function check(form)

	{



	var doneYet = true;



	doneYet = doneYet && usrEmail(form);

	

	if (doneYet) doneYet = doneYet && lastname(form);



	return doneYet;

	

	}







// ===============================

// ===============================











// email

function usrEmail(form)

        {

        if (form.email)

		{

		var filter = /^([a-z0-9\+_\x27\-]+)(\.[a-z0-9\+_\x27\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/i;

		if (!filter.test( form.email.value ))

			{

			alert( "Please enter a valid email address." )

			form.email.focus();

			return false;

			}

		}

	return true;

	}