wmtt = null;
document.onmousemove = updateWMTT;

function updateWMTT(e) 
{
	x = (document.all) ? window.event.x + document.body.scrollLeft : e.pageX;
	y = (document.all) ? window.event.y + document.body.scrollTop  : e.pageY;
	if (wmtt != null) 
	{
		wmtt.style.left = (x + 20) + 'px';
		wmtt.style.top  = (y + 20) + 'px';
	}
}
       
function showWMTT(id)
{
	wmtt = document.getElementById(id);
	wmtt.style.display = 'block';
}
        
function hideWMTT()
{
	wmtt.style.display = 'none';
}