/*****
Dynamic Javascript Breadcrumb Navigation by Adam DuVander
http://duvinci.com/projects/javascript/crumbs/

Released under Creative Commons License:
http://creativecommons.org/licenses/by/2.5/
*****/
var crumbsep = " > ";
var precrumb = "<span class=\"crumb\">";
var postcrumb = "</span>";
var sectionsep = "/";
var rootpath = "/"; // Use "/" for root of domain.
var rootname = "Lib. Home";

var ucfirst = 1; // if set to 1, makes "directory" default to "Directory"

var objurl = new Object;

objurl['topics'] = 'All Topics';
objurl['pr'] = 'Public Relations';
objurl['about'] = 'About the Library';
objurl['collections'] = 'Library Collections';
objurl['services'] = 'Library Services';
objurl['tech'] = 'Technical Services';
objurl['instruction'] = 'Library Instruction';
objurl['helpguide'] = 'Help Guides';
objurl['handouts'] = 'Handouts Online';
objurl['onebook'] = 'One Book One Campus';
objurl['casaday'] = 'James Lewis Casaday Theatre Collection';
objurl['gov'] = 'Government Publications';
objurl['ref'] = 'Reference and Research';
objurl['libhist'] = 'Schurz Library History';
objurl['librarymaps'] = 'Library Maps';
objurl['lower'] = 'Ground Floor';
objurl['first'] = 'First Floor';
objurl['second'] = 'Second Floor';
objurl['third'] = 'Third Floor';
objurl['fourth'] = 'Fourth Floor';
objurl['fifth'] = 'Fifth Floor';
objurl['inventory'] = 'Inventory List';
objurl['Mapquest'] = 'Directions';
objurl['electronic'] = 'Electronic Resources';
objurl['ruchti'] = 'James R. Ruchti Collections';
objurl['recmgmt'] = 'IU South Bend Records Management Program';
objurl['ic'] = 'Hammes Information Commons';
objurl['service'] = 'Services';
objurl['compme'] = 'Computing & Media';
objurl['DisasterPlan'] = 'Disaster Plan';
objurl['ims'] = 'Instructional Media Services';
objurl['erc'] = 'Educational Resource Commons';
objurl['mc'] = 'Dorene Dwyer Hammes Media Commons & Caf&eacute;';

// Grab the page's url and break it up into directory pieces
var pageurl = (new String(document.location));
var protocol = pageurl.substring(0, pageurl.indexOf("//") + 2);
pageurl = pageurl.replace(protocol, ""); // remove protocol from pageurl
var rooturl = pageurl.substring(0, pageurl.indexOf(rootpath) + rootpath.length); // find rooturl
if (rooturl.charAt(rooturl.length - 1) == "/") //remove trailing slash
{
  rooturl = rooturl.substring(0, rooturl.length - 1);
}
pageurl = pageurl.replace(rooturl, ""); // remove rooturl fro pageurl
if (pageurl.charAt(0) == '/') // remove beginning slash
{
  pageurl = pageurl.substring(1, pageurl.length);
}

var page_ar = pageurl.split(sectionsep);
var currenturl = protocol + rooturl;
var allbread = precrumb + "<a href=\"" + currenturl + "\">" + rootname + "</a>" + postcrumb; // start with root

for (i=0; i < page_ar.length-1; i++)
{
  var displayname = "";
  currenturl += "/" + page_ar[i];
  if (objurl[page_ar[i]])
  {
    displayname = objurl[page_ar[i]];
  }
  else
  {
    if (ucfirst == 1)
    {
      displayname = page_ar[i].charAt(0).toUpperCase() + page_ar[i].substring(1);
    }
    else
    {
      displayname = page_ar[i];
    }
  }
  allbread += crumbsep + precrumb + "<a href=\"" + currenturl + "\">" + displayname + "</a>" + postcrumb;
}
document.write(allbread);
document.write("<br><br>");