function getPollCookie(c_name) {
    var i, x, y, ARRcookies = document.cookie.split(";");
    for (i = 0; i < ARRcookies.length; i++) {
        x = ARRcookies[i].substr(0, ARRcookies[i].indexOf("="));
        y = ARRcookies[i].substr(ARRcookies[i].indexOf("=") + 1);
        x = x.replace(/^\s+|\s+$/g, "");
        if (x == c_name) {
            return unescape(y);
        }
    }
}

function setPollCookie(c_name, value, exdays) {

    var exdate = new Date();
    exdate.setDate(exdate.getDate() + exdays);
    var c_value = escape(value) + ((exdays == null) ? "" : "; expires=" + exdate.toUTCString());
    document.cookie = c_name + "=" + c_value;
}

function PollCookie(pollname) {

    var pollname = getPollCookie(pollname);
//    alert('PollCookie:' + pollname);
    frm_element = document.getElementById('pollbox');
    frm_element2 = document.getElementById('pollboxendresult');
    if (pollname != null && pollname !="" ) {
        frm_element.style.display = 'none';
    }
    else {
        frm_element2.style.display = 'none';
    }
}