         h+="";
         for (var i=0;i<catTree.root.childNodes.length;i++) {
            var cur = catTree.root.childNodes[i].userObject;
            var curLeft=(startLeft+(i*topWidth));
            var style = (i == 0 ? "mainMenu" : "mainMenu");
            h+="<div id=mainMenu"+i+" align='center' class='"+style+"' style='height:"+topHeight+";width:"+topWidth+"; left:"+curLeft+"' onmouseover=\"resetTimeout("+i+");showSubmenu("+i+");\" onmouseout=\"hideSubmenu("+i+")\";>"+cur.name+"</div>";
            generateSubMenu(catTree.root.childNodes[i],i,curLeft);
         }
         window.document.write(h);