function validateCF(){
    var name = document.emailForm.name.value;
    var email = document.emailForm.email.value;
    var subject = document.emailForm.subject.value;
    var rexp = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*([,;]\s*\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*)*/;
    if(subject && name && rexp.test(email)) 
        return true;
    else {
        alert('Please fill the form correctly!');
        return false;
    }
        
    
}

function hideMsg(){
    document.getElementById('msg').style.display = 'none';
}

function delayHide(){
    setTimeout("hideMsg()", 3000 );
}

function rbcheck(id){
    document.getElementById(id).checked = 'checked';
}