function openhelppage(page_url) {
	window.winref = window.open(page_url, 'helpWindow', 'height=600,width=800,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=1,scrollbars=1,status=1,toolbar=1');
	window.winref.focus();
	return false;
}

function openpage(page_url) {
	window.winref = window.open(page_url, 'commentWindow', 'height=600,width=500,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=1,scrollbars=1,status=0,toolbar=0');
	window.winref.focus();
	return false;
}

function openOpenerPage(page_url) {
	window.opener.name = "openerWindow";
	window.opener.location = page_url;
	window.opener.focus();
	return false;
}