DropDownList

var objControl = document.getElementById(obj);    var objType = $(obj).type;    if (objType == "select-one")    {        return dataModel == undefined ? objControl.options[objControl.selectedIndex].value : objControl.options[objControl.selectedIndex].text;    }    else    {        var vValue = "";        for (var i = 0; i < objControl.options.length; i++)        {            if (objControl.options[i].selected)            {                vValue += (dataModel == undefined ? objControl.options[i].value : objControl.options[i].text) + ","            }        }        return vValue.DelLastWord(",");    }