+            
+            function resizePanels() {
+                $('iframe').width($(window).width() - $('#sidebar').outerWidth());
+                $('iframe').height($(window).height() - 100);
+                $('#images-wrap, #toggle-sidebar').height($(window).height() - 100);
+            }
+            
+            $('#toggle-sidebar').toggle(function() {
+                $('#images-wrap').width(480);
+                $('#sidebar').width(488);
+                resizePanels();
+            }, function() {
+                $('#images-wrap').width(0);
+                $('#sidebar').width(8);
+                resizePanels();
+            })
+            
+            $(window).resize(function() {
+                resizePanels();
+            })
+            
+            var editor = CodeMirror.fromTextArea("id_text", {
+                parserfile: 'parsexml.js',
+                path: "/static/js/codemirror/",
+                stylesheet: "/static/css/xmlcolors.css",
+                parserConfig: {useHTMLKludges: false}
+            });
+            
+            $('iframe').load(function() {
+                $($('iframe').contents()).scroll(function() {
+                    var percentScrolled = $('body', this).scrollTop() / $('body', this).height();
+                    $('#images-wrap').scrollTop(percentScrolled * $('#images').height());
+                });
+                
+                setTimeout(function() {resizePanels();}, 10);
+            })
+