// $Id: addurl.js 4305 2009-12-21 23:03:55Z earl $
	var urlre = new RegExp("^(http://|)$", "i");
	var namere = new RegExp("^$");
	// var killian = new RegExp("^Kil(ia|lia|lio)n$");
	var killian = new RegExp("^Killian$");
	function checkname (textbox)
	{
	  if (namere.test(textbox.value)) {
	    alert("Must specify " + textbox.name);
	  }
	}
	function checkurl (textbox)
	{
	  if (urlre.test(textbox.value)) {
	    alert("Must specify URL.");
	  }
	}
	function checksubmit (form)
	{
	  var errors = new Array();
	  if (   !killian.test(form.firstname.value)
	      && !killian.test(form.lastname.value)) {
	    alert ("First or last name must be Killian");
	    return false;
	  }
	  if (namere.test(form.firstname.value)) {
	    errors.push ("first name");
	  }
	  if (namere.test(form.lastname.value)) {
	    errors.push ("last name");
	  }
	  if (urlre.test(form.homepage.value)) {
	    errors.push ("home page");
	  }
	  if (errors.length > 0) {
	    alert("Must specify " + errors.join(", ") + ".");
	    return false;
	  }
	  return true;
	}