function openMenu(id){if(um.ready){var linkObj=document.getElementById("button_"+id);var coords={'x':um.getRealPosition(linkObj,'x'),'y':um.getRealPosition(linkObj,'y')};coords.y+=linkObj.offsetHeight+2;um.activateMenu("menu_"+id,coords.x+'px',coords.y-14+'px');}}
function closeMenu(id){if(um.ready){um.deactivateMenu("menu_"+id);}}
function customEventHandler(eventObject,eventCode){if(eventCode=="060"||eventCode=="070"){var id=eventObject.parentNode.id.replace("menu_","");var linkObj=document.getElementById("button_"+id);switch(eventCode){case"060":linkObj.className=linkObj.className.replace('nav-btn-menu-closed','nav-btn-menu-open');break;case"070":linkObj.className=linkObj.className.replace('nav-btn-menu-open','nav-btn-menu-closed');break;}}}
um.addReceiver(customEventHandler,"");