diff --git a/xCAT-UI/lib/monitor_display.php b/xCAT-UI/lib/monitor_display.php
new file mode 100644
index 000000000..1863890c9
--- /dev/null
+++ b/xCAT-UI/lib/monitor_display.php
@@ -0,0 +1,101 @@
+<?php
+/* 
+ * All the <html> code related with monitor interface is put here.
+ */
+function displayMapper_mon($mapper)
+{
+    //display the Mapper for monitoring interface;
+    //the argument $mapper is an array
+    //$mapper = {
+    //  "home" => "main.php",
+    //  "Monitor" => "monitor/monlist.php",
+    //};
+    echo "<div class='mapper' align='left'>";
+    echo "<span>";
+    foreach ($mapper as $key => $value) {
+        echo "<a href='#' onclick='loadMainPage(\"$value\")'>$key</a>";
+        echo "/";
+    }
+    echo "</span></div>";
+}
+
+#displayMonitorLists() will generate all the monitoring plug-ins,
+#the user can select the plug-ins he wants to operate on,
+#and press the "Next" button;
+ function displayMonitorLists() {
+     #The command "monls -a" is used to get the monitoring plug-ins list
+     $xml = docmd("monls"," ", array('-a'));
+     if(getXmlErrors($xml,$errors)) {
+         echo "<p class=Error>",implode(' ', $errors), "</p>";
+         exit;
+     }
+     #then, parse the xml data
+     $ooe = 0;
+     $line = 0;
+     foreach($xml->children() as $response) foreach($response->children() as $data) {
+         list($name, $stat, $nodemonstatus) = preg_split("/\s+/", $data);
+         $ooe = $ooe%2;
+         echo "<tr class='ListLine$ooe' id='row$line'>";
+         echo "<td><input type='radio' name='plugins' value='$name' /></td>";
+         echo "<td id='$line-0'><a class='description' href='#'>$name</a></td>";
+         echo "<td id='$line-1'>$stat</td>";
+         if(isset($nodemonstatus)) { echo "<td id='$line-2'>Yes</td>";}else {echo "<td id='$line-2'>No</td>";}
+         echo "   </tr>";
+         $ooe++;
+         $line++;
+         //echo "<tr><td><input type='checkbox' />$name</td><td>$stat</td><td><a onclick='LoadMainPage("main.php")'>$name</a></td></tr>";
+     }
+     return 0;
+ }
+
+function displayTips($tips)
+{
+    //to tell the user how to operate on the current web page
+    //the argument $tips is an array like this:
+    //{
+    //  "Click the name of each plugin, you can get the plugin's description.",
+    //  "You can also select one plugin, then you can set node/application status monitoring for the selected plugin.",
+    //}
+    echo '<div><ul align="left" id="tips"><h3>Tips:</h3>';
+    foreach ($tips as $tip) {
+        echo "<li>$tip</li>";
+        echo "\n";
+    }
+    echo '</ul></div>';
+    return 0;
+}
+
+function displayDialog($id, $title)
+{
+    //add one new <div> to display jQuery dialog;
+    echo "<div id=$id title=\"$title\"></div>";
+    return 0;
+}
+
+function displayMonTable()
+{
+    //create one table to display the monitoring plugins' list
+    echo '<div style="margin-right:30px;width:auto;margin-left:30px;">';
+    echo <<<TOS1
+<table id="tabTable" class="tabTable" cellspacing="1">
+    <thead>
+        <tr class="colHeaders">
+            <td></td>
+            <td>Plug-in Name</td>
+            <td>Status</td>
+            <td>Node Status Monitoring</td>
+        </tr>
+    </thead>
+TOS1;
+    echo '<tbody id="monlist">';
+    displayMonitorLists();
+    echo "</tbody></table></div>";
+    return 0;
+}
+
+function displayStatus()
+{
+    //tell the user that the current interface is not done yet...
