var win= null;function NewWindow(mypage,myname,w,h,scroll) {var winl = (screen.width-w)/2;  var wint = (screen.height-h)/2; var scroll = scroll; var settings  ='height='+h+',';  settings +='width='+w+','; settings +='top='+wint+','; settings +='left='+winl+','; settings +='scrollbars='+scroll+','; settings +='resizable=yes'; win=window.open(mypage,myname,settings); if(parseInt(navigator.appVersion) >= 4){win.window.focus();} }