//validate

function validate()
	{
	var errorstring, error;
	error = false;
	errorstring = "The following fields were not completed: \n\n";

	if (document.Form.Name.value == "")
		{
		error = true;
		errorstring = errorstring + "- Please enter your first name.\n";
		}
	
	if (document.Form.Surname.value == "")
		{
		error = true;
		errorstring = errorstring + "- Please enter your surname.\n";
		}
		
	if (document.Form.Email.value == "")
		{
		error = true;
		errorstring = errorstring + "- Please enter your email address.\n";
		}
  
  else
  {
			 // If its not blank, check that it contains an @ symbol
			 var r, re
			 re = /@/i
    x = document.Form.Email.value;
		  r = x.search(re)

    if (r == -1)
			 {
			    error = true
			    errorstring = errorstring + "- Your email address does not appear to be valid, please check and try again \n"
			 }
		}
		
	if (document.Form.Enquiry.value == "")
		{
		error = true;
		errorstring = errorstring + "- Please enter an enquiry.\n";
		}				
		
	if(error == true)
		{
		alert(errorstring);
		return false;
		}
		
	else
		{
		document.Form.submit();
		}
}