sURL = new String;
  last = new String;
  bits = new Array;
  var output = "<a href=\"/\">home</a> >> ";
  var x = 0;
  var stop = 0;
  sURL = location.href;
  sURL = sURL.slice(8,sURL.length);
  chunkStart = sURL.indexOf("/");
  sURL = sURL.slice(chunkStart+1,sURL.length);

  while(!stop){
    chunkStart = sURL.indexOf("/");
    if (chunkStart != -1){
      	bits[x] = sURL.slice(0,chunkStart);
      	sURL = sURL.slice(chunkStart+1,sURL.length);
    }else{
    	chunkStart = sURL.indexOf(".");
    	if (chunkStart == -1){
			var last = bits.pop();
		} else{
      		last = sURL.slice(0,chunkStart);
			}
		if (last == "index") {
			var last = bits.pop();
		}
	  	last = last.replace(/_/ig, " ");
      	stop = 1; 
    }
    x++;
  }
//
  for(var i in bits) {
	output += "<a href=\"";
    for(y=1;y<x-i;y++){
      output += "../";
    }
   	output += bits[i] + "/\" >" + bits[i] + "</a>  >>  ";
  }
//
output += last;
document.write(output+"<br />");