--- a/gis_gui/blocks/map.js	Mon Nov 22 17:16:23 2010 +0100
+++ b/gis_gui/blocks/map.js	Tue Nov 23 12:54:22 2010 +0100
@@ -58,6 +58,7 @@
 
 guiBlocks.Block.prototype.showMapParams = function(elem,params) {
     // create html with layer parameters from params
+    var i = 0;
     if (elem == null) {
         elem = this.element;
     }
@@ -72,6 +73,12 @@
     if (layers.length > 0) {
         var tmpl = $(elem).find(".layer_info_tmpl").tmpl(layers);
         $(elem).find(".map_layer_header").after(tmpl);
+        // arm edit and delete buttons
+        for (i = 0; i < layers.length; ++i)
+            
+            tmpl.find(".layer_edit_"+i).click(function() {
+                blocks.addLayerBlock("blocks/layer.html?table="+escape(params.table),"layer", params)
+        });
     }
 };
 

--- a/gis_gui/head.pt	Mon Nov 22 17:16:23 2010 +0100
+++ b/gis_gui/head.pt	Tue Nov 23 12:54:22 2010 +0100
@@ -1,3 +1,4 @@
 <div class="head">
+<span style="float:right" tal:content="python:'logged in as %s'%request.get('AUTHENTICATED_USER','')"/>
 <h1> ChinaGIS </h1>
 </div>
\ No newline at end of file