/* popup.js*/

function getLeftPos()
{
var w = 480, h = 340;
w = screen.availWidth;
h = screen.availHeight;

var popW = 400;
return (w-popW)/2;
}

function getTopPos()
{
var w = 480, h = 340;

w = screen.availWidth;
h = screen.availHeight;

var popH = 400;

return (h-popH)/2;
}

function openPopup(popUrl) {
var winpops=window.open(popUrl, 'popup', 'status=0,menubar=0,toolbar=0,resizable=0,scrollbars=1,location=0,statusbar=0,menubar=0,width=400,height=500,top='+getTopPos()+',left='+getLeftPos());
}