var Popup = {
  open: function(options)
  {
    this.options = {
      url: '#',
      width: 1020,
      height: 750
    }
    Object.extend(this.options, options || {});
    window.open(this.options.url, '', 'width='+this.options.width+',height='+this.options.height+',scrollbars=yes,resizable=yes,menubar=yes,titlebar=yes,toolbar=yes,location=yes');
  }
}