function isMailAddress(m) {

   if ((m == '') || (m == ' ')) { return false; }



    var a = 1;

    var ml = m.length;



    while ((ml>a) && (m.charAt(a) != "@")) { a++ }

    if ((a >= ml) || (m.charAt(a) != "@")) {

	return false;

    } else {

	a = a + 2;

    }

    while ((ml > a) && (m.charAt(a) != ".")) { a++ }

    if ((a >= ml - 1) || (m.charAt(a) != ".")) {

	return false;

    } else {

    return true;

    }

}



// For Contact Form

function validate(obj) {

	var valid = true;

	var msg = "";

	

	if (obj.elements["name"].value == "") {

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

		valid = false;

		obj.elements["name"].focus();

	}



	if (!isMailAddress(obj.elements["email"].value)) {

		msg += "Please enter a valid email address.\n";

		if (valid) {

			valid = false;

		    obj.elements["email"].focus();

		}

	}

		if (obj.elements["phone"].value == "") {
		msg += "Please enter your phone number.\n";
		valid = false;
		obj.elements["phone"].focus();

	}
	

	if (!valid) alert(msg);



	return valid;

}