var crumbsep = " > ";
var precrumb = "<span class=\"crumb\">";
var postcrumb = "</span>";


var sectionsep = "/";
var rootpath = "/"; // Use "/" for root of domain.
var rootname = "Home";
var homeLink =  "<a href='index.html'>Home</a>" + crumbsep;

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

var objurl = new Object;
objurl['topics'] = 'All Topics';

// 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 + "/";

//
//alert("current="+currenturl);
//alert(page_ar.length);
//alert(page_ar);

var allbread = precrumb + "<a href=\"" + currenturl +"\">" + rootname + "</a>" + postcrumb; // start with root


var myURL="";
var arrayString2;
var arrayString3;
var arrayString4;

for (i=0; i < page_ar.length-1; i++){

  //var displayname = "";


if (page_ar.length ==1){  ///level1  HOME
	arrayString1='<a href="index.html">Home</a>';
	myURL= arrayString1;
	break; 
 } 
 
if (page_ar.length ==2){  ///level2
	arrayString1 = '<a href="../index.html">Home</a>';
	
	arrayString2= page_ar[0].toString();
	arrayString2=arrayString2.replace("_", " ");
	//arrayString2= page_ar[0].toString();
myURL= arrayString1 + crumbsep +  arrayString2 ;
break; 
 }
  
  
if (page_ar.length ==3){  ///level3
	arrayString1 = '<a href="../../index.html">Home</a>';


	folder2Str= page_ar[0].toString();
	folder2Str=folder2Str.replace("_"," ");
	arrayString2= '<a href="../../'+ page_ar[0].toString() + '/' + page_ar[0].toString() + '.html"/>'+ folder2Str + '</a>';
	
	arrayString3= page_ar[1].toString();	
	arrayString3=arrayString3.replace("_"," ");
	arrayString3=arrayString3.replace("_"," ");
	myURL= arrayString1 + crumbsep +  arrayString2 + crumbsep + arrayString3;
	break; 
 }
 

if (page_ar.length ==4){  ///level4
//alert("level4");
	arrayString1 = '<a href="../../../index.html">Home</a>';
	folder2Str= page_ar[0].toString();
	folder2Str=folder2Str.replace("_"," ");
	arrayString2= '<a href="../../../'+ page_ar[0].toString() + '/' + page_ar[0].toString() + '.html"/>'+folder2Str+ '</a>';
	
	folder3Str=page_ar[1].toString();
	folder3Str=folder3Str.replace("_"," ");
	folder3Str=folder3Str.replace("_"," ");
	arrayString3= '<a href="../../'+ page_ar[1].toString() + '/' + page_ar[1].toString() + '.html"/>'+ folder3Str+ '</a>';
	
	arrayString4= page_ar[2].toString();
	arrayString4=arrayString4.replace("_", " ");
	arrayString4=arrayString4.replace("_", " ");
	
myURL= arrayString1 + crumbsep +  arrayString2 + crumbsep + arrayString3 + crumbsep + arrayString4;
break; 
 } 
 
}

document.write(myURL);