function hoverOff(selected) { var triggerId = selected.id; var contentId = 'm-' + triggerId.substr(2); var def = document.getElementById('m-default'); var sel = document.getElementById(contentId); if (sel) { sel.style.display = 'none'; } if (def) { def.style.display = 'block'; } } function hoverOn(selected) { var triggerId = selected.id; var contentId = 'm-' + triggerId.substr(2); var def = document.getElementById('m-default'); var sel = document.getElementById(contentId); if (def) { def.style.display = 'none'; } if (sel) { sel.style.display = 'block'; } } - - - -