function windowOpen(windowname,wp,hp) {
      
var thiswin= open('',windowname,'width='+wp+',height='+hp+',scrollbars=YES,directories=no,'+'location=no,menubar=no,scrollbars=YES,status=no,'+'toolbar=no,resizeable=no');
if(navigator.appVersion.substring(0,1)!="2") thiswin.focus();
if(thiswin.opener == null) thiswin.opener = self;
return thiswin;
}