function processEntry(d, model, utilities, uris, uriToLocation) {

  var elmt = d.evaluate("//div[@id='maincol']/div[@class='detail']", d, null, XPathResult.ANY_TYPE,null);
  var urls1 = [];
  var aElmt = elmt.iterateNext();
  while (aElmt) {
    if(aElmt.innerHTML.indexOf("venue") != -1)
     {
        utilities.debugPrint(aElmt.childNodes[1]);
        urls1.unshift(aElmt.childNodes[1]);
     }
    aElmt = elmt.iterateNext();
  }
  
  utilities.processDocuments(
   browser, // current browser
   null,  // first document to process if any
   urls1, // array of urls to load asynchronously
   function(d, cont) { // function to process each document as it gets loaded
    try {
      processEntry2(d, model, utilities, urls1, uriToLocation);
      //processEntry3(d, model, utilities, uris22, uriToLocation22);
    } catch (e) {
      utilities.debugPrint(e);
    }
    cont(); // continue with the iteration
   },wait, // what to do when all documents have been processed
   function(e, url) { // error handler
    alert("Error scraping data from " + url + "\n" + e);
   }
  );

  var rdf  = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
  var rdfs = "http://www.w3.org/2000/01/rdf-schema#";
  var dc = "http://purl.org/dc/elements/1.1#";
  var drownedinsound  = "http://www.drownedinsound.com/";
  var loc = "http://simile.mit.edu/2005/05/ontologies/location#";
  var uri = d.location.href;
  
  model.addStatement(uri, rdf + "type", drownedinsound + "event", false);
  
 }

function processEntry2(d, model, utilities, urls1, uriToLocation) {
  
  var elmt = d.evaluate("//div[@id='maincol']/div[@class='detail']", d, null, XPathResult.ANY_TYPE,null);  
  var urls1 = [];
  var aElmt = elmt.iterateNext();
  while (aElmt) {
    if(aElmt.innerHTML.indexOf("maps.google") != -1)
     {
        address = aElmt.childNodes[1].attributes[0].value.substr(aElmt.childNodes[1].attributes[0].value.indexOf("?q=") + 3).replace(/\+/g, " ").replace(/%2C/g, " ");
     }
    aElmt = elmt.iterateNext();
  }
  
  var rdf  = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
  var rdfs = "http://www.w3.org/2000/01/rdf-schema#";
  var dc = "http://purl.org/dc/elements/1.1#";
  var drownedinsound  = "http://www.drownedinsound.com/";
  var loc = "http://simile.mit.edu/2005/05/ontologies/location#";
  var uri = d.location.href;
  model.addStatement(uri, rdf + "type", drownedinsound + "venue", false);
  model.addStatement(uri, loc + "address", address, true);
  uris.unshift(uri);
  uriToLocation[uri] = address; 
 }
 

var uris = [];
var uriToLocation = [];
var uris22 = [];
var uriToLocation22 = [];
var xmlHttp = [];
var count = 0;

function GetGeoLocation(url2, i)
{
 xmlHttp[url2] = new XMLHttpRequest();
 xmlHttp[url2].open("GET",url2,true);
 xmlHttp[url2].onreadystatechange=function()
 {
  // if xmlhttp shows "loaded"
  if (xmlHttp[url2].readyState==4)
  {
    // if "OK"
    if (xmlHttp[url2].status==200)
    {
      // Possible problem in multiple calls.
      //utilities.debugPrint(xmlHttp[url2].responseText);
      var loc = "http://simile.mit.edu/2005/05/ontologies/location#";
      model.addStatement(uris[i], loc + "coordinates", xmlHttp[url2].responseText, true);
      if(count == 50)
      {
	    done();
      }
      else
      {
        count = count + 1;
      }
    }
    else
    {
      utilities.debugPrint("Problem retrieving XML data");
    }
   }   
  };
  xmlHttp[url2].send(null);
}

var done2 = function() {
  if (uris.length > 0) {
     // Process address 
     for(i=0; i < uris.length; i++)
     {
      // Possible problem here. 
      var url1 = "http://127.0.0.1/geolocation/default.aspx?street="+uriToLocation[uris[i]].toString()+"&city=London&country=UK"
      url1.replace(/ /g, "%20");
      //utilities.debugPrint(url1);
      GetGeoLocation(url1, i);
     }
    wait();
  } else {
    done();
 }
} 

var urls = [];
var iterator = doc.evaluate("//div[@id='maincol']/ul/li[@class='normal']/a", doc, null, XPathResult.ANY_TYPE,null)
var aElement = iterator.iterateNext();
while (aElement) {
  urls.unshift(aElement.href);
  aElement = iterator.iterateNext();
}


utilities.processDocuments(
  browser, // current browser
  null,  // first document to process if any
  urls, // array of urls to load asynchronously
  function(d, cont) { // function to process each document as it gets loaded
    try {
      processEntry(d, model, utilities, urls, uriToLocation);
    } catch (e) {
      utilities.debugPrint(e);
    }
    cont(); // continue with the iteration
  },
  done2, // what to do when all documents have been processed
  function(e, url) { // error handler
    alert("Error scraping data from " + url + "\n" + e);
  }
);


wait(); // don't navigate to the collected data just yet