function checkForm() {

	var errorMsg = "";
	if ((/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.sendMail.Email.value)) == 0) {
		errorMsg += " :: Please enter a valid email address.\n";
	}
	if (errorMsg != "") {
		alert("The following errors were found:\n" + errorMsg);
		return false;
	} else {
		return true;
	}
}