var loading = new Image();
loading.src = "/images/loading_7E0615.gif";
var y = YAHOO.util.Dom;
var containerVote;

function submitPoll(obj) {
    var form = y.getAncestorByTagName(obj, "form");
    var bChecked = false;
    var val = null;
            
    for(var i=0; i < form.txtVote.length;i++) {        
        if (form.txtVote[i].checked) {
            val = form.txtVote[i].value;
            break;
        }
    }
    if (val) {
        GetPoll(val);
    } else {
        alert("Please select");
    }
}

function GetPoll(Vote) {
    containerVote = y.getElementsByClassName("VotePoll", "div")[0];  
    showLoading();    
    var callback = {
        success: handleSuccess,
        failure: handleFail,
        timeout: 5000
    };
    var request = YAHOO.util.Connect.asyncRequest("POST", "/remote/getPoll.aspx", callback, "txtVote=" + Vote); 
}

function showLoading() {     
    containerVote.innerHTML = "";
    containerVote.appendChild(loading);
}

function handleSuccess(o) {
    containerVote.innerHTML = o.responseText;
}

function handleFail(o) {
    alert(o.statusText);
}