function openPopUp(pageref) {
var popupref = window.open("","popup","scrollbars=yes,width=710,height=600,resizable=yes,toolbar=yes,");
popupref.location=pageref;
if (document.images) popupref.focus();
}

function openVideo(pageref) {
var popupref = window.open("","popup","scrollbars=yes,width=680,height=450,resizable=yes,toolbar=no,");
popupref.location=pageref;
if (document.images) popupref.focus();
}

function openVideo2(pageref) {
var popupref = window.open("","popup","scrollbars=yes,width=750,height=600,resizable=yes,toolbar=no,");
popupref.location=pageref;
if (document.images) popupref.focus();
}