function openPolicy(url)
{
var sw= screen.availWidth/2;
var sh = screen.availHeight/2;
var wh = 500/2;
var ww = 746/2;
xpos=  sw - ww;
ypos = sh - wh;
newwindow = window.open(url,"popup","height=500,width=746,top="+ypos+",left="+xpos+",screenX="+xpos+",screenY="+ypos+",directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,toolbar=no");
newwindow.focus();
}


function openForgot(url)
{
var sw= screen.availWidth/2;
var sh = screen.availHeight/2;
var wh = 250/2;
var ww = 550/2;
xpos=  sw - ww;
ypos = sh - wh;
newwindow = window.open(url,"popup","height=250,width=550,top="+ypos+",left="+xpos+",screenX="+xpos+",screenY="+ypos+",directories=no,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no");
newwindow.focus();
}


function openvtour(url)
{
var sw= screen.availWidth/2;
var sh = screen.availHeight/2;
var wh = 720/2;
var ww = 670/2;
xpos=  sw - ww;
ypos = sh - wh;
newwindow = window.open(url,"popup","height=720,width=670,top="+ypos+",left="+xpos+",screenX="+xpos+",screenY="+ypos+",directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,toolbar=no");
newwindow.focus();
}

function opensite(url)
{
var sw= screen.availWidth/2;
var sh = screen.availHeight/2;
var wh = 600/2;
var ww = 800/2;
xpos=  sw - ww;
ypos = sh - wh;
newwindow = window.open(url,"popup","height=600,width=800,top="+ypos+",left="+xpos+",screenX="+xpos+",screenY="+ypos+",directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,toolbar=no");
newwindow.focus();
}