// JavaScript Document
function popup(url,x,y) {
var width  = x;
var height = y;
var left   = (screen.width  - width)/2;
var top    = (screen.height - height)/3;
var params = 'width='+width+', height='+height;
params += ', top='+top+', left='+left;
params += ', directories=no';
params += ', location=no';
params += ', menubar=no';
params += ', resizable=no';
params += ', scrollbars=yes';
params += ', status=no';
params += ', toolbar=no';
newwin=window.open(url,'windowname5', params);
if (window.focus) {newwin.focus()}
return false;
}