<!--

    function openSubMenu(id) {
        
        for(i=0; i<100; i++) {
            if(document.getElementById('submenu_'+i)) {
                closeSubMenu('submenu_'+i);
            }
        }
        
        document.getElementById(id).style.visibility = "visible"
        document.getElementById(id).style.position = "static"
        
    }

    function closeSubMenu(id) {
        document.getElementById(id).style.visibility = "hidden"
        document.getElementById(id).style.position = "absolute"
    }
    
    
    
    
    
    
    function openOpt(id) {
        
        for(i=0; i<300; i++) {
            if(document.getElementById('opt_'+i)) {
                closeOpt('opt_'+i);
            }
        }
        
        document.getElementById(id).style.visibility = "visible"
        document.getElementById(id).style.position = "static"
        
    }

    function closeOpt(id) {
        document.getElementById(id).style.visibility = "hidden"
        document.getElementById(id).style.position = "absolute"
    }
    
    
    function clearOptForm(id) {
        for(i=0; i<300; i++) {
            if(document.getElementById(id)) {
                if(document.getElementById(id).value != id) {
                    document.getElementById(id).checked = false
                }
            }
        }
    }

    
-->