function mouseOverDate(tooltip_id,e){
	var posx = 0;
	var posy = 0;
	var div = document.getElementById(tooltip_id);
	if(!e) var e = window.event;
	if(e.pageX || e.pageY){
		posx = e.pageX;
		posy = e.pageY;
	}else if (e.clientX || e.clientY){
		posx = e.clientX + document.body.scrollLeft;
		posy = e.clientY + document.body.scrollTop;
	}
	div.style.display = 'absolute';
	div.style.top = (posy+5)+'px';
	div.style.left = (posx+10)+'px';
	div.style.display = 'block';
}