<!--
function isEmpty(strng) {
var error = "";
  if (strng.length == 0) {
     error = "A mandatory text area has not been filled in.\n"
  }
return error;
}

function checkWholeForm(enquiryform) {
    var why = "";
    var focusField = "";
    for (var i = 0; i < enquiryform.elements.length; i++)
    {
       var className = enquiryform.elements[i].className;
       var classes = className.split(" ");
       for (var l=0; l < classes.length; l++)
       {
         if ((classes[l] == "mandatory") && (enquiryform.elements[i].value == ""))
         {
           why += enquiryform.elements[i].name + " is not set\n";
           enquiryform.elements[i].className += " missing";
	   if (focusField == "")
	   {
	     focusField = enquiryform.elements[i];
	   }
         }
         if ((classes[l] == "missing") && (enquiryform.elements[i].value != ""))
         {
           className = (className.replace(/ missing/,""));
           enquiryform.elements[i].className = className;
         }
       }
    }
    if (focusField != "")
    {
      focusField.focus();
    }
      if (why != "") {
       alert(why);
       return false;
    }
return true;
}
//-->