diff --git a/webconsole/src/main/resources/res/ui/admin.css b/webconsole/src/main/resources/res/ui/admin.css
index 57b5fad..56969d9 100644
--- a/webconsole/src/main/resources/res/ui/admin.css
+++ b/webconsole/src/main/resources/res/ui/admin.css
@@ -170,6 +170,10 @@
     padding: 5px;
 }
 
+td.aligntop {
+    vertical-align: top;
+}
+
 td.content img {
     width: 10px;
     height: 10px;
diff --git a/webconsole/src/main/resources/res/ui/admin.js b/webconsole/src/main/resources/res/ui/admin.js
index 3fe3697..0739c71 100644
--- a/webconsole/src/main/resources/res/ui/admin.js
+++ b/webconsole/src/main/resources/res/ui/admin.js
@@ -125,15 +125,23 @@
   		url = document.location;
   	} else if (url.charAt(0) == '?') {
   		url = document.location + url;
-  	}
+    }
   	
+    priv_callback = callback;
+
     xmlhttp.open(method, url);
+    
+    // set If-Modified-Since way back in the past to prevent
+    // using any content from the cache
+    xmlhttp.setRequestHeader("If-Modified-Since", new Date(0));
+    
     xmlhttp.onreadystatechange = handleResult;
-    xmlhttp.priv_callback = callback;
     xmlhttp.send(null);
   	
 }
 
+var priv_callback = null;
+
 function handleResult() {
     var xmlhttp = getXmlHttp();
     if (!xmlhttp || xmlhttp.readyState != 4) {
@@ -145,8 +153,18 @@
         return;
     }
 
-	if (xmlhttp.priv_callback) {
-	    var obj = eval('(' + result + ')');
-	    xmlhttp.priv_callback(obj);
+    var theCallBack = priv_callback;
+    priv_callback = null;
+    
+	if (theCallBack) {
+	    try
+        {
+            var obj = eval('(' + result + ')');
+	       theCallBack(obj);
+        }
+        catch (e)
+        {
+            // error evaluating response, don't care ...
+        }
 	}
 }
diff --git a/webconsole/src/main/resources/res/ui/bundles.js b/webconsole/src/main/resources/res/ui/bundles.js
index e272b51..8757d2d 100644
--- a/webconsole/src/main/resources/res/ui/bundles.js
+++ b/webconsole/src/main/resources/res/ui/bundles.js
@@ -48,9 +48,9 @@
     document.write( "<td class='content'>&nbsp;</td>" );
     document.write( "<td class='content'>" );
     document.write( "<input type='hidden' name='action' value='install' />" );
-    document.write( "<input class='input' type='file' name='bundlefile'>" );
+    document.write( "<input class='input' type='file' name='bundlefile' size='50'>" );
     document.write( " - Start <input class='checkradio' type='checkbox' name='bundlestart' value='start'>" );
-    document.write( " - Start Level <input class='input' type='input' name='bundlestartelevel' value='" + startLevel + "' width='4'>" );
+    document.write( " - Start Level <input class='input' type='input' name='bundlestartelevel' value='" + startLevel + "' size='4'>" );
     document.write( "</td>" );
     document.write( "<td class='content' align='right' colspan='5' noWrap>" );
     document.write( "<input class='submit' style='width:auto' type='submit' value='Install or Update'>" );
diff --git a/webconsole/src/main/resources/res/ui/datatable.js b/webconsole/src/main/resources/res/ui/datatable.js
index 8ffb4d8..6dd155a 100644
--- a/webconsole/src/main/resources/res/ui/datatable.js
+++ b/webconsole/src/main/resources/res/ui/datatable.js
@@ -84,70 +84,115 @@
 
 function entry( /* Object */ dataEntry )
 {
-    document.write( "<tr id='entry" + dataEntry.id + "'>" );
-    document.write( entryInternal( dataEntry ) );
-    document.write( "</tr>" );
+    var trElement = tr( null, { id: "entry" + dataEntry.id } );
+    entryInternal( trElement,  dataEntry );
+    document.write( serialize( trElement ) );
 
