///////////////////////////////////////////////////
// script by Daniel Lemire with some bits from   //
// all over the web                              //
// http://www.daniel-lemire.com/                 //
///////////////////////////////////////////////////
function displayRSS(URI,displaytitle) {
var xmlhttp=false;
var mydiv = document.getElementById("rss");
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
 try {
  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
 } catch (e) {
  try {
   xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (E) {
   xmlhttp = false;
  }
 }
@end @*/
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  xmlhttp = new XMLHttpRequest();
}
xmlhttp.open("GET", URI,true);
ptag = document.createElement("p");
ptag.appendChild(document.createTextNode("Loading RSS feed..."));
mydiv.appendChild(ptag);
xmlhttp.onreadystatechange=function() {
if (xmlhttp.readyState==2) {
 // mydiv.appendChild(ptag);
  }
if (xmlhttp.readyState==4) {

  xmlDoc=xmlhttp.responseXML;
  items=xmlDoc;
  formatRSS();
  mydiv.removeChild(ptag);
  }
 }
 xmlhttp.send(null);

    function formatRSS() {
        var items_count=items.getElementsByTagName('item').length;
                if(items_count == 0) {
                ptag = document.createElement("p");
                        ptag.appendChild(document.createTextNode("Empty RSS feed or unsupported feed format (Atom is not supported!)"));
            mydiv.appendChild(ptag);
            return;
                }
        link=new Array(), title=new Array()
        for(var i=0; i<items_count; i++) {
            if(items.getElementsByTagName('item')[i].getElementsByTagName('link').length==1)
                link[i]=items.getElementsByTagName('item')[i].getElementsByTagName('link')[0];
            if(items.getElementsByTagName('item')[i].getElementsByTagName('title').length==1)
                title[i]=items.getElementsByTagName('item')[i].getElementsByTagName('title')[0];
        }
        if(title.length==0) return false;
        if(! displaytitle) {
            h2=document.createElement("h2");
            bloga = document.createElement("a");
            bloga.appendChild(document.createTextNode(xmlDoc.getElementsByTagName('title')[0].firstChild.nodeValue));
            bloga.setAttribute("href",xmlDoc.getElementsByTagName("link")[0].firstChild.nodeValue);
            h2.appendChild(bloga);
            h2.appendChild(document.createTextNode(" "));
                    rssa = document.createElement("a");
            h2.appendChild(rssa);
            rssa.setAttribute("href",URI);
            rssa.setAttribute("class","RSS");
            rssa.appendChild(document.createTextNode("RSS"));
            mydiv.appendChild(h2);
        }
        ul = document.createElement("ul");
        mydiv.appendChild(ul);
        for(var i=0; i<items_count; i++) {
            var title_w, link_w;
            title_w=(title.length>0)?title[i].firstChild.nodeValue:"<i>Untitled</i>";
            link_w=(link.length>0)?link[i].firstChild.nodeValue:"";
            litag = document.createElement("li");
                        linktag =document.createElement("a");
            linktag.setAttribute("href",link_w);
            linktag.appendChild(document.createTextNode(title_w));

            litag.appendChild(linktag);
            ul.appendChild(litag);
        }
    }
}