//
// Written by Jim Adams on 06/11/2005
// Fades layer in and fades layer out
//
// <!--
ie5  = (document.all && document.getElementById);
ns6 = (!document.all && document.getElementById);
opac = 0;
ms = 70;

	var swidth=screen.width;
	var swidth=screen.height;
	var browser=navigator.appName;
	var b_version=navigator.appVersion;
	var version=parseFloat(b_version);	
	var ind = browser.indexOf('Internet Explorer')
	
	
function fadeIn(){
	
	//if (ind == -1) 
	//	exit();
	
		
    if (opac < 70) 
	{
		opac += 1;
		if (ie5) document.getElementById('fade').filters.alpha.opacity = opac;
		if (ns6) document.getElementById('fade').style.MozOpacity = opac / 100;
		setTimeout('fadeIn()', ms); // run this after 75 ms
	}
	else 
	{		
		//if (ind == -1) 
			//exit();
		
		opac = 70;
		fadeOut();		
	}
}

function fadeOut() 
{
    if(opac > 0)
	{
        opac-=1;
        if(ie5) document.getElementById('fade').filters.alpha.opacity = opac;
        if(ns6) document.getElementById('fade').style.MozOpacity = opac/100;
        setTimeout('fadeOut()', ms);	// run this after 75 ms
    }
	else
	{
		opac = 0;
		fadeIn2();
	}
}


function fadeIn2() 
{
    if (opac < 70) {
		opac += 1;
		if (ie5) document.getElementById('fade2').filters.alpha.opacity = opac;
		if (ns6) document.getElementById('fade2').style.MozOpacity = opac / 100;
		setTimeout('fadeIn2()', ms); // run this after 75 ms
	}
	else 
	{
		opac = 70;
		fadeOut2();
	}
}


function fadeOut2() 
{
    if(opac > 0)
	{
        opac-=1;
        if(ie5) document.getElementById('fade2').filters.alpha.opacity = opac;
        if(ns6) document.getElementById('fade2').style.MozOpacity = opac/100;
        setTimeout('fadeOut2()', ms);	// run this after 75 ms
    }
	else 
	{
		opac = 0;
		fadeIn3();
	}
}



function fadeIn3() 
{
    if (opac < 70) {
		opac += 1;
		if (ie5) document.getElementById('fade3').filters.alpha.opacity = opac;
		if (ns6) document.getElementById('fade3').style.MozOpacity = opac / 100;
		setTimeout('fadeIn3()', ms); // run this after 75 ms
	}
	else 
	{
		opac = 70;
		fadeOut3();
	}
}


function fadeOut3() 
{
    if(opac > 0)
	{
        opac-=1;
        if(ie5) document.getElementById('fade3').filters.alpha.opacity = opac;
        if(ns6) document.getElementById('fade3').style.MozOpacity = opac/100;
        setTimeout('fadeOut3()', ms);	// run this after 75 ms
    }
		else 
	{
		opac = 0;
		fadeIn4();
	}
}



function fadeIn4() 
{
    if (opac < 70) {
		opac += 1;
		if (ie5) document.getElementById('fade4').filters.alpha.opacity = opac;
		if (ns6) document.getElementById('fade4').style.MozOpacity = opac / 100;
		setTimeout('fadeIn4()', ms); // run this after 75 ms
	}
	else {
		opac = 70;
		fadeOut4();
	}
}


function fadeOut4() 
{
    if(opac > 0)
	{
        opac-=1;
        if(ie5) document.getElementById('fade4').filters.alpha.opacity = opac;
        if(ns6) document.getElementById('fade4').style.MozOpacity = opac/100;
        setTimeout('fadeOut4()', ms);	// run this after 75 ms
    }
}

//-->