<div id="gridbox" width="100%" height="250px" style="background-color:white;overflow:hidden"></div>
<script>
 
        mygrid = new dhtmlXGridObject('gridbox');
        mygrid.setHeader("Sales,img:[../images/books.gif]Book Title,Author,img:[../images/book.gif]");
        ...
        mygrid.init();
        mygrid.loadXML("../grid.xml");</script>