// JavaScript Document

function open_pop_advantages(){
	var pos=screen.width-570;
   	var vars="width=570,height=520,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,top=0,copyhistory=0,left="+pos;
	window.open('tech.html','tech', vars );	
}