xcat-core/xCAT-UI/js/custom/zvm.js

/**
 * Execute when the DOM is fully loaded
 */
$(document).ready(function() {
	// Load utility scripts
	includeJs("js/custom/zvmUtils.js");
});

/**
 * Constructor
 * 
 * @return Nothing
 */
var zvmPlugin = function() {
	
};

/**
 * Clone node (service page)
 * 
 * @param node
 * 			Node to clone
 * @return Nothing
 */
zvmPlugin.prototype.serviceClone = function(node) {	
	var owner = $.cookie('srv_usrname');
	var group = getUserNodeAttr(node, 'groups');
	
	// Submit request to clone VM
	// webportal clonezlinux [src node] [group] [owner]
	var iframe = createIFrame('lib/srv_cmd.php?cmd=webportal&tgt=&args=clonezlinux;' + node + ';' + group + ';' + owner + '&msg=&opts=flush');
	iframe.prependTo($('#manageTab'));
};

/**
 * Load provision page (service page)
 * 
 * @param tabId
 * 			Tab ID where page will reside
 * @return Nothing
 */
zvmPlugin.prototype.loadServiceProvisionPage = function(tabId) {
	// Create provision form
	var provForm = $('<div></div>');

	// Create info bar
	var infoBar = createInfoBar('Provision a Linux virtual machine on System z by selecting the appropriate choices below.  Once you are ready, click on Provision to provision the virtual machine.');
	provForm.append(infoBar);

	// Append to provision tab
	$('#' + tabId).append(provForm);
	
	// Create provision table
	var provTable = $('<table id="select-table" style="margin: 10px;"></table');
	var provHeader = $('<thead class="ui-widget-header"> <th>zVM</th> <th>Group</th> <th>Image</th></thead>');
	var provBody = $('<tbody></tbody>');
	var provFooter = $('<tfoot></tfoot>');
	provTable.append(provHeader, provBody, provFooter);
	provForm.append(provTable);
	
	provHeader.children('th').css({
		'font': 'bold 12px verdana, arial, helvetica, sans-serif'
	});
	
	// Create row to contain selections
	var provRow = $('<tr></tr>');
	provBody.append(provRow);
	// Create columns for zVM, group, and image
	var zvmCol = $('<td style="vertical-align: top;"></td>');
	provRow.append(zvmCol);
	var groupCol = $('<td style="vertical-align: top;"></td>');
	provRow.append(groupCol);
	var imageCol = $('<td style="vertical-align: top;"></td>');
	provRow.append(imageCol);
		
	provRow.children('td').css({
		'min-width': '250px'
	});
	
	/**
	 * Provision VM
	 */
	var provisionBtn = createButton('Provision');
	provisionBtn.bind('click', function(event) {
		// Remove any warning messages
		$(this).parent().find('.ui-state-error').remove();
		
		var hcp = $('#select-table tbody tr:eq(0) td:eq(0) input[name="hcp"]:checked').val();
		var group = $('#select-table tbody tr:eq(0) td:eq(1) input[name="group"]:checked').val();
		var img = $('#select-table tbody tr:eq(0) td:eq(2) input[name="image"]:checked').val();
		var owner = $.cookie('srv_usrname');
		
		if(!hcp || !group || !img) {
			// Show warning message
			var warn = createWarnBar('You need to select an option for each column');
			warn.prependTo($(this).parent());
		} else {
			// Begin by creating VM
			createzVM(tabId, group, hcp, img, owner);
		}		
	});
	provForm.append(provisionBtn);
	
	// Load zVMs, groups, and images into their respective columns
	loadSrvGroups(groupCol);
	loadOSImages(imageCol);
	
	// Get zVM host names
	if (!$.cookie('srv_zvm')){
		$.ajax( {
			url : 'lib/srv_cmd.php',
			dataType : 'json',
			data : {
				cmd : 'webportal',
				tgt : '',
				args : 'lszvm',
				msg : ''
			},

			success : function(data) {
				setzVMCookies(data);
				loadzVMs(zvmCol);
			}
		});
	} else {
		loadzVMs(zvmCol);
	}
};

/**
 * Show node inventory (service page)
 * 
 * @param data
 *            Data from HTTP request
 * @return Nothing
 */
zvmPlugin.prototype.loadServiceInventory = function(data) {
	var args = data.msg.split(',');

	// Get tab ID
	var tabId = args[0].replace('out=', '');
	// Get node
	var node = args[1].replace('node=', '');
	// Get node inventory
	var inv = data.rsp[0].split(node + ':');

