var classname_validate_passed = "";

var classname_validate_failed = "failed-validation";



function clear_fail(field_id)

{

	document.getElementById(field_id).className = classname_validate_passed;

}



function validate_form()

{



	validation_message = '';



	// NAME

	if (document.getElementById('name').value == '')

	{

		document.getElementById('name').className = classname_validate_failed;

		validation_message = validation_message  + " Please enter your name. \n";

	}

	else

		document.getElementById('name').className = classname_validate_passed;

	

	

	// PHONE

	if (document.getElementById('phone').value == '')

	{

		document.getElementById('phone').className = classname_validate_failed;

		validation_message = validation_message  + " Please enter a valid contact telephone number. \n";

	}

	else

		document.getElementById('phone').className = classname_validate_passed;

	

	if (validation_message != '') 

	{

		alert(validation_message);

		return false;

	}

	else

		return true;

}