updates for page management, and replacing empty options with Constant empty options for pageData in EditConfigurationTemplateModel in populateDropdowns and also logging error if name in pageData already in use for that field name

webapp/web/js/pageDeletion.js

@@ -0,0 +1,49 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+  
+var pageDeletion = {
+	// on initial page setup
+	onLoad:function(){
+		if (this.disableFormInUnsupportedBrowsers()) {
+            return;
+        }   
+		
+	    this.initObjects();
+	    this.bindEventListeners();
+	}, 
+	initObjects:function() {
+		this.deleteLinks = $("a[cmd='deletePage']");
+	},
+	bindEventListeners:function() {
+		this.deleteLinks.click(function(event) {
+			var href=$(this).attr("href");
+			var pageTitle = $(this).attr("pageTitle");
+			var confirmResult = confirm("Are you sure you wish to delete this page: " + pageTitle + "?");
+			if(confirmResult) {
+				//Continue with the link
+				return true;
+			} else {
+				event.preventDefault();
+				return false;
+			}
+		});
+	},
+	disableFormInUnsupportedBrowsers: function() {       
+        var disableWrapper = $('#ie67DisableWrapper');
+        
+        // Check for unsupported browsers only if the element exists on the page
+        if (disableWrapper.length) {
+            if (vitro.browserUtils.isIELessThan8()) {
+                disableWrapper.show();
+                $('.noIE67').hide();
+                return true;
+            }
+        }            
+        return false;      
+    }
+};
+
+$(document).ready(function() {
+   pageDeletion.onLoad();
+});
+
+