/*
Manual email check script
By JavaScript Kit (http://javascriptkit.com)
Over 400+ free scripts here!
*/
function alertVerifyEmail(textBoxName){
if (confirm("You entered \""+textBoxName.value+"\" as your email address. Is that correct?"))
return true
else{
textBoxName.focus()
return false
}
}

/* This script and many more are available free online at -->
 The JavaScript Source!! http://javascript.internet.com*/ 
function checkEmail(textBoxName) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(textBoxName.value)){
return (alertVerifyEmail(textBoxName))
}
alert("Invalid E-mail Address! Please re-enter.")
textBoxName.focus()
return (false)
}