     // dataEntry detailed properties
-    document.write( "<tr id='entry" + dataEntry.id + "_details'>" );
+    trElement = tr( null, { id: "entry" + dataEntry.id + "_details" } );
     if (dataEntry.props)
     {
-        document.write( getDataEntryDetails( dataEntry.props ) );
+        getDataEntryDetails( trElement, dataEntry.props );
     }
-    document.write( "</tr>" );
+    document.write( serialize( trElement ) );
 }
 
 
-/* String */ function entryInternal( /* Object */ dataEntry )
+function entryInternal( /* Element */ parent, /* Object */ dataEntry )
 {
+
     var id = dataEntry.id;
     var name = dataEntry.name;
     var state = dataEntry.state;
     var icon = (dataEntry.props) ? "down" : "right";
 
-    var html = "<td class='content right'>" + id + "</td>";
-    html += "<td class='content'>";
-    html += "<img src='" + appRoot + "/res/imgs/" + icon + ".gif' onClick='showDataEntryDetails(" + id + ")' id='entry" + id + "_inline' />";
-    html += "<a href='" + pluginRoot + "/" + id + "'>" + name + "</a></td>";
+    parent.appendChild( addText( td( "content right" ), id ) );
+    
+    var tdEl = td( "content" );
+    tdEl.appendChild( createElement( "img", null, {
+            src: appRoot + "/res/imgs/" + icon + ".gif",
+            onClick: "showDataEntryDetails(" + id + ")",
+            id: "entry" + id + "_inline"
+        } ) );
+    tdEl.appendChild( addText( createElement( "a", null, {
+            href: pluginRoot + "/" + id
+        } ), name ) );
+    parent.appendChild( tdEl );
 
-    html += "<td class='content center'>" + state + "</td>";
+    parent.appendChild( addText( td( "content center" ), state ) );
 
     for ( var aidx in dataEntry.actions )
     {
         var action = dataEntry.actions[aidx];
-        html += actionButton( action.enabled, id, action.link, action.name );
+        parent.appendChild( actionButton( action.enabled, id, action.link, action.name ) );
     }
-    
-    return html;
 }
 
 
-/* String */ function actionButton( /* boolean */ enabled, /* long */ id, /* String */ op, /* String */ opLabel )
+/* Element */ function actionButton( /* boolean */ enabled, /* long */ id, /* String */ op, /* String */ opLabel )
 {
-    var theButton = "<td class='content' align='right'>";
+    var buttonTd = td( "content", { align: "right" } );
     if ( op )
     {
-        theButton += "<input class='submit' type='button' value='" + opLabel + "'" + ( enabled ? "" : "disabled" ) + " onClick='changeDataEntryState(" + id + ", \"" + op + "\");' />";
+        var input = createElement( "input", "submit", {
+                type: 'button',
+                value: opLabel,
+                onClick: 'changeDataEntryState(' + id + ', "' + op + '");'
+            });
+        if (!enabled)
+        {
+            input.setAttribute( "disabled", true );
+        }
+        buttonTd.appendChild( input );
     }
     else
     {
-        theButton += "&nbsp;";
+        addText( buttonTd, "\u00a0" );
     }
-    theButton += "</td>";
-    return theButton;
+    
+    return buttonTd;
 }
 
 
-/* String */ function getDataEntryDetails( /* Array of Object */ details )
+function getDataEntryDetails( /* Element */ parent, /* Array of Object */ details )
 {
-    var innerHtml = '<td class=\"content\">&nbsp;</td><td class=\"content\" colspan=\"4\"><table broder=\"0\">';
+    parent.appendChild( addText( td( "content"), "\u00a0" ) );
+    
+    var tdEl = td( "content", { colspan: 4 } );
+    parent.appendChild( tdEl );
+    
+    var tableEl = createElement( "table", null, { border: 0 } );
+    tdEl.appendChild( tableEl );
+    
+    var tbody = createElement( "tbody" );
+    tableEl.appendChild( tbody );
     for (var idx in details)
     {
         var prop = details[idx];
-        innerHtml += '<tr><td valign=\"top\" noWrap>' + prop.key + '</td><td valign=\"top\">' + prop.value + '</td></tr>';
+        
+        
+        var trEl = tr();
+        trEl.appendChild( addText( td( "aligntop", { noWrap: true } ), prop.key ) );
+
+        var proptd = td( "aligntop" );
+        trEl.appendChild( proptd );
+        
+        if (prop.value )
+        {
+            var values = new String( prop.value ).split( "<br />" );
+            for (var i=0; i < values.length; i++)
+            {
+                if (i > 0) { proptd.appendChild( createElement( "br" ) ); }
+                addText( proptd, values[i] );
+            }
+        }
+        else
+        {
+            addText( proptd, "\u00a0" );
+        }
+
+        tbody.appendChild( trEl );
     }
-    innerHtml += '</table></td>';
-    return innerHtml;
  }
 
