function TabCng(tab)
{
	var Label = parseInt(tab);
	if(Label == 1)
	{
		document.getElementById("tabnav1").className = 'selected';
		document.getElementById("tabnav2").className = '';
		document.getElementById("tabnav3").className = '';
		document.getElementById("tabnav4").className = '';
		document.getElementById("tab1").style.display = 'block';
		document.getElementById("tab2").style.display = 'none';
		document.getElementById("tab3").style.display = 'none';
		document.getElementById("tab4").style.display = 'none';
	}
	if(Label == 2)
	{
		document.getElementById("tabnav2").className = 'selected';
		document.getElementById("tabnav1").className = '';
		document.getElementById("tabnav3").className = '';
		document.getElementById("tabnav4").className = '';
		document.getElementById("tab2").style.display = 'block';
		document.getElementById("tab1").style.display = 'none';
		document.getElementById("tab3").style.display = 'none';
		document.getElementById("tab4").style.display = 'none';
	}
	if(Label == 3)
	{
		document.getElementById("tabnav3").className = 'selected';
		document.getElementById("tabnav1").className = '';
		document.getElementById("tabnav2").className = '';
		document.getElementById("tabnav4").className = '';
		document.getElementById("tab3").style.display = 'block';
		document.getElementById("tab1").style.display = 'none';
		document.getElementById("tab2").style.display = 'none';
		document.getElementById("tab4").style.display = 'none';
	}
	if(Label == 4)
	{
		document.getElementById("tabnav4").className = 'selected';
		document.getElementById("tabnav1").className = '';
		document.getElementById("tabnav2").className = '';
		document.getElementById("tabnav3").className = '';
		document.getElementById("tab4").style.display = 'block';
		document.getElementById("tab1").style.display = 'none';
		document.getElementById("tab2").style.display = 'none';
		document.getElementById("tab3").style.display = 'none';
	}
	if(Label == 5)
	{
		document.getElementById("sp3").style.background = 'url(' + 'images/tabbtnbg.gif' + ') repeat-x 0 0';
		document.getElementById("sp1").style.background = '#fff url(' + 'images/tabbg.gif)' + 'repeat-x';

		document.getElementById("sp2").style.background = '#fff url(' + 'images/tabbg.gif)' + 'repeat-x';

		document.getElementById("tab3").style.display = 'block';
		document.getElementById("tab1").style.display = 'none';
		document.getElementById("tab2").style.display = 'none';
	}
}

var clipTop = 0;
var clipRight = 560;
var clipBottom = 185;
var clipLeft = 0;
var topper = 15;
var lyrwidth = 0;
var counter = 0, amount, flag = 1;
var newsCount = 0, newsTotal;
var horzTimeID;

function initLayer(amt)
{
	if(newsCount == 0)
	{
		clipTop = 0;
		clipRight = 560;
		clipBottom = 185;
		clipLeft = 0;
		topper = 15;

	}
	if(flag == 1)
	{
		lyrwidth = document.getElementById("longholder").offsetWidth;
		//alert(lyrwidth);
		newsTotal = (lyrwidth / 200) - 4;
		newsCount = 0;

		if (navigator.appName == 'Microsoft Internet Explorer')lyrwidth = lyrwidth + 25;
		if (navigator.appName == 'Netscape')lyrwidth = lyrwidth + 20;
		flag = 0;
		counter = 0;
	}

	if(amt > 0)newsCount++;
	else newsCount--;

	if(newsCount == 0)
	{
	}
	else if(newsCount == newsTotal)
	{
	}
	else if(newsCount > 0 || newsCount < newsTotal )
	{
	}

	if(amt < 0) amount = -10;
	else amount = 10;

	realscroll();
}

function realscroll()
{
	counter++;
	clipLeft += amount;
	clipRight += amount;
	topper -= amount;
	if (clipLeft < 0 || clipRight > lyrwidth)
	{
		clipLeft -= amount;
		clipRight -= amount;
		topper += amount;
		return;
	}
	document.getElementById("longholder").style.clip = 'rect('+clipTop+'px,'+clipRight+'px,'+clipBottom+'px,'+clipLeft+'px )';
	document.getElementById("longholder").style.left = topper + 'px';

	if(counter < 20)horzTimeID = setTimeout('realscroll();',parseInt(1));
	else
	{
		clearTimeout(horzTimeID);
		counter = 0;
	}
}

function stopAnim()
{
	if(horzTimeID) clearTimeout(horzTimeID);
}