// JavaScript Document
<script language="JavaScript">

function CheckRegister() {

			if(document.ComForm.Author.value=="")
			{
				window.alert('Enter your name, please!');
				document.ComForm.Author.focus();
				return false;
			}

			if(!/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.ComForm.A_Email.value))
			{
				alert("Invalid E-mail Address! Please re-enter.");
				document.ComForm.A_Email.focus();
				return false;
			}
			

		}


	</script>