<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="text" id="newVal" value="Darkred, Darkblue"> <input type="button" value="Update Value" onclick="updateValue();">
    </div>
    <script>
var dhxList;
function doOnLoad() {
    dhxList = new dhtmlXForm("listObj");
    dhxList.loadStruct("../common/dhxform2.xml?" + new Date().getTime(), function() {
        dhxList.checkItem("custom_colors");
    });
}
function updateValue() {
    dhxList.setItemValue("custom_colors_input", document.getElementById("newVal").value);
}</script>