fixed the demo bookmarklet #158

Author: oscarotero

demo/index.php

@@ -157,7 +157,7 @@ function printCode($code, $asHtml = true)
                    
                 <a href="https://github.com/oscarotero/Embed/">Get the source code from Github</a>
                 &nbsp;&nbsp; - &nbsp;&nbsp;
-                <a href="javascript:(function(){window.open('http://oscarotero.com/embed2/demo/index.php?url='+document.location)})();">or the bookmarklet</a>
+                <a href="javascript:(function(){window.open('http://oscarotero.com/embed2/demo/index.php?url='+encodeURIComponent(document.location))})();">or the bookmarklet</a>
             </fieldset>
         </form>