//************************
// Newsletter Form
//************************
function validate_email(){
// Email
var email;
email = document.email_newsletter.email.value;
if(email == ''){
//alert('Your Name is a required field, please try again');
errosValues('email_error','Please enter a value', 0);
return (false);
}
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
var address = document.email_newsletter.email.value;
if(reg.test(address) == false) {
errosValues('email_error','Please enter a valid e-mail', 0);
return (false);
}

 
}



// If the required fields are empty return the error text
function errosValues(fieldName, description, height){
var fieldName;
var description;
var height;
document.getElementById(fieldName).innerHTML = description;
window.scrollTo(100,height);
return (false);
}