function popupcentree(page,largeur,hauteur,options){var top=(screen.height-hauteur)/2;var left=(screen.width-largeur)/2;window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);}// JavaScript DocumentstartList = function() {if (document.all&&document.getElementById) {navRoot = document.getElementById("nav");for (i=0; i<navRoot.childNodes.length; i++) {node = navRoot.childNodes[i];if (node.nodeName=="LI") {node.onmouseover=function() {this.className+=" over";  }  node.onmouseout=function() {  this.className=this.className.replace(" over", "");   }   }  } }}window.onload=startList;