function VerifyData(){

   	     
	if (newsletterForm.email.value==""){
		alert("Please key in your e-mail address");
		document.newsletterForm.email.focus()
		return false
	}
        
	var field = newsletterForm.email; // email field
  	var str = field.value; // email string
  	var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
  	var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid
  	if (!(!reg1.test(str) && reg2.test(str))) { // if syntax is valid
    	alert("\"" + str + "\" not a valid ISP e-mail address!"); // this is also optional
  	field.focus();
  	field.select();
  	return false;
	}	
	
	
	
	else{
		return true;
	}

}