/* 

    Sitemap Styler v0.1
    written by Alen Grakalic, provided by Css Globe (cssglobe.com)
    visit http://cssglobe.com/lab/sitemap_styler/
*/

this.sitemapstyler = function(){

    var sitemap = document.getElementById("sitemap")
    if(sitemap){
     this.listItem = function(li){
            if(li.getElementsByTagName("ul").length > 0){
                var ul = li.getElementsByTagName("ul")[0];
                ul.style.display = "block";
                var span = document.createElement("span");
                span.className = "expanded";
               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 = sitemap.getElementsByTagName("li");
        for(var i=0;i<items.length;i++){
            listItem(items[i]);
        };
    };  
};

window.onload = sitemapstyler;

/*
OLD  
  this.sitemapstyler = function(){

    var sitemap = document.getElementById("sitemap")
    if(sitemap){
     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 = sitemap.getElementsByTagName("li");
        for(var i=0;i<items.length;i++){
            listItem(items[i]);
        };
    };  
};

window.onload = sitemapstyler;

*/