/* 
 sidemenu Styler v0.1
 written by Alen Grakalic, provided by Css Globe (cssglobe.com)
 visit http://cssglobe.com/lab/sidemenu_styler/
 
*/
this.sidemenustyler = function(){
 var sidemenu = document.getElementById("sidemenu")
 if(sidemenu){
  
  this.listItem = function(li){
   if(li.getElementsByTagName("ul").length > 0){
    var ul = li.getElementsByTagName("ul")[0];
    ul.style.display = "none";
    var span = document.createElement("span");
    span.className = "collapsed";
    span.onclick = function(){
     ul.style.display = (ul.style.display == "none") ? "block" : "none";
     this.className = (ul.style.display == "none") ? "collapsed" : "expanded";
    };
    li.appendChild(span);
   };
  };
  
  var items = sidemenu.getElementsByTagName("li");
  for(var i=0;i<items.length;i++){
   listItem(items[i]);
  };
  
 }; 
};
window.onload = sidemenustyler;