<!-- Required Fields' Validation Script by Cathy//-->
<!--
function Validatefld(form) 
{
  return (checkEmpty(form.elements["Inquiry"],"inquiry") &&  checkEmpty(form.elements["Name"],"name")&& checkEmpty(form.elements["Company"],"company name")  && checkEmpty(form.elements["Country"],"country") && checkEmpty(form.elements["Telephone"],"telephone number"));
}

<!-- common scripts for checking the required fields - November 18, 1999 //-->
function checkEmpty (field,alias)
{
   if (isEmpty(field.value))
      return warnInvalid(field, "Sorry, you need to type in your " + alias + " .");
   else
      return true;
}

function validEmail(field,alias)
{  
  str = field.value;
  len = str.length;
  pos = str.indexOf('@');
  space = str.indexOf(' ');
  if ((pos == -1) || (pos == 0) || (pos == (len-1)) || (space != -1))
     return warnInvalid(field, "Sorry, you need to type in your valid " + alias + " .");
  else
     return true;
}

function isEmpty(s)
{
  return ((s == null) || (s.length == 0) || (s == ""));
}

function warnInvalid(field,s)
{
   field.focus();
   alert(s);
   return false;
}
//-->