var alltags = document.getElementsByTagName('*');

function fadeIn() {
	for (var i=0;i<11;i++)
		setTimeout('setOpacity('+i+')',150*i);
	for (var i=0;i<11;i++)
		setTimeout('setOpacity2('+i+')',50*i);
	for (var i=0;i<11;i++)
		setTimeout('setOpacity3('+i+')',200*i);
	for (var i=0;i<11;i++)
		setTimeout('setOpacity4('+i+')',250*i);
	return false;
}

function setOpacity(value)
{
	document.getElementById('leftIntroTitle').style.opacity = value/3;
	document.getElementById('leftIntroTitle').style.filter = 'alpha(opacity=' + value*15 + ')';
}

function setOpacity2(value) {
	if (navigator.userAgent.indexOf("Firefox")!=-1) {
		for (i=0; i<alltags.length; i++)
		{
			if (alltags[i].className == "leftintronews")
			{
				alltags[i].style.opacity = value/10;
				alltags[i].style.filter = 'alpha(opacity=' + value *10 + ')';
			}
			else {
				var filler = 0;
			}
		}
	}
		
	else {
		for (i=0; i<alltags.length; i++)
		{
			if (alltags[i].className == "leftintronews")
			{
				alltags[i].style.opacity = value/30;
				alltags[i].style.filter = 'alpha(opacity=' + value *20 + ')';
			}
			else {
				var filler = 0;
			}
		}

	}
}

function setOpacity3(value)
{
	document.getElementById('rightIntroTitle').style.opacity = value/3;
	document.getElementById('rightintroTitle').style.filter = 'alpha(opacity=' + value*15 + ')';
}

function setOpacity4(value)
{
	document.getElementById('rightIntroTitle2').style.opacity = value/3;
	document.getElementById('rightIntroTitle2').style.filter = 'alpha(opacity=' + value*15 + ')';
}