EMail Address Verification Javascript

Copy the following code into your HEAD tags.

<script language="JavaScript"> var result function checkemail(){ var str=document.mailcheck.emailaddress.value var filter=/^.+@.+\..{2,3}$/ if (filter.test(str)) result=true else { alert("Please input a valid email address!") result=false } return (result) } </script> <script> function checkall(){ if (document.layers||document.all) return checkemail() else return true } </script>

Copy the following code into your BODY tag.

onSubmit="return checkall();"