Add hide/show vlm helper button. Original idea by Albert...

Add hide/show vlm helper button. Original idea by Albert (http://forum.videolan.org/viewtopic.php?t=18573)

share/http/dialogs/vlm

@@ -44,6 +44,7 @@ sout and vlmelements .
     <br />
     <span id="vlm_error"></span>
     <br />
+    <span id="vlm_helper_controls">
       <button id="btn_broadcast" onclick="hide_vlm_add();show('vlm_add_broadcast');update_vlm_add_broadcast();" onmouseover="button_over(this);" onmouseout="button_out(this);">
         Broadcast
       </button>
@@ -56,6 +57,10 @@ sout and vlmelements .
       <button id="btn_other" onclick="hide_vlm_add();show('vlm_add_other');update_vlm_add_other();" onmouseover="button_over(this);" onmouseout="button_out(this);">
         Other
       </button>
+    </span>
+    <button id="btn_vlm_helper_toggle" onclick="toggle_show_vlm_helper();" onmouseover="button_over(this);" onmouseout="button_out(this);">
+      Hide VLM helper
+    </button>
   </div>
   <div id="vlm_helper" class="helper" >
     <div id="vlm_add_broadcast" style="display: block">

share/http/js/vlm.js

@@ -28,6 +28,27 @@ function addunderscores( str ){ return str.replace(/\'|\"| /g, '_'); }
  * Input dialog functions
  *********************************************************************/
 
+function toggle_show_vlm_helper()
+{
+    var vlmh = document.getElementById( "vlm_helper" );
+    var vlmhctrl = document.getElementById( "vlm_helper_controls" );
+    var btn = document.getElementById( "btn_vlm_helper_toggle" );
+    if( vlmh.style.display == 'block' || vlmh.style.display == '')
+    {
+        vlmh.style.display = 'none';
+        vlmhctrl.style.display = 'none';
+        btn.removeChild( btn.firstChild );
+        btn.appendChild( document.createTextNode( 'Show VLM helper' ) );
+    }
+    else
+    {
+        vlmh.style.display = 'block';
+        vlmhctrl.style.display = 'inline';
+        btn.removeChild( btn.firstChild );
+        btn.appendChild( document.createTextNode( 'Hide VLM helper' ) );
+    }
+}
+
 function vlm_input_edit( dest )
 {
     document.getElementById( 'input_dest' ).value = dest;