/********************** tooltip ************************/
var  ContentInfo = "";
var mouse_X;
var mouse_Y;
var tip_active = 0;
var ie = document.all?true:false;
if (!ie) document.captureEvents(Event.MOUSEMOVE)

document.onmousemove = getMouseXY;

function update_tip_pos()
{
	document.getElementById('ToolTip').style.left = mouse_X + 20 + "px";
	document.getElementById('ToolTip').style.top  = mouse_Y + "px";
}

function getMouseXY(e)
{
    if (ie) 
    { // grab the x-y pos.s if browser is IE
		//
        mouse_X = event.clientX + document.body.scrollLeft;
        mouse_Y = event.clientY + document.body.scrollTop;
    }
    else 
    { // grab the x-y pos.s if browser is NS
        mouse_X = e.pageX;
        mouse_Y = e.pageY;
    }
    if (mouse_X < 0)
        {mouse_X = 0;}
    if (mouse_Y < 0)
        {mouse_Y = 0;}

    if(tip_active)
        {
			//alert(document.body.scrollTop);
			update_tip_pos();}
}

function EnterContent(TTitle, TContent)
{
    ContentInfo =   '<table><tr><td>'+ TContent + '</td></tr></table>';
}

function tip_it(which, TTitle, TContent)             
{
	if(which)
	{
		update_tip_pos();
		tip_active = 1;
		document.getElementById('ToolTip').style.visibility = "visible";
		EnterContent(TTitle, TContent);
		document.getElementById('ToolTip').innerHTML = ContentInfo;
	}
	else
	{
		tip_active = 0;
		document.getElementById('ToolTip').style.visibility = "hidden";
	}
}