New Post: Odd issue with running SPServices code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" type="text/javascript"></script>  
 
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/jquery.SPServices/0.7.1a/jquery.SPServices-0.7.1a.min.js"></script>  

<script type="text/javascript">
$().ready(function () {
var siteTitle = "";
var siteGroups = "";
var siteOwners = "";
var sitecount = "";
var groupName = "";


  $().SPServices({
    operation: "GetAllSubWebCollection",
    completefunc: function (xData, Status) {
      $("#WSOutput").append("<b>This is the output from the GetAllSubWebCollection operation:</b><br>");
      $(xData.responseXML).find("Web").each(function() {

	siteTitle = $(this).attr("Title");
	siteURL = $(this).attr("Url");
        siteGroups = getGroups(siteURL);
        siteOwners = getGroupOwners(groupName);

   	$("#WSOutput").append("Site Title: " + siteTitle + 
                              "<br>URL: <a href='" + siteURL + "'>" + siteURL + "</a>" +
                              "<br>" + siteGroups +
                              "<p>" + siteOwners +
                              "<p> Count of groups: " + sitecount +
                              "<hr/>");
      });
    }
  });

  function getGroups(siteURL2) {
    var groupdata = "";

    $().SPServices({
      operation: "GetGroupCollectionFromWeb",
      webURL: siteURL2,
      async: false,
      completefunc: function (xData, Status) {

        var count = 1;

        $(xData.responseXML).find("Group").each(function() {
          groupdata = groupdata + "Group Name " + count + " : " + $(this).attr("Name") + "<br>";

          count++;

          var matched = $(this).attr("Name").match("Owner");
          if (matched == "Owner") {
            groupName = $(this).attr("Name");
          }  
        });
        sitecount = count - 1;
        count = 1;
      }
    });  
  return groupdata;
  }

  // Get Display name based on user ID
  function GetDisplayName(userNo) {
  var userName = "";
  var substr = "";
  $().SPServices({ 
    operation: "GetUserInfo", 
    async: false, 
    userLoginName: userNo, 
    completefunc: function (xData, Status) { 
        $(xData.responseXML).find("User").each(function() { 
            userName = $(this).attr("Name"); 
            substr = userName.split(',')
            userName = substr[1] + " " + substr[0];
        }); 
      } 
    }); 
    return userName;
  }

  function getGroupOwners(groupName) {
    var ownerdata = "";

    // Gets users within Owners group
    $().SPServices({
    operation: "GetUserCollectionFromGroup",
    groupName: groupName,
    async: false,
    completefunc: function (xData, Status) {
      $(xData.responseXML).find("User").each(function () {
        var displayName = GetDisplayName($(this).attr("LoginName"));
        ownerdata = ownerdata + "User ID: " + $(this).attr("LoginName") + " - Name: " + displayName + "<br>";
      });
    }
   });
   return ownerdata;
  }
});

</script>

<div id="WSOutput"></div>