	// Remove loader
	$('#' + tabId).find('img').remove();

	// Create array of property keys
	var keys = new Array('userId', 'host', 'os', 'arch', 'hcp', 'priv', 'memory', 'proc', 'disk', 'nic');

	// Create hash table for property names
	var attrNames = new Object();
	attrNames['userId'] = 'z/VM UserID:';
	attrNames['host'] = 'z/VM Host:';
	attrNames['os'] = 'Operating System:';
	attrNames['arch'] = 'Architecture:';
	attrNames['hcp'] = 'HCP:';
	attrNames['priv'] = 'Privileges:';
	attrNames['memory'] = 'Total Memory:';
	attrNames['proc'] = 'Processors:';
	attrNames['disk'] = 'Disks:';
	attrNames['nic'] = 'NICs:';

	// Create hash table for node attributes
	var attrs = getAttrs(keys, attrNames, inv);

	// Create division to hold inventory
	var invDivId = node + 'Inventory';
	var invDiv = $('<div class="inventory" id="' + invDivId + '"></div>');
	
	var infoBar = createInfoBar('Below is the inventory for the virtual machine you selected.');
	invDiv.append(infoBar);

	/**
	 * General info section
	 */
	var fieldSet = $('<fieldset></fieldset>');
	var legend = $('<legend>General</legend>');
	fieldSet.append(legend);
	var oList = $('<ol></ol>');
	var item, label, args;

	// Loop through each property
	for ( var k = 0; k < 5; k++) {
		// Create a list item for each property
		item = $('<li></li>');

		// Create a label - Property name
		label = $('<label>' + attrNames[keys[k]] + '</label>');
		item.append(label);

		for ( var l = 0; l < attrs[keys[k]].length; l++) {
			// Create a input - Property value(s)
			// Handle each property uniquely
			item.append(attrs[keys[k]][l]);
		}

		oList.append(item);
	}
	// Append to inventory form
	fieldSet.append(oList);
	invDiv.append(fieldSet);
	
	/**
	 * Monitoring section
	 */
	fieldSet = $('<fieldset id="' + node + '_monitor"></fieldset>');
	legend = $('<legend>Monitoring [<a style="font-weight: normal; color: blue; text-decoration: none;">Refresh</a>]</legend>');	
	fieldSet.append(legend);
	getMonitorMetrics(node);
	
	// Refresh monitoring charts on-click
	legend.find('a').click(function() {
		getMonitorMetrics(node);
	});
	
	// Append to inventory form
	invDiv.append(fieldSet);

	/**
	 * Hardware info section
	 */
	var hwList, hwItem;
	fieldSet = $('<fieldset></fieldset>');
	legend = $('<legend>Hardware</legent>');
	fieldSet.append(legend);
	oList = $('<ol></ol>');

	// Loop through each property
	var label;
	for (k = 5; k < keys.length; k++) {
		// Create a list item
		item = $('<li></li>');

		// Create a list to hold the property value(s)
		hwList = $('<ul></ul>');
		hwItem = $('<li></li>');

		/**
		 * Privilege section
		 */
		if (keys[k] == 'priv') {
			// Create a label - Property name
			label = $('<label>' + attrNames[keys[k]].replace(':', '') + '</label>');
			item.append(label);

			// Loop through each line
			for (l = 0; l < attrs[keys[k]].length; l++) {
				// Create a new list item for each line
				hwItem = $('<li></li>');

				// Determine privilege
				args = attrs[keys[k]][l].split(' ');
				if (args[0] == 'Directory:') {
					label = $('<label>' + args[0] + '</label>');
					hwItem.append(label);
					hwItem.append(args[1]);
				} else if (args[0] == 'Currently:') {
					label = $('<label>' + args[0] + '</label>');
					hwItem.append(label);
					hwItem.append(args[1]);
				}

				hwList.append(hwItem);
			}

			item.append(hwList);
		}

		/**
		 * Memory section
		 */
		else if (keys[k] == 'memory') {
			// Create a label - Property name
			label = $('<label>' + attrNames[keys[k]].replace(':', '') + '</label>');
			item.append(label);

			// Loop through each value line
			for (l = 0; l < attrs[keys[k]].length; l++) {
				// Create a new list item for each line
				hwItem = $('<li></li>');
				hwItem.append(attrs[keys[k]][l]);
				hwList.append(hwItem);
			}

			item.append(hwList);
		}

		/**
		 * Processor section
		 */
		else if (keys[k] == 'proc') {
			// Create a label - Property name
			label = $('<label><b>' + attrNames[keys[k]].replace(':', '') + '</b></label>');
			item.append(label);

