This script will hide your toolbar and menu bar from window browser.
Code
window.open("MBEntry?OpenForm",
"Win1","top=0,left=0,height=450,
width=785,resizable=yes,
scrollbars=yes,");
window.open("About LCR?OpenPage",
"LCR","height=500,width=800,0,0,
resizable=yes")
window.open("About MRF?OpenPage",
"win1","toobar=no,
location=no,directories=no,status=no,
scrollbars=yes,resizable=yes,
width=700,copyhistory=no")