Run weinre and the demo in a single window within a frameset

weinre-split.html

<!-- ====================================================================== -->
<script>
function onLoad() {
    var weinre = 'http://www.example.com/'  // <- change to your weinre server base URL
    var id     = 'testing-1-2-3'

    var targetURL = weinre + 'client#'                + id
    var clientURL = weinre + 'demo/weinre-demo.html#' + id

    document.getElementById('target').src = targetURL
    document.getElementById('client').src = clientURL
}
</script>

<!-- ====================================================================== -->
<frameset rows='50%,50%' onload='onLoad()'>  
  <frame id='target' />  
  <frame id='client' />  
</frameset>

This will load the weinre client and a demo shipped with weinre in the same browser window, inside a frameset. Easier to test if the basic connections are all working correctly.

Save this file, edit to change the weinre variable to point to your server, perhaps update the id but why bother, and then load the file in your flavorite WebKit-based browser.