function checkForm(TheForm) {
  // url, title, description
	
 
  if (TheForm.contactname.value.length == 0) {
   
	alert('Please enter a contact name.');
   	return false;
  }
  if (TheForm.phone.value.length == 0) {
   	alert("Please enter you phone number.");
   	return false;
  }



  if (isNaN(TheForm.phone.value)) {
       alert("Phone number must be numeric.");
       return false;
  }

  if (TheForm.email.value.length == 0) {
   	alert("Please enter an email address.");
	   return false;
  }

  if (validateEmail(TheForm.email.value) == false) {
    	alert("Please enter a valid email address.");
	return false;
  }

  if (TheForm.enquiry.value.length == 0) {
   
	alert('Please enter an enquiry.');
   	return false;
  }
  
  
  return true;
}// end function checkalForm
// -->




function validateEmail(src) {
     var emailReg = "^[\\w-_\.+]*[\\w-_\.]\@([\\w]+\\.)+[\\w]+[\\w]$";
     var regex = new RegExp(emailReg);
     return regex.test(src);
  }