i have created one form that checks the email validation .but when it checks the email validation if adress is invalid the return to form page with displaying proper error message.
I HAVE CREATED THIS BUT IT IS NOT GIVING PROPER MESSAGE

please help me out

You will need to show what you've done in more detail.

Hi Friends

You can use javascript to validate email address.In javascript function echeck is used to validate email.

echeck function ensures following:

1)It makes sure that only one @ symbol is used in email address.
2)Occurance of . must be atleast once in email address.
3)Make sure there are no space.

Perizaad