/* JS: onloadexpand*/
function expandMenu() {
    // Schovej vsechny p_menu_inner*
    elements = document.getElementsByTagName("ul");
    for (i=0;i<elements.length;i++){
        if (elements[i].className.indexOf("p_menu_inner")>=0){
            elements[i].style.display="none";
        }
    }
    // Zjisti, ktery menu je current
    elements = document.getElementsByTagName("li");
    for (i=0;i<elements.length;i++){
        if (elements[i].className.indexOf("p_current")>=0){
            elements[i].parentNode.style.display="block";
            children = elements[i].childNodes;
            for (j=0;j<children.length; j++){
                if (children[j].className &&
                    children[j].className.indexOf("p_menu_inner")>=0)
                    children[j].style.display="block";
            }
        }
    }
}