function change(el,f){
mname1="News";
mname2="Blogosphere";
mname3="Video";
mname4="Comments";
//window.alert(el);
        //elem=document.getElementById(["b"]+el);
        divel=document.getElementById(["mnu"]+el);
        if(f==0){
        for(i=1;i<4;i++){
                if(i==el){
                        newload=document.getElementById(["aload"]);
                        newload.style.display='none';
                        //el.innerHTML="<li id='active'><a id='current' href='#'>" +eval("mname"+el)+ "</a></li>";
                        divel.style.display='';
                }else{

                        newdiv=document.getElementById(["mnu"]+i);
                        //newel=document.getElementById(["b"]+i);
                        //el.innerHTML="<li><a href='#' onClick='change("+i+",0)'>"+eval("mname"+i)+"</a></li>";
                        newdiv.style.display='none';
                }
        }
        }


}


function changex(el,f){
mname1="News";
mname2="Blogosphere";
mname3="Video";
mname4="Comments";
//window.alert(el);
        //elem=document.getElementById(["b"]+el);
        divel=document.getElementById(["mnux"]+el);
        if(f==0){
        for(i=1;i<5;i++){
                if(i==el){
                        newload=document.getElementById(["aload"]);
                        newload.style.display='none';
                        //el.innerHTML="<li id='active'><a id='current' href='#'>" +eval("mname"+el)+ "</a></li>";
                        divel.style.display='';
                }else{

                        newdiv=document.getElementById(["mnux"]+i);
                        //newel=document.getElementById(["b"]+i);
                        //el.innerHTML="<li><a href='#' onClick='change("+i+",0)'>"+eval("mname"+i)+"</a></li>";
                        newdiv.style.display='none';
                }
        }
        }


}

function installSearchEngine() {
 var host = window.location.hostname;
 if (window.external && ("AddSearchProvider" in window.external)) {
   // Firefox 2 and IE 7, OpenSearch
   window.external.AddSearchProvider("http://" + host + "/opensearch-plugin.xml");
 } else if (window.sidebar && ("addSearchEngine" in window.sidebar)) {
   // Firefox <= 1.5, Sherlock
   alert("No search engine support");
   /*
   window.sidebar.addSearchEngine(SRC_FILE,
                                  ICON_FILE,
                                  TITLE, "");
   */
   alert("You need at least Firefox 2 or IE7");
 } else {
   // No search engine support (IE 6, Opera, etc).
   alert("You need at least Firefox 2 or IE7");
 }
}