| var timeout = 500; |
| var closetimer = 0; |
| var ddmenuitem = 0; |
| |
| function menu_open() { |
| menu_canceltimer(); |
| menu_close(); |
| ddmenuitem = $(this).find('ul').css('visibility', 'visible'); |
| } |
| |
| function menu_close() { |
| if (ddmenuitem) ddmenuitem.css('visibility', 'hidden'); |
| } |
| |
| function menu_timer() { |
| closetimer = window.setTimeout(menu_close, timeout); |
| } |
| |
| function menu_canceltimer() { |
| if (closetimer) { |
| window.clearTimeout(closetimer); |
| closetimer = null; |
| } |
| } |
| |
| $(document).ready(function() { |
| $('#file-nav > li').bind('mouseover', menu_open); |
| $('#file-nav > li').bind('mouseout', menu_timer); |
| }); |
| |
| document.onclick = menu_close; |