function validate(){
	var valid = true;
	var error = "Please Enter:\n";
	var myForm = document.getElementById('contactForm');
	var Name = document.getElementById('contactName');
	var Email = document.getElementById('contactEmail');
	var email = Email.value;
	if(Name.value == ""){
		valid = false;
		error += "  A contact name\n"
	}
	if(!email.match(/[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}/)){
		valid = false;
		error += "  A valid email address\n";
	}
	
	if(!valid){
		alert(error);
	}else{
		myForm.submit();
	}
}