// JavaScript roee site form validation

      function validateRegEx(regex, input, helpText, helpMessage) {
        // See if the input data validates OK
        if (!regex.test(input)) {
          // The data is invalid, so set the help message and return false
          if (helpText != null)
            helpText.innerHTML = helpMessage;
          return false;
        }
        else {
          // The data is OK, so clear the help message and return true
          if (helpText != null)
            helpText.innerHTML = "";
          return true;
        }
      }

      function validateNonEmpty(inputField, helpText) {
        // See if the input value contains any text
        return validateRegEx(/.+/,
          inputField.value, helpText,
          "Please fill this field.");
      }

         
	 
      function validateEmail(inputField, helpText) {
        // First see if the input value contains data
        if (!validateNonEmpty(inputField, helpText))
          return false;

        // Then see if the input value is an email address
        return validateRegEx(/^[\w\.-_\+]+@[\w-]+(\.\w{2,3})+$/,
          inputField.value, helpText,
          "Please use @ and . in your email address");
      }

      function placeOrder(form) {
        if (
		  
          validateNonEmpty(form["name"], form["name_help"]) &&
          validateEmail(form["email"], form["email_help"])
		  ) {
          // Submit the order to the server
          form.submit();
        } else {
          alert("There is something wrong with the information you entered.");
        }
      }