function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

addLoadEvent(fbChooser);

function fbChooser()
{
	if (document.getElementById && document.getElementsByTagName) {
		if (document.getElementById('fbPop')) {
			var myElement = document.getElementById('fbPop');
			var myLinks = myElement.getElementsByTagName('a');
			for (var i=0; i < myLinks.length; i++) {
				myLinks[i].onclick = function() {
					return fbPopper(this);
					
				}
			}
		}
	}
}

function fbPopper(url)
{
	var newwindow;

	newwindow=window.open(url,'name','scrollbars=yes,width=600,height=520');
	if (window.focus) {newwindow.focus();
	return false;
	}
}