function popup(pageurl, pagetitle, width, height, left, top)
{
	var w = window.open(pageurl, pagetitle, 'left='+left+', top='+top+', width='+width+', height='+height+', scrollbars=yes, toolbar=no', true);
	w.focus();
}
function popupPDF(pageurl, pagetitle, width, height, left, top)
{
	var w = window.open(pageurl, pagetitle, 'left='+left+', top='+top+', width='+width+', height='+height+', scrollbars=yes, toolbar=yes, resizable=yes', true);
	w.focus();
}

function popupclose() {
	self.close();
}

function closeAndRedirect(theURL) {
    opener.document.location.href = theURL;
    self.close();
}

function closeAndReload() {
    opener.document.location.reload();
    self.close();
}

function closeAndRedirectTop(theURL) {
    opener.window.top.location.href = theURL;
    self.close();
}