var W3CDOM = (document.createElement && document.getElementsByTagName);

var mouseOvers = new Array();
var mouseOuts = new Array();

window.onload = init;

function init()
{
	if (!W3CDOM) return;
	var nav = document.getElementById('jtabs');
	var lis = nav.getElementsByTagName('li');
	for (var i=0;i<lis.length;i++)
	{
		lis[i].number = i + 1;
		lis[i].onmouseover = function(i)
		{ 
		document.getElementById('maintabs').style.backgroundPosition = '0px ' + ( this.number * -65 ) + 'px';
		
		}
		lis[i].onmouseout = function()
		{
		  document.getElementById('maintabs').style.backgroundPosition = document.getElementByClass('current').style.backgroundPosition
		}
	
	}
}