function doPopup(url) {

	myPopup=window.open(url, "myPopup", "toolbar=1,directories=0,status=1,location=0,resizable=1,scrollbars=1,menubar=0,width=450,height=475");

	if (myPopup.opener == null) {myPopup.opener = self}

}

function bigPopup(url) {

	lgPopup=window.open(url, "lgPopup", "toolbar=1,directories=0,status=1,location=0,resizable=1,scrollbars=1,menubar=0,width=625,height=550");

	if (lgPopup.opener == null) {lgPopup.opener = self}

}