$(function() {
	
	$('#loginLink').click(function(event) {
		event.preventdefault;

		if (  $('#loginFormContainer').is(':visible') ) {
			$('#loginFormContainer').slideUp();
		} else {
			$('#loginFormContainer').slideDown();
// 			$('#loginName').focus();
		}

		return false;
	});

	$('.jsRemove').remove();

	$('.jsShow').show();

	$('.jsHidden').hide();

});



function isNumeric(strString)
   //  check for valid numeric strings
   {
   var strValidChars = "0123456789.-";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
   }