//BRS Javascript Library
//This is for the course administration page to enable the moving of the course descriptions.
var IE = (document.all) ? true : false;
var NS6 = (document.getElementById) ? true : false;
var ObjNS;

function openDescript(Obj) 
{
	Obj.style.visibility = "visible";
}

function closeDescript(Obj) 
{
	Obj.style.visibility = "hidden";
}

function tipPos(Obj) 
{
	if (IE) 
	{
		Obj.style.left = (event.x + 10 + document.body.scrollLeft) + "px";
		Obj.style.top = (event.y - 10 + document.body.scrollTop) + "px";
	} 
	else 
	{
		ObjNS = Obj;
		document.captureEvents(Event.MOUSEMOVE);
		document.onmousemove = tipPosNS;
		document.releaseEvents(Event.MOUSEMOVE);
	}
}

function tipPosNS(e) 
{		
		ObjNS.style.left = (e.layerX + 10) + "px";
		ObjNS.style.top = (e.layerY - 10) + "px";
		ObjNS = "";
}		

function descriptionPos(ObjTip,ObjGrid)
{
	if (IE) 
	{	
		ObjTip.style.left = (event.x + 10 + document.body.scrollLeft) + "px";
		ObjTip.style.top = (document.getElementById(ObjGrid).scrollTop+event.y-document.body.scrollTop+document.body.scrollTop) + "px";
	} 
	else 
	{
		ObjNS = Obj;
		document.captureEvents(Event.MOUSEMOVE);
		document.onmousemove = tipPosNS;
		document.releaseEvents(Event.MOUSEMOVE);
	}

}