// used to open popup windows from the dateline
function openMap( location ) {

var datelineWin = window.open( location, '620x430', "height=430,width=620,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no" );

datelineWin.focus();
}

// this is for opening pop-up windows
function openPopup( url, name, widgets, openerUrl )
{
var host = location.hostname;
var popupWin = window.open( url, name, widgets );

	if ( openerUrl )
	{
		popupWin.opener.location = openerUrl;
	}

}