var gfader = null;
var gfdrhandle = null;
var gop = 0;
var gmental = 25;
var goff = false;
var v = 30;

function gfadeon()
{
	clearInterval(gfader);
	gfader = setInterval('gfadeup()',v);
	gfdrhandle.style.visibility = "visible";
}

function gfadeoff()
{
	clearInterval(gfader);
	gfader = setInterval("gfadedown()",v)

}

function gfadeup()
{
	if(gop < 99)
	{
		gop += gmental;
		gassignop();
	}
	else
	{
		document.body.firstChild.firstChild.lastChild.style.visibility = "visible";
		clearInterval(gfader);
	}
	return;
}	

function gfadedown()
{
	if(gop > 0)
	{
		gop -= gmental;
		gassignop();
	}
	else
	{
		clearInterval(gfader);
	}
	return;
}	

	function gassignop()
	{
		if(0)
		{
			gfdrhandle.filters[0].opacity = gop;
		}
		else
		{
			gfdrhandle.style.opacity = gop/100;
    		    	gfdrhandle.style.MozOpacity = gop/100;
			gfdrhandle.style.KhtmlOpacity = gop/100;
		}
		
	}