238   ajax.open('GET', uri, false);

   238   try

   239   ajax.send(null);

   239   {

   240   if ( ajax.readyState == 4 && ajax.status == 200 )

   240     ajax.open('GET', uri, false);

   241   {

   241     ajax.onreadystatechange = function()

   242     onload_hooks = new Array();

   242     {

   243     eval_global(ajax.responseText);

   243       if ( this.readyState == 4 && this.status != 200 )

   244       {

   245         alert('There was a problem loading a script from the server. Please check your network connection.');

   246         load_hide_win();

   247         throw('load_component(): XHR for component ' + file + ' failed');

   248       }

   249     }

   250     ajax.send(null);

   251     // async request, so if status != 200 at this point then we're screwed

   252     if ( ajax.readyState == 4 && ajax.status == 200 )

   253     {

   254       onload_hooks = new Array();

   255       eval_global(ajax.responseText);

   256       load_hide_win();

   257       runOnloadHooks();

   258     }

   259   }

   260   catch(e)

   261   {

   262     alert('There was a problem loading a script from the server. Please check your network connection.');

   245     runOnloadHooks();

   264     console.info("Component loader exception is shown below.");

   265     console.debug(e);

   266     throw('load_component(): XHR for component ' + file + ' failed');