<script type="text/javascript" src="../../codebase/dhtmlxcommon.js"></script>
<script type="text/javascript" src="../../codebase/dhtmlxtoolbar.js"></script>
<link rel="stylesheet" type="text/css" href="../../codebase/skins/dhtmlxtoolbar_dhx_skyblue.css"></link>
 
<div id="toolbarObj"></div>
<div style="margin-top: 20px;">
<table cellspacing="0" cellpadding="2" border="0">
    <tr>
        <td style="padding-right: 5px;">Position</td>
        <td><input id="txt1" type="text" value="1" style="width: 30px;"></td>
    </tr>
    <tr>
        <td style="padding-right: 5px;">Add?</td>
        <td><input type="button" value="Add" onclick="add();"></td>
    </tr>
</table>
<table cellspacing="0" cellpadding="2" border="0" style="margin-top: 10px;">
    <tr>
        <td style="padding-right: 5px;">
            <select id="sel"></select>
        </td>
        <td><input type="button" value="Remove" onclick="remove();"></td>
    </tr>
</table>
</div>
<script>
var sel = document.getElementById("sel");
var toolbar = new dhtmlXToolbarObject("toolbarObj");
toolbar.setIconsPath("../common/imgs/");
toolbar.loadXML("../common/dhxtoolbar_button.xml?etc=" + new Date().getTime(), updateList);
function add() {
    var id = String(new Date().getTime());
    var pos = Number(document.getElementById("txt1").value);
    toolbar.addSeparator(id, pos);
    updateList();
}
function getId() {
    var id = sel.options[sel.selectedIndex].value;
    return id;
}
function remove() {
    if (sel.options.length == 0) {
        return;
    }
    toolbar.removeItem(getId());
    updateList();
}
function updateList() {
    sel.options.length = 0;
    toolbar.forEachItem(function(itemId) {
        if (toolbar.getType(itemId) == "separator") {
            sel.options.add(new Option(itemId, itemId));
        }
    });
}</script>