function UniqueID()
{
	ldDate = new Date();
	return ldDate.getTime();
}
function openPopup(tcUrl, tnWidth, tnHeight)
{
	loWin = open(tcUrl, "popup_"+UniqueID(), "scrollbars=no,resizable=no,width="+tnWidth+",height="+tnHeight+"");
	loWin.focus();
}
function openPopupScrolled(tcUrl, tnWidth, tnHeight)
{
	loWin = open(tcUrl, "popup"+UniqueID(), "scrollbars=yes,resizable=no,width="+tnWidth+",height="+tnHeight+"");
	loWin.focus();
}