//////////////////////////////////////////////////////////////////////////////////////
// Copyright 2010 Saora Inc., All rights reserved.                                  //
// Utility functions used by study room portal                                      //
//////////////////////////////////////////////////////////////////////////////////////

function uncheckRadio(frm, grp) {
    grp = grp.toLowerCase();
    frm = frm.toLowerCase();
    var forms = document.forms;
    var l = forms.length;
    for (var i = 0; i < l; i++) {
        var f = forms[i];
        if (f.name != undefined && f.name.toLowerCase() == frm) {
            var fel = f.elements;
            var el = fel.length;
            for (var j = 0; j < el; j++) {
                var elem = fel[j];
                if (elem.name != undefined && elem.type.toLowerCase() == "radio" && elem.name.toLowerCase() == grp) {
                      elem.checked = false;
                }
            }
            break;
        }
    }
}

function setupSlider(id, waitReady)
{
    if (waitReady) {
        var el = document.getElementById(id);
        if (!el) setTimeout(function(){setupSlider(slider,waitReady);}, 20);
    }
    $('#' + id).codaSlider();
}