var win= null; 
function NewWindow(mypage,myname,w,h,scroll){ 
var winl = (screen.width-w)/2; 
var wint = (screen.height-h)/2; 
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();} 
} 

function MM_openBrWindow(theURL,winName,features) { 
window.open(theURL,winName,features); 
} 

function printpage() {
  window.print();
  }