<link rel="stylesheet" type="text/css" href="../../codebase/skins/dhtmlxform_dhx_skyblue.css">
    
    <script src="../../codebase/dhtmlxcommon.js"></script>
    <script src="../../codebase/dhtmlxform.js"></script>
    
 
 
    
    <div id="listObj" style="position: relative; width: 250px;"></div>
    <div>
        <input type="button" value="Swap Checked" onclick="swapChecked();"> <input type="button" value="Uncheck All" onclick="uncheckAll();">
    </div>
    <script>
var dhxList;
function doOnLoad() {
    dhxList = new dhtmlXForm("listObj");
    dhxList.loadStruct("../common/dhxform2.xml?" + new Date().getTime());
}
function swapChecked() {
    if (dhxList.isItemChecked("updates", "auto"))
        dhxList.checkItem("updates", "warn");
    else
        dhxList.checkItem("updates", "auto");
}
function uncheckAll() {
    dhxList.uncheckItem("updates", "auto");
    dhxList.uncheckItem("updates", "warn");
}</script>