<div><p> ;(function($, fg) {
  
  window.freegle = fg || {};
  fg = window.freegle;
    
  /**
   * fg.sprintf("%s foo %s", "hello", "world") == "hello foo world"
  */
  fg.sprintf = function(str) {  
    // this is state used in the replacement closure - starts with the
    // first argument after 'str' and advances through all arguments
    var argIndex = 1;
    var localArgs = arguments;
    // this gets called once for each match
    function replace() {
      return localArgs[argIndex++];
    };  
    var res = str.replace(/%s/g, replace);
    return (res);
  };

  fg.popup = function(url, width, height, windowname) {
    width = width || 300;
    height = height || 300;
    
    var params = {
      width: width,
      height: height,
      top: (screen.height - height) / 3,
      left: (screen.width  - width) / 2,
      directories: 'no',
      location: 'no',
      menubar: 'no',
      resizable: 'no',
      scrollbars: 'yes',
      status: 'no',
      toolbar: 'no'
    };
    
    var params_list = [];
    for (var key in params) {
      params_list.push(key+"="+params[key]);
    }
    return window.open(url, windowname || url, params_list.join());
  };

  fg.oauth_services = {
    "freebase": {
      "name": "Freebase",
      "width": 650,
      "height": 550,
      "onlogin": function(p) {
        if ($.blockUI) {
          $.blockUI({"message": "</p><h1>Signing in to Freebase/h1&gt;"});
        }
        window.location.href = "/login_success";
      },
      "onlogout": function(p) {
        if ($.blockUI) {
          $.blockUI({"message": "<h1>Signing out of Freebase</h1>"});
        }
        window.location.href = "/";
      }
    }
  };
  
  fg.service_login = function(service, width, height, success) {
    if (!width &amp;&amp; fg.oauth_services[service]) {
      width = fg.oauth_services[service].width;
    }
    if (!height &amp;&amp; fg.oauth_services[service]) {
      height = fg.oauth_services[service].height;
    }
    if (!success &amp;&amp; fg.oauth_services[service] &amp;&amp; fg.oauth_services[service].onlogin) {
      success = fg.oauth_services[service].onlogin;
    }
    if (!success) {
      success = function(data) {
        if ($.blockUI) {
          $.blockUI();
        }
        window.location.reload();
      };
    }
    
    var newwin = fg.popup("/authorize/"+service, width, height, service);
    
    if (newwin.opener == null) newwin.opener = self;
    window.onauthorization = success;
    if (window.focus) {
      newwin.focus();
    }
    return false;
  };

  fg.service_logout = function(service, success) {
    if (!success &amp;&amp; fg.oauth_services[service] &amp;&amp; fg.oauth_services[service].onlogout) {
      success = fg.oauth_services[service].onlogout;
    }
    if (!success) {
      success = function(data) {
        if ($.blockUI) {
          $.blockUI();
        }
        window.location.reload();
      };
    }
    
    $.ajax({
      url: "/deauthorize/"+service,
      success: success
    });
  };
  
}) (jQuery, window.freegle);
 </h1></div>