Set the following menu parameters to make your css javascript menu:
var cssStyle = 1;
var cssSubmenu = "className";
var cssItem = ["classNameNormal","classNameOver"];
var cssItemText = ["classNameNormal","classNameOver"];
Where: var cssStyle=1 turns on CSS mode. var cssSubmenu is a CSS class name for all sub menus. var cssItem is CSS class names for all items (normal state, mouse over state). var cssItemText is CSS class names for all items text(normal state, mouseover state).