window.onload = initForm;

function initForm() {
	document.forms[0].onsubmit = function() {return validFormc();}
	document.forms[1].onsubmit = function() {return validForms();}
}

function validFormc() {
	var allGood = true;
	var checkemail = document.forms[0].email.value;
	document.forms[0].email.className -= " invalid"
	if (checkemail == "") {
		allGood = false;
		document.forms[0].email.focus();
		document.forms[0].email.className += " invalid";
		}
	return allGood;
}

function validForms() {
	var allGood = true;
	var checkemail = document.forms[1].input.value;
	document.forms[1].input.className -= " invalid"
	if (checkemail == "") {
		allGood = false;
		document.forms[1].input.focus();
		document.forms[1].input.className += " invalid";
		}
	return allGood;
}