function findCrumbTitle() {
  if(document.lastChild) {
    var code=document.lastChild.innerHTML;
    var startPattern = new RegExp("<(h|H)(1|2)>");
    var startInd=code.search(startPattern)+4;
    if(startInd >=4) {      
      var endPattern = new RegExp("</(h|H)"+code.substring(startInd-2,startInd-1)+">");
      var endInd=code.search(endPattern,startInd);
      if(startInd < endInd && (endInd-startInd) < 900) {
        return ("&gt; "+code.substring(startInd, endInd));
      }
    }
    return "[Not found]";
  }
  return "[Old Brosswer]";
}

function addThisPageCrumb() {
  if(document.getElementById("crumPath")) {    
    var pageCrumb=findCrumbTitle();    
    var pattern=new RegExp("<[^<]*>","g");    
    pageCrumb=pageCrumb.replace(pattern,"");
    document.getElementById("crumPath").innerHTML+=pageCrumb+"<br>";     
  }
}

function doNotAddThisPageCrumb() {
  if(document.getElementById("crumPath")) {    
    document.getElementById("crumPath").innerHTML+="<br>";     
  }	
}