function make_menu(ob,hor_vert,menu_level){

if (!ob && !ob.childNodes) return false;

if (!menu_level) {

        ob.style.position='absolute'

        ob.style.visibility='visible'

        }

var dx=0;

for  (var i=0;i<ob.childNodes.length;i++){

         var ob_in=ob.childNodes[i]

         if (hor_vert && ob_in.style) {

                ob_in.style.position='absolute'

                if (dx)ob_in.style.left=ob_in.style.left+dx+'px';

                dx+=ob_in.childNodes[0].offsetWidth

                }

                if (ob_in.getElementsByTagName && ob_in.getElementsByTagName("div").item(0)) {

                ob_menu=ob_in.getElementsByTagName("div").item(0)

                ob_menu.style.position='absolute'

                ob_menu.style.visibility='hidden';



                //correction position

                if (hor_vert) {

                        ob_menu.style.left=0+'px';

                        ob_menu.style.top=ob_in.offsetHeight+'px';

                        }

                else {

                        ob_menu.style.left=ob_in.childNodes[0].offsetWidth+'px';

                        ob_menu.style.top=ob_in.offsetTop+'px';

                        }



                ob_in.onmouseover=function() {

                        this_object=this.getElementsByTagName("div").item(0);

                        this_object.style.visibility='visible';

                        }



                ob_in.onmouseout=function(){

                        this_object=this.getElementsByTagName("div").item(0);

                        this_object.style.visibility='hidden';

                        }

                make_menu(ob_menu,0,menu_level+1)

                }

        }

}



function create_wsc_menu() {

        if (document.getElementById('wsc-vert-menu'))

                make_menu(document.getElementById('wsc-vert-menu'),0,0);

        if (document.getElementById('wsc-hor-menu'))

                make_menu(document.getElementById('wsc-hor-menu'),1,0);

}