function toggleList(i){toggleListI(document.getElementById('nav'+i));}
function toggleListI(list){var ul=list.getElementsByTagName('ul')[0];var img=list.getElementsByTagName('img')[0];if(ul.style.display=='none'){ul.style.display='';img.alt='-';img.src='/includes/current_year/images/minus.png';}else{ul.style.display='none';img.alt='+';img.src='/includes/current_year/images/plus.png';}}
function toggleStart(){var sidebar=document.getElementById('sidebarul');var sidebarc=sidebar.childNodes;var sidebarl=sidebarc.length;for(var i=0,nav=1;i<sidebarl;i++){var child=sidebarc[i];if(child.nodeName=='LI'&&child.childNodes.length&&child.getElementsByTagName('ul')[0]&&child.getElementsByTagName('img')[0]){toggleListI(child);child.id='nav'+nav++;a=child.getElementsByTagName('a')[0];img=child.getElementsByTagName('img')[0];a.onkeypress=function(){toggleListI(this.parentNode)};img.onkeypress=a.onkeypress;a.onclick=a.onkeypress;img.onclick=a.onkeypress;a.style.cursor='pointer';img.style.cursor='pointer';}}}