// this is for opening pop-up windows
function JPOST_openPopup( url, name, widgets, openerUrl )
{
	var host = location.hostname;
	window.top.name = "opener";
	var popupWin = window.open( url, name, widgets );
	
	if ( popupWin && popupWin.opener ) {
		if ( openerUrl )
		{
			popupWin.opener.location = openerUrl;
			popupWin.focus();
		}
	}
}