Skinning

skin		corresponding CSS file
DHX Blue *default		dhtmlxlayot_dhx_blue.css
DHX Black		dhtmlxlayot_dhx_black.css

 
<head>
    <link rel="stylesheet" type="text/css" href="../../codebase/skins/dhtmlxlayout_dhx_black.css">
    ...
</head>
 
<script> 
    // setting custom skin
    var dhxLayout = new dhtmlXLayoutObject("parentId", "3L", "dhx_black");</script>