function popEditFlex( theURL, w, h, name, feat ){
 var l = ( screen.width - w ) / 2;
 var t = ( screen.height - h ) / 2;
 if( ! feat ) feat = 'fullscreen=0,toolbar=0,status=1,scrollbars=1,menubar=0,location=0,resizable=1,channelmode=0,directories=0';
 feat = feat + ',width=' + w + ',height=' + h + ',top=' + t +',left=' + l;
 window.open( theURL, name, feat );
}