function popup(mylink, addinfo) {
	if (! window.focus)return true;
	  var href;
	if (typeof(mylink) == 'string')
	  href=mylink;
	else
	  href=mylink.href;
	  var myWindow;
	  myWindow = window.open(href, addinfo, 'width=500,height=350,scrollbars=yes');
	  myWindow.moveTo(350,350);
	  return false;
}