// Simple follow the mouse script
var divName = null;
function followmouse(id, follow_mouse)
{
	if(follow_mouse == false)
	{
		document.onmousemove = null;
		$(id).hide();
	}
	else
	{
		divName = id; // div that is to follow the mouse
		document.onmousemove = follow;
	}
}

function mouseX(evt) {if (!evt) evt = window.event; if (evt.pageX) return evt.pageX; else if (evt.clientX)return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); else return 0;}
function mouseY(evt) {if (!evt) evt = window.event; if (evt.pageY) return evt.pageY; else if (evt.clientY)return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); else return 0;}

function follow(evt) {
	var offX = -170;          // X offset from mouse position
	var offY = -50;			// Y offset from mouse position
	$(divName).show();
	var obj = $(divName).style;
	obj.left = (parseInt(mouseX(evt))+offX) + 'px';
	obj.top = (parseInt(mouseY(evt))+offY) + 'px';
}