function Swap(obj,imgname)
{
	obj.src = imgname;
}
function DisplayGP(mid, pid)
{
	for(var i=0; i<document.all[mid].length; i++)
	{
		if(document.all[mid][i].name == pid)
			document.all[mid][i].style.display = "";
		else
			document.all[mid][i].style.display = "none";
	}
}