function vote(){
var params = Form.serialize($('poll'));
new Ajax.Updater('questions', 'submit.php', {asynchronous:true, parameters:params});
}

function view(){
new Ajax.Updater('questions', 'submit.php', {asynchronous:true, method:'post', postBody:'status=viewing'});

}
function goback(){
new Ajax.Updater('questions', 'poll.php', {asynchronous:true});
}