function openMap(theURL, Myname) {
var paddingleft = (screen.width - 278) / 2;
var paddingtop = (screen.height - 278) / 2;
winProp = 'width=274,height=274,left='+paddingleft+',top='+paddingtop+',scrollbars=no,resizable, status=no';
Win = window.open(theURL, Myname, winProp)
if (parseInt(navigator.appVersion) >= 4) { Win.window.focus(); }
}