			// Create a table to hold processor data
			var procTable = $('<table></table>');
			var procBody = $('<tbody></tbody>');

			// Table columns - Type, Address, ID, Base, Dedicated, and Affinity
			var procTabRow = $('<thead class="ui-widget-header"> <th>Type</th> <th>Address</th> <th>ID</th> <th>Base</th> <th>Dedicated</th> <th>Affinity</th> </thead>');
			procTable.append(procTabRow);
			var procType, procAddr, procId, procAff;

			// Loop through each processor
			var n, temp;
			for (l = 0; l < attrs[keys[k]].length; l++) {
				if (attrs[keys[k]][l]) {			
    				args = attrs[keys[k]][l].split(' ');
    				
    				// Get processor type, address, ID, and affinity
    				n = 3;
    				temp = args[args.length - n];
    				while (!jQuery.trim(temp)) {
    					n = n + 1;
    					temp = args[args.length - n];
    				}
    				procType = $('<td>' + temp + '</td>');
    				procAddr = $('<td>' + args[1] + '</td>');
    				procId = $('<td>' + args[5] + '</td>');
    				procAff = $('<td>' + args[args.length - 1] + '</td>');
    
    				// Base processor
    				if (args[6] == '(BASE)') {
    					baseProc = $('<td>' + true + '</td>');
    				} else {
    					baseProc = $('<td>' + false + '</td>');
    				}
    
    				// Dedicated processor
    				if (args[args.length - 3] == 'DEDICATED') {
    					dedicatedProc = $('<td>' + true + '</td>');
    				} else {
    					dedicatedProc = $('<td>' + false + '</td>');
    				}
    
    				// Create a new row for each processor
    				procTabRow = $('<tr></tr>');
    				procTabRow.append(procType);
    				procTabRow.append(procAddr);
    				procTabRow.append(procId);
    				procTabRow.append(baseProc);
    				procTabRow.append(dedicatedProc);
    				procTabRow.append(procAff);
    				procBody.append(procTabRow);
				}
			}
			
			procTable.append(procBody);
			item.append(procTable);
		}

		/**
		 * Disk section
		 */
		else if (keys[k] == 'disk') {
			// Create a label - Property name
			label = $('<label><b>' + attrNames[keys[k]].replace(':', '') + '</b></label>');
			item.append(label);

			// Create a table to hold disk (DASD) data
			var dasdTable = $('<table></table>');
			var dasdBody = $('<tbody></tbody>');

			// Table columns - Virtual Device, Type, VolID, Type of Access, and Size
			var dasdTabRow = $('<thead class="ui-widget-header"> <th>Virtual Device #</th> <th>Type</th> <th>VolID</th> <th>Type of Access</th> <th>Size</th> </thead>');
			dasdTable.append(dasdTabRow);
			var dasdVDev, dasdType, dasdVolId, dasdAccess, dasdSize;

			// Loop through each DASD
			for (l = 0; l < attrs[keys[k]].length; l++) {
				if (attrs[keys[k]][l]) {
    				args = attrs[keys[k]][l].split(' ');

    				// Get DASD virtual device, type, volume ID, access, and size
    				dasdVDev = $('<td>' + args[1] + '</td>');    
    				dasdType = $('<td>' + args[2] + '</td>');
    				dasdVolId = $('<td>' + args[3] + '</td>');
    				dasdAccess = $('<td>' + args[4] + '</td>');
    				dasdSize = $('<td>' + args[args.length - 9] + ' ' + args[args.length - 8] + '</td>');
    
    				// Create a new row for each DASD
    				dasdTabRow = $('<tr></tr>');
    				dasdTabRow.append(dasdVDev);
    				dasdTabRow.append(dasdType);
    				dasdTabRow.append(dasdVolId);
    				dasdTabRow.append(dasdAccess);
    				dasdTabRow.append(dasdSize);
    				dasdBody.append(dasdTabRow);
				}
			}

			dasdTable.append(dasdBody);
			item.append(dasdTable);
		}

		/**
		 * NIC section
		 */
		else if (keys[k] == 'nic') {
			// Create a label - Property name
			label = $('<label><b>' + attrNames[keys[k]].replace(':', '') + '</b></label>');
			item.append(label);

			// Create a table to hold NIC data
			var nicTable = $('<table></table>');
			var nicBody = $('<tbody></tbody>');

