function validateEmail(emailAddress) {
    var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
    if(reg.test(emailAddress) == false) {
        alert('Invalid Email Address');
        return false;
    }
    return true;
}

function validateSignUpForNewsForm(){
    try{
        var email=document.getElementById('EmailAdressSignUp').value;
        var realName=document.getElementById('RealNameSignUp').value;
        if(realName==null || realName==""){
            alert("Please Enter Your Name.");
            return false;
        }
        if(!validateEmail(email)){
            return false;
        }
    }catch(error){

    }
    return true;
    
}

function addEvent(element, type, expression, bubbling)

{
    bubbling = bubbling || false;
    if(window.addEventListener) { // Standard
        element.addEventListener(type, expression, bubbling);
        return true;
    } else if(window.attachEvent) { // IE
        element.attachEvent('on' + type, expression);
        return true;
    } else return false;
}