function validRequired(formField,fieldLabel) {
	var result = true;
	if (formField.value == "")
	{
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	return result;
}

// function validateNewsletter(Newsletter) {
	// Customize these calls for your form
 // Start ------->
// 	if (!validRequired(Newsletter.email,"Client Information - E-Mail"))
// 		return false;
// 	if (!validRequired(Newsletter.tel,"Client Information - Telephone"))
// 		return false;
// 	if (!validRequired(Newsletter.chargesyes,"Yes I have read your charges page"))
// 		return false;
	// <--------- End
// 	return true;
// }

function validateBrochure(Brochure) {
	// Customize these calls for your form
 // Start ------->
	if (!validRequired(Brochure.tel,"UK Landline"))
		return false;
	if (!validRequired(Brochure.email,"E-Mail"))
		return false;
	// <--------- End
	return true;
}

function validate_form ( )
{
	valid = true;
        if ( document.contact_form.email.value == "" )
        {
                alert ( "Please enter a value for the 'Client Information - E-Mail' field." );
                valid = false;
        }
        if ( document.contact_form.tel.value == "" )
        {
                alert ( "Please enter a value for the 'Client Information - Telephone' field." );
                valid = false;
        }
        if ( document.contact_form.chargesy.checked == false )
        {
                alert ( "Please check the 'Yes I have read your charges page' box." );
                valid = false;
        }
        return valid;
}

function validate_formus ( )
{
	valid = true;
        if ( document.contact_us.tel.value == "" )
        {
                alert ( "Please enter a value for the 'UK Landline' field." );
                valid = false;
        }
        if ( document.contact_us.email.value == "" )
        {
                alert ( "Please enter a value for the 'E-Mail' field." );
                valid = false;
        }
        if ( document.contact_us.chargesy.checked == false )
        {
                alert ( "Please check the 'Yes I have read your charges page' box." );
                valid = false;
        }
        return valid;
}