// <!-- This script and many more are available free online at -->
// <!-- The JavaScript Source!! http://javascript.internet.com -->

function checkEmail(myForm) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.value)){
return (true)
}
alert("Invalid E-mail Address! Please re-enter.")
return (false)
}

//  End -->

