function NewWindowscroll(mypage, myname, w, h, scroll) { 
var winl = (screen.width - w) / 2; 
var wint = (screen.height - h) / 2; 
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=no'+',resizable=no' 
win = window.open(mypage,myname,winprops) 
if (parseInt(navigator.appversion) >=4) {win.window.focus(); } 
}