
	}else if(cycleRound == 'center'){
		currentSource = document.getElementById('homeMainCenter').src.split('/');
		currentSource = currentSource[currentSource.length-1];
		
		/*if(currentSource == 'home-main-center-01.jpg'){
			document.getElementById('homeMainCenter').src = 'images/home-main-center-02.jpg';
		}else if(currentSource == 'home-main-center-02.jpg'){
			document.getElementById('homeMainCenter').src = 'images/home-main-center-03.jpg';
		}else{
			//document.getElementById('homeMainCenter').src = 'images/home-main-center-01.jpg';
			document.getElementById('homeMainCenter').src = 'images/home-main-center-02.jpg';
		}*/
		
		if(currentSource == 'home-main-center-01.jpg'){
			document.getElementById('homeMainCenter').src = 'images/home-main-center-02.jpg';
		}else if(currentSource == 'home-main-center-02.jpg'){
			document.getElementById('homeMainCenter').src = 'images/home-main-center-03.jpg';
		}else if(currentSource == 'home-main-center-03.jpg'){
			document.getElementById('homeMainCenter').src = 'images/home-main-center-04.jpg';
		}else if(currentSource == 'home-main-center-04.jpg'){
			document.getElementById('homeMainCenter').src = 'images/home-main-center-05.jpg';
		}else{
			document.getElementById('homeMainCenter').src = 'images/home-main-center-01.jpg';
		}
		
		//cycleRound = 'right';
		cycleRound = 'center';
		fadein('homeMainCenter');
	}else{
		currentSource = document.getElementById('homeMainRight').src.split('/');
		currentSource = currentSource[currentSource.length-1];
		
		if(currentSource == 'home-main-right-01.jpg'){
			//document.getElementById('homeMainRight').src = 'images/home-main-right-02.jpg';
			document.getElementById('homeMainRight').src = 'images/home-main-right-03.jpg';
		}else if(currentSource == 'home-main-right-02.jpg'){
			document.getElementById('homeMainRight').src = 'images/home-main-right-03.jpg';
		}else{
			document.getElementById('homeMainRight').src = 'images/home-main-right-01.jpg';
		}
		
		//cycleRound = 'left';
		cycleRound = 'center';
		fadein('homeMainRight');
	}
	
	//setTimeout("cycleImages()",2000);
}

//setTimeout("cycleImages()",2000);
//fadeout('homeMainLeft');
fadeout('homeMainCenter');