+    echo "<div><p>This interface is still under development -use accordingly.</p></div>";
+}
+?>
diff --git a/xCAT-UI/monitor/monlist.php b/xCAT-UI/monitor/monlist.php
index 5906fa196..82e003df8 100644
--- a/xCAT-UI/monitor/monlist.php
+++ b/xCAT-UI/monitor/monlist.php
@@ -3,35 +3,8 @@ if(!isset($TOPDIR)) { $TOPDIR="/opt/xcat/ui";}
  require_once "$TOPDIR/lib/security.php";
  require_once "$TOPDIR/lib/functions.php";
  require_once "$TOPDIR/lib/display.php";
+ require_once "$TOPDIR/lib/monitor_display.php";
 
-#displayMonitorLists() will generate all the monitoring plug-ins,
-#the user can select the plug-ins he wants to operate on,
-#and press the "Next" button;
- function displayMonitorLists() {
-     #The command "monls -a" is used to get the monitoring plug-ins list
-     $xml = docmd("monls"," ", array('-a'));
-     if(getXmlErrors($xml,$errors)) {
-         echo "<p class=Error>",implode(' ', $errors), "</p>";
-         exit;
-     }
-     #then, parse the xml data
-     $ooe = 0;
-     $line = 0;
-     foreach($xml->children() as $response) foreach($response->children() as $data) {
-         list($name, $stat, $nodemonstatus) = preg_split("/\s+/", $data);
-         $ooe = $ooe%2;
-         echo "<tr class='ListLine$ooe' id='row$line'>";
-         echo "<td><input type='radio' name='radio' id='radio_$name' class='r_plugin' /></td>";
-         echo "<td id='$line-0'><a class='description' href='#'>$name</a></td>";
-         echo "<td id='$line-1'>$stat</td>";
-         if(isset($nodemonstatus)) { echo "<td id='$line-2'>Yes</td>";}else {echo "<td id='$line-2'>No</td>";}
-         echo "   </tr>";
-         $ooe++;
-         $line++;
-         //echo "<tr><td><input type='checkbox' />$name</td><td>$stat</td><td><a onclick='LoadMainPage("main.php")'>$name</a></td></tr>";
-     }
-     return 0;
- }
 ?>
 <script type="text/javascript">
 $(function(){
@@ -45,36 +18,23 @@ $(function(){
         })
     });
 });
+function clickNext()
+{
+    //get the user's selection, and load the web page named "stat_mon.php";
+    var item = $('input[@name=plugins][@checked]').val();
+    if(item){
+        loadMainPage('monitor/stat_mon.php?name='+item);
+    }
+}
 </script>
-<div class='mapper' align="left">
-	<span>
-		<a href='#' onclick='loadMainPage("main.php")'>home</a> /
-		<a href='#' onclick='loadMainPage("monitor/monlist.php")'>Monitor</a>
-	</span>
-</div>
-<div>
-<ul align="left" id="tips">
-    <h3>Tips:</h3>
-<li>Click the name of each plugin, you can get the plugin's description.</li>
-<li>You can also select one plugin, then you can set node/application status monitoring for the selected plugin</li>
-</ul>
-</div>
-<div style="margin-right:30px;width:auto;margin-left:30px;">
-    <table id="tabTable" class="tabTable" cellspacing="1">
-    <thead>
-        <tr class="colHeaders">
-            <td></td>
-            <td>Plug-in Name</td>
-            <td>Status</td>
-            <td>Node Status Monitoring</td>
-        </tr>
-    </thead>
-    <tbody id="monlist">
-    <?php displayMonitorLists();?>
-    </tbody>
-</table>
-    <div id="status_mon" display="none"></div>
-</div>
-<div id="dialog" title="Plug-in Description"></div>
+<?php
+displayMapper_mon(array('home'=>'main.php', 'monitor'=>'monitor/monlist.php'));
 
-<div><?php insertButtons(array('label' => 'Next', 'id'=> 'next', 'onclick' => 'loadMainPage("monitor/stat_mon.php")'))?></div>
+displayTips(array("Click the name of each plugin, you can get the plugin's description.",
+        "You can also select one plugin, then you can set node/application status monitoring for the selected plugin"));
+
+displayMonTable();
+
+displayDialog("dialog", "Plug-in Description");
+insertButtons(array('label' => 'Next', 'id'=> 'next', 'onclick'=>'clickNext()'));
+?>
diff --git a/xCAT-UI/monitor/stat_mon.php b/xCAT-UI/monitor/stat_mon.php
index 1f469e7f8..734e7f777 100644
--- a/xCAT-UI/monitor/stat_mon.php
+++ b/xCAT-UI/monitor/stat_mon.php
@@ -3,5 +3,14 @@
  * This web page is for "Node status Monitoring" and "Application Status Monitioring",
  * The user can enable/disable "Node/Application Status Monitoring" from this page.
  */
-echo "<p>This page is under development.</p>";
+if(!isset($TOPDIR)) { $TOPDIR="/opt/xcat/ui";}
+
+require_once "$TOPDIR/lib/security.php";
+require_once "$TOPDIR/lib/functions.php";
+require_once "$TOPDIR/lib/display.php";
+require_once "$TOPDIR/lib/monitor_display.php";
+
+
+displayStatus();
+
 ?>