  
@@ -163,7 +208,7 @@
     {
         if (span.innerHTML)
         {
-            span.innerHTML = '';
+            clearChildren( span );
             newLinkValue( id, appRoot + "/res/imgs/right.gif" );
         }
         else
@@ -189,12 +234,12 @@
 function displayDataEntryDetails( obj )
 {
     var span = document.getElementById('entry' + obj.id + '_details');
-    if (!span)
+    if (span)
     {
-        return;
+        clearChildren( span );
+        getDataEntryDetails( span, obj.props );
     }
     
-    span.innerHTML = getDataEntryDetails( obj.props );
 }
 
 
@@ -220,9 +265,10 @@
             if (obj.props)
             {
                 var span = document.getElementById('entry' + id + '_details');
-                if (span && span.innerHTML)
+                if (span && span.firstChild)
                 {
-                    span.innerHTML = getDataEntryDetails( obj.props );
+                    clearChildren( span );
+                    getDataEntryDetails( span, obj.props );
                 }
                 else
                 {
@@ -233,10 +279,9 @@
             var span = document.getElementById('entry' + id);
             if (span)
             {
-                span.innerHTML = entryInternal( obj );
+                clearChildren( span );
+                entryInternal( span, obj );
             }
-            
-            
         }
         else
         {
diff --git a/webconsole/src/main/resources/res/ui/ui.js b/webconsole/src/main/resources/res/ui/ui.js
new file mode 100644
index 0000000..5621554
--- /dev/null
+++ b/webconsole/src/main/resources/res/ui/ui.js
@@ -0,0 +1,114 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+/* Element */ function clearChildren( /* Element */ element )
+{
+    while (element.firstChild)
+    {
+        element.removeChild(element.firstChild);
+    }
+    
+    return element;
+}
+
+/* String */ function serialize( /* Element */ element )
+{
+    var result = "";
+    
+    if (element)
+    {
+        if (element.nodeValue)
+        {
+            result = element.nodeValue;
+        }
+        else {
+            result += "<" + element.tagName;
+            
+            var attrs = element.attributes;
+            for (var i=0; i < attrs.length; i++)
+            {
+                if (attrs[i].nodeValue)
+                {
+                    result += " " + attrs[i].nodeName + "='" + attrs[i].nodeValue + "'";
+                }
+            }
+            
+            var children = element.childNodes;
+            if (children && children.length)
+            {
+                result += ">";
+            
+                for (var i=0; i < children.length; i++)
+                {
+                    result += serialize( children[i] );
+                }
+                result += "</" + element.tagName + ">";
+            }
+            else
+            {
+                result += "/>";
+            }
+        }
+    }
+    
+    return result;
+}
+
+/* Element */ function tr( /* String */ cssClass, /* Object */ attrs )
+{
+    return createElement( "tr", cssClass, attrs );
+}
+
+
+/* Element */ function td( /* String */ cssClass, /* Object */ attrs )
+{
+    return createElement( "td", cssClass, attrs );
+}
+
+
+/* Element */ function createElement( /* String */ name, /* String */ cssClass, /* Object */ attrs )
+{
+    var element = document.createElement( name );
+    
+    if (cssClass)
+    {
+        element.setAttribute( "class", cssClass );
+    }
+    
+    if (attrs)
+    {
+        for (var lab in attrs)
+        {
+            element.setAttribute( lab, attrs[lab] );
+        }
+    }
+    
+    return element;
+}
+
+
+/* Element */ function addText( /* Element */ element, /* String */ text )
+{
+    if (element && text)
+    {
+        var textNode = document.createTextNode( text );
+        element.appendChild( textNode );
+    }
+    
+    return element;
+}
\ No newline at end of file