var win = null;
function NewWindow(url,myname){
<!--LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;-->
<!--TopPosition = (screen.height) ? (screen.height-h)/2 : 0;-->
settings =
'height=350,width=600,left=0,top=0,resizable=yes,scrollbars=yes,status=yes,menubar=yes'
win = window.open(url,myname,settings)
if (window.focus) {win.focus()}
}