			// Table columns - Virtual device, Adapter Type, Port Name, # of Devices, MAC Address, and LAN Name
			var nicTabRow = $('<thead class="ui-widget-header"><th>Virtual Device #</th> <th>Adapter Type</th> <th>Port Name</th> <th># of Devices</th> <th>LAN Name</th></thead>');
			nicTable.append(nicTabRow);
			var nicVDev, nicType, nicPortName, nicNumOfDevs, nicLanName;

			// Loop through each NIC (Data contained in 2 lines)
			for (l = 0; l < attrs[keys[k]].length; l = l + 2) {
				if (attrs[keys[k]][l]) {
    				args = attrs[keys[k]][l].split(' ');
    
    				// Get NIC virtual device, type, port name, and number of devices
    				nicVDev = $('<td>' + args[1] + '</td>');
    				nicType = $('<td>' + args[3] + '</td>');
    				nicPortName = $('<td>' + args[10] + '</td>');
    				nicNumOfDevs = $('<td>' + args[args.length - 1] + '</td>');
    
    				args = attrs[keys[k]][l + 1].split(' ');
    				nicLanName = $('<td>' + args[args.length - 2] + ' ' + args[args.length - 1] + '</td>');
    
    				// Create a new row for each DASD
    				nicTabRow = $('<tr></tr>');
    				nicTabRow.append(nicVDev);
    				nicTabRow.append(nicType);
    				nicTabRow.append(nicPortName);
    				nicTabRow.append(nicNumOfDevs);
    				nicTabRow.append(nicLanName);
    
    				nicBody.append(nicTabRow);
				}
			}

			nicTable.append(nicBody);
			item.append(nicTable);
		}

		oList.append(item);
	}

	// Append inventory to division
	fieldSet.append(oList);
	invDiv.append(fieldSet);
	invDiv.find('th').css({
		'padding': '5px 10px',
		'font-weight': 'bold'
	});

	// Append to tab
	$('#' + tabId).append(invDiv);
};

/**
 * Load clone page
 * 
 * @param node
 *            Source node to clone
 * @return Nothing
 */
zvmPlugin.prototype.loadClonePage = function(node) {
	// Get nodes tab
	var tab = getNodesTab();
	var newTabId = node + 'CloneTab';

	// If there is no existing clone tab
	if (!$('#' + newTabId).length) {
		// Get table headers
		var tableId = $('#' + node).parents('table').attr('id');
		var headers = $('#' + tableId).parents('.dataTables_scroll').find('.dataTables_scrollHead thead tr:eq(0) th');
		var cols = new Array();
		for ( var i = 0; i < headers.length; i++) {
			var col = headers.eq(i).text();
			cols.push(col);
		}

		// Get hardware control point column
		var hcpCol = $.inArray('hcp', cols);

		// Get hardware control point
		var nodeRow = $('#' + node).parent().parent();
		var datatable = $('#' + getNodesTableId()).dataTable();
		var rowPos = datatable.fnGetPosition(nodeRow.get(0));
		var aData = datatable.fnGetData(rowPos);
		var hcp = aData[hcpCol];

		// Create status bar and hide it
		var statBarId = node + 'CloneStatusBar';
		var statBar = createStatusBar(statBarId).hide();

		// Create info bar
		var infoBar = createInfoBar('Clone a zVM node.');

		// Create clone form
		var cloneForm = $('<div class="form"></div>');
		cloneForm.append(statBar);
		cloneForm.append(infoBar);
		cloneForm.append('<div><label>Target node range:</label><input type="text" id="tgtNode" name="tgtNode" title="You must give a node or a node range. A node range must be given as: node1-node9 or node[1-9]."/></div>');
		cloneForm.append('<div><label>Target user ID range:</label><input type="text" id="tgtUserId" name="tgtUserId" title="You must give a user ID or a user ID range. A user ID range must be given as: user1-user9 or user[1-9]."/></div>');
		cloneForm.append('<div><label>Clone source:</label><input type="text" id="srcNode" name="srcNode" readonly="readonly" value="' + node + '" title="The source node to be cloned"/></div>');
		cloneForm.append('<div><label>Hardware control point:</label><input type="text" id="newHcp" name="newHcp" readonly="readonly" value="' + hcp + '" title="The System z hardware control point (zHCP) responsible for managing the node(s). It must be the same as the source node."/></div>');

