Index: branches/features/purchaseOrders/grails-app/services/AssetTreeService.groovy
===================================================================
--- branches/features/purchaseOrders/grails-app/services/AssetTreeService.groovy	(revision 898)
+++ branches/features/purchaseOrders/grails-app/services/AssetTreeService.groovy	(revision 920)
@@ -111,11 +111,11 @@
 
         def sw = new StringWriter()
-        def mkp = new groovy.xml.MarkupBuilder(sw)
-
-        mkp.div(class: buttonHtmlClass) {
+        def mb = new groovy.xml.MarkupBuilder(sw)
+
+        mb.div(class: buttonHtmlClass) {
             a( href: hrefShowPane() ) {
                 img(src: treeRootImg, alt: 'Asset Tree', title: 'Asset Tree')
             }
-        } // mkp
+        }
 
         return sw.toString()
@@ -133,7 +133,7 @@
 
         def sw = new StringWriter()
-        def mkp = new groovy.xml.MarkupBuilder(sw)
-
-        mkp.div(class: paneHtmlClass, id: paneHtmlId, style: 'display:none;') {
+        def mb = new groovy.xml.MarkupBuilder(sw)
+
+        mb.div(class: paneHtmlClass, id: paneHtmlId, style: 'display:none;') {
             div(class: paneCloseHtmlClass) {
                 a( href: js.toggle(paneHtmlId) ) {
@@ -155,5 +155,5 @@
                 } // table
             } // div
-        } // mkp
+        }
 
         return sw.toString()
@@ -203,9 +203,9 @@
 
         def sw = new StringWriter()
-        def mkp = new groovy.xml.MarkupBuilder(sw)
+        def mb = new groovy.xml.MarkupBuilder(sw)
 
         // Offer a site create link if no sites are found.
         if(!sites) {
-            mkp.div(class: tableDivHtmlClass) {
+            mb.div(class: tableDivHtmlClass) {
 
                 div(class: paneCloseHtmlClass) {
@@ -235,5 +235,5 @@
                     }
                 } // button div
-            } // mkp
+            } // mb
             return sw.toString()
         } // if(!sites)
@@ -242,5 +242,5 @@
         // The main populated table.
         /// @todo: use a loop for the subItem levels.
-        mkp.div(class: tableDivHtmlClass) {
+        mb.div(class: tableDivHtmlClass) {
 
             div(class: paneCloseHtmlClass) {
@@ -443,5 +443,5 @@
             }
 
-        } // mkp
+        } // mb
 
         def totalTime = (System.currentTimeMillis() - startedAt)/1000