function validate()
{
   if ((document.newsletter.email.value == '')||(document.newsletter.email.value == 'Enter e-mail'))
   {
     alert("You forgot to enter your email address!\n Please enter your email address.");
	 document.newsletter.email.focus();
	 return false;
   }	
   else
   if ((document.newsletter.email.value.search(/@/) == -1)||(document.newsletter.email.value.length < 5))
   {
     alert("You did not enter a valid e-mail address. Please enter a valid address.");
	 document.newsletter.email.focus();
	 return false;
	}
}