		// Create group input
		var group = $('<div></div>');
		var groupLabel = $('<label for="group">Group:</label>');
		var groupInput = $('<input type="text" id="newGroup" name="newGroup" title="You must give the group where the new node(s) will be placed under."/>');
		groupInput.one('focus', function(){
			var groupNames = $.cookie('groups');
			if (groupNames) {
				// Turn on auto complete
				$(this).autocomplete({
    				source: groupNames.split(',')
    			});
			}
		});
		group.append(groupLabel);
		group.append(groupInput);
		cloneForm.append(group);

		// Get list of disk pools
		var temp = hcp.split('.');
		var diskPools = $.cookie(temp[0] + 'diskpools');

		// Create disk pool input
		var poolDiv = $('<div></div>');
		var poolLabel = $('<label>Disk pool:</label>');
		var poolInput = $('<input type="text" id="diskPool" name="diskPool" title="You must give a disk pool. xCAT relies on DirMaint to allocate minidisks out of a pool of DASD volumes. These DASD volume pools are defined in the EXTENT CONTROL file."/>').autocomplete({
			source: diskPools.split(',')
		});
		poolDiv.append(poolLabel);
		poolDiv.append(poolInput);
		cloneForm.append(poolDiv);

		cloneForm.append('<div><label>Disk password:</label><input type="password" id="diskPw" name="diskPw" title="The password that will be used for accessing the disk. This input is optional."/></div>');

		// Generate tooltips
		cloneForm.find('div input[title]').tooltip({
			position : "center right",
			offset : [ -2, 10 ],
			effect : "fade",
			opacity : 0.7,
			predelay: 800,
			events : {
				def : "mouseover,mouseout",
				input : "mouseover,mouseout",
				widget : "focus mouseover,blur mouseout",
				tooltip : "mouseover,mouseout"
			}
		});
		
		/**
		 * Clone node
		 */
		var cloneBtn = createButton('Clone');
		cloneBtn.bind('click', function(event) {
			// Remove any warning messages
    		$(this).parent().parent().find('.ui-state-error').remove();
    		
			var ready = true;
			var errMsg = '';

			// Check node name, userId, hardware control point, group, and password
			var inputs = $('#' + newTabId + ' input');
			for ( var i = 0; i < inputs.length; i++) {
				if (!inputs.eq(i).val()
					&& inputs.eq(i).attr('name') != 'diskPw'
					&& inputs.eq(i).attr('name') != 'diskPool') {
					inputs.eq(i).css('border', 'solid #FF0000 1px');
					ready = false;
				} else {
					inputs.eq(i).css('border', 'solid #BDBDBD 1px');
				}
			}

			// Write error message
			if (!ready) {
				errMsg = errMsg + 'You are missing some inputs.<br>';
			}

			// Get target node
			var nodeRange = $('#' + newTabId + ' input[name=tgtNode]').val();
			// Get target user ID
			var userIdRange = $('#' + newTabId + ' input[name=tgtUserId]').val();

			// Check node range and user ID range
			if (nodeRange.indexOf('-') > -1 || userIdRange.indexOf('-') > -1) {
				if (nodeRange.indexOf('-') < 0 || userIdRange.indexOf('-') < 0) {
					errMsg = errMsg + 'A user ID range and node range needs to be given.<br>';
					ready = false;
				} else {
					var tmp = nodeRange.split('-');

					// Get node base name
					var nodeBase = tmp[0].match(/[a-zA-Z]+/);
					// Get starting index
					var nodeStart = parseInt(tmp[0].match(/\d+/));
					// Get ending index
					var nodeEnd = parseInt(tmp[1].match(/\d+/));

					tmp = userIdRange.split('-');

					// Get user ID base name
					var userIdBase = tmp[0].match(/[a-zA-Z]+/);
					// Get starting index
					var userIdStart = parseInt(tmp[0].match(/\d+/));
					// Get ending index
					var userIdEnd = parseInt(tmp[1].match(/\d+/));

					// If starting and ending index do not match
					if (!(nodeStart == userIdStart) || !(nodeEnd == userIdEnd)) {
						// Not ready to provision
						errMsg = errMsg + 'The node range and user ID range does not match.<br>';
						ready = false;
					}
				}
			}

			// Get source node, hardware control point, group, disk pool, and disk password
			var srcNode = $('#' + newTabId + ' input[name=srcNode]').val();
			var hcp = $('#' + newTabId + ' input[name=newHcp]').val();
			var group = $('#' + newTabId + ' input[name=newGroup]').val();
			var diskPool = $('#' + newTabId + ' input[name=diskPool]').val();
			var diskPw = $('#' + newTabId + ' input[name=diskPw]').val();

			// If a value is given for every input
			if (ready) {
				// Disable all inputs
				var inputs = $('#' + newTabId + ