$(function(){
        email = $("#email");
		required = ["email"];
		email = $("#email");
		emptyerror = "Please fill out this field.";
		emailerror = "Please enter a valid e-mail.";
		
		$("#submit").click(function(){
		
        var hasError = false;
        var emailVal = $("#email").val();
        var nameVal = $("#name").val();

      
        if (emailVal == '') {
            //$("#email").after('<span class="error">Please enter an email address.</span>');
            alert("Please enter an email address");
            hasError = true;
        }

		else if (!/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/.test(email.val())) {
            alert("Please enter a valid email address");
            hasError = true;
		}

        if(hasError == true) {return false;}
    });
        
});