function validate_enewsletter(){
	
	if(!email(document.getElementById('enewsletter_email').value)){
		alert('Please enter a valid email address');
	}else{
		document.getElementById('enewsletter_form').submit();	
	}
	
	
}


function email(x)
{
  if(x == ''){ return false;}
	
	email_regx = /^[^@]+@[^@]+.[a-z]{2,}$/i;
	return !(x.search(email_regx) == -1); 
}