// JavaScript Document

function valform(form)

{
	
	
	
	var name = form.txtName.value;
	var email = form.txtEmail.value;
	var enq = form.txtaEnq.value;
	
// check that name field in not blank

	if (name.length == 0)
	{
		alert("Please enter your name");
		return false;
	
	}		
	
// check for valid email address 
	var regex = /^[-_.a-z0-9]+@(([-_a-z0-9]+\.)+([A-Za-z][A-Za-z]|[A-Za-z][A-Za-z][A-Za-z])|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])))$/i;
	if (!regex.test(email))
	{
	
	alert("Please enter a valid email address");
	return false;
	
	}

// check comments field is not blank

	if (enq.length == 0)
	{
		alert("Please enter your enquiry");
		return false;
	
	}	
			
	
}