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obj.attachEvent('on'+type,obj[type+fn]);}else{obj.addEventListener(type,fn,false);}}
function removeEvent(obj,type,fn){if(obj.detachEvent){obj.detachEvent('on'+type,obj[type+fn]);obj[type+fn]=null;}else{obj.removeEventListener(type,fn,false);}}
function getId(id){if(document.all){return document.all[id];}else{return document.getElementById(id);}}
function afficheCache(){var ul=this.parentNode.getElementsByTagName("ul")[0];if(ul.style.display=='none'){ul.style.display='block';}else{ul.style.display='none';}}
addEvent(window,"load",function(){var ul=getId("menu_colonne").getElementsByTagName("ul")[0];var uls=ul.getElementsByTagName("ul");for(i=0;anUl=uls[i];++i){anUl.style.display='none';}
var spans=ul.getElementsByTagName("span");for(i=0;span=spans[i];++i){addEvent(span,"click",afficheCache);}
var pere=getId("current");if(pere!=null){var currentUls=pere.getElementsByTagName("ul");if(currentUls.length!=0){currentUls[0].style.display="block";}
while(pere!=ul){if(pere.tagName=="UL"){pere.style.display="block";}
if(pere.tagName=="LI"&&pere.firstChild.tagName=="SPAN"){removeEvent(pere.firstChild,"click",afficheCache);}
pere=pere.parentNode;}}});