function formRedirect()
{
    var formElem = document.getElementById("mailList");
    if(formElem.email.value.indexOf("@") > 0 && formElem.email.value.length > 6){
        for(i=0;i<formElem.mailingpage.length;i++){
            if(formElem.mailingpage[i].checked == true){
                var whichForm = formElem.mailingpage[i].value;
            }
        }
        
        switch(whichForm)
        {
            case "residential":
                var page="residential/res_mailing.php"
            break;
            
            case "commercial":
                var page="commercial/com_mailing.php"
            break;
        }
    
        window.location = page+"?e="+formElem.email.value;
    
    } else {
        alert("Your email address is invalid");
    }
    
    
    
    return false;
}