diff --git a/xCAT-UI/js/custom/zvm.js b/xCAT-UI/js/custom/zvm.js
index 4dddec20d..8ae35f6d2 100644
--- a/xCAT-UI/js/custom/zvm.js
+++ b/xCAT-UI/js/custom/zvm.js
@@ -319,7 +319,7 @@ zvmPlugin.prototype.loadInventory = function(data) {
 	attrNames['nic'] = 'NICs:';
 
 	// Create hash table for node attributes
-	var attrs = getNodeAttrs(keys, attrNames, inv);
+	var attrs = getAttrs(keys, attrNames, inv);
 	
 	// Create division to hold user entry
 	var ueDivId = node + 'UserEntry';
diff --git a/xCAT-UI/js/custom/zvmUtils.js b/xCAT-UI/js/custom/zvmUtils.js
index 4b4aa79d3..778d4cfd6 100644
--- a/xCAT-UI/js/custom/zvmUtils.js
+++ b/xCAT-UI/js/custom/zvmUtils.js
@@ -935,7 +935,7 @@ function getZResources(data) {
  *            Data from HTTP request
  * @return Hash table of property values
  */
-function getNodeAttrs(keys, propNames, data) {
+function getAttrs(keys, propNames, data) {
 	// Create hash table for property values
 	var attrs = new Object();
 
diff --git a/xCAT-UI/js/nodes/nodes.js b/xCAT-UI/js/nodes/nodes.js
index 1aaa35123..a58b4141f 100644
--- a/xCAT-UI/js/nodes/nodes.js
+++ b/xCAT-UI/js/nodes/nodes.js
@@ -278,7 +278,7 @@ function loadNodes(data) {
 	cloneLnk.bind('click', function(event) {
 		var tgtNodes = getNodesChecked('nodesDataTable').split(',');
 		for ( var i = 0; i < tgtNodes.length; i++) {
-			var mgt = getNodeMgt(tgtNodes[i]);
+			var mgt = getNodeAttr(tgtNodes[i], 'mgt');
 			
 			// Create an instance of the plugin
 			var plugin;
@@ -557,7 +557,7 @@ function loadNode(e) {
 
 	// Get node that was clicked
 	var node = (e.target) ? e.target.id : e.srcElement.id;
-	var mgt = getNodeMgt(node);
+	var mgt = getNodeAttr(node, 'mgt');
 	
 	// Create an instance of the plugin
 	var plugin;
@@ -1125,26 +1125,27 @@ function runScript(inst) {
 }
 
 /**
- * Get the hardware management of a given node
+ * Get an attribute of a given node
  * 
  * @param node
  *            The node
- * @return The hardware management of the node
+ * @param attrName
+ * 			  The attribute
+ * @return The attribute of the node
  */
-function getNodeMgt(node) {
-	// Get the row, 
-	// may be node contain special char(such as '.' '#'),so we can not use $('#') directly
+function getNodeAttr(node, attrName) {
+	// Get the row
 	var row = $('[id=' + node + ']').parent().parent();
 
-	// Search for the mgt column
-	var mgtCol = row.parent().parent().find('th:contains("mgt")');
-	// Get the mgt column index
-	var mgtIndex = mgtCol.index();
+	// Search for the column containing the attribute
+	var attrCol = row.parent().parent().find('th:contains("' + attrName + '")');
+	// Get the attribute column index
+	var attrIndex = attrCol.index();
 
-	// Get the mgt for the given node
-	var mgt = row.find('td:eq(' + mgtIndex + ')');
+	// Get the attribute for the given node
+	var attr = row.find('td:eq(' + attrIndex + ')');
 
-	return mgt.text();
+	return attr.text();
 }
 
 /**
diff --git a/xCAT-UI/js/nodes/nodeset.js b/xCAT-UI/js/nodes/nodeset.js
index 2f06bcc9d..6134376af 100644
--- a/xCAT-UI/js/nodes/nodeset.js
+++ b/xCAT-UI/js/nodes/nodeset.js
@@ -1,11 +1,11 @@
 /**
  * Load nodeset page
  * 
- * @param trgtNodes
+ * @param tgtNodes
  *            Targets to run nodeset against
  * @return Nothing
  */
-function loadNodesetPage(trgtNodes) {
+function loadNodesetPage(tgtNodes) {
 	// Get OS images
 	$.ajax( {
 		url : 'lib/cmd.php',
@@ -51,7 +51,7 @@ function loadNodesetPage(trgtNodes) {
 	nodesetForm.append(infoBar);
 
 	// Create target node or group
-	var tgt = $('<div><label for="target">Target node or group:</label><input type="text" name="target" value="' + trgtNodes + '"/></div>');
+	var tgt = $('<div><label for="target">Target node or group:</label><input type="text" name="target" value="' + tgtNodes + '"/></div>');
 	nodesetForm.append(tgt);
 
 	// Create boot method drop down
diff --git a/xCAT-UI/js/nodes/rnetboot.js b/xCAT-UI/js/nodes/rnetboot.js
index 7ef6188cd..b2caa3a4a 100644
--- a/xCAT-UI/js/nodes/rnetboot.js
+++ b/xCAT-UI/js/nodes/rnetboot.js
@@ -77,7 +77,7 @@ function loadNetbootPage(tgtNodes) {
 	// Determine plugin
 	var tmp = tgtNodes.split(',');
 	for ( var i = 0; i < tmp.length; i++) {
-		var mgt = getNodeMgt(tmp[i]);
+		var mgt = getNodeAttr(tmp[i], 'mgt');
 		// If it is zvm
 		if (mgt == 'zvm') {
 			// Add IPL input
diff --git a/xCAT-UI/js/nodes/updatenode.js b/xCAT-UI/js/nodes/updatenode.js
index 95f5c57ce..45e5e27fe 100644
--- a/xCAT-UI/js/nodes/updatenode.js
+++ b/xCAT-UI/js/nodes/updatenode.js
@@ -18,6 +18,9 @@ function loadUpdatenodePage(tgtNodes) {
 		newTabId = 'updatenodeTab' + inst;
 	}
 
+	// Get node OS
+	// They could be AIX, rh*, centos*, fedora*, or sles*
+	
 	// Create updatenode form
 	var updatenodeForm = $('<div class="form"></div>');