/* =============================================================
Student: 		Jess Irwin - www.dare2bu.net.au
Teacher: 		Steve Etherington
Client:  		Xigrafix
Date:	 		2010
Page Purpose:	OUTSOURCED bread crumbs
================================================================*/

/*http://evolt.org/node/15480/*/

function breadcrumbs(){
    sURL = new String;
    bits = new Object;
    var x = 0;
    var stop = 0;
    var output = "<A HREF=\"/\"class=\"colcrumb\">Home</A> <b> <font color=\"#006fbe\"> &raquo; </font></b> ";

    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{
        stop = 1;
      }
      x++;
    }

    for(var i in bits){
      output += "<A HREF=\"";

      for(y=1;y<x-i;y++){
        output += "../";
      }
      output += bits[i] + "/\" class=\"colcrumb\">" + bits[i] + "</A> <b> <font color=\"#006fbe\"> &raquo; </font></b> ";
    }
    document.write(output + "<font color=\"#006fbe\">" + document.title + "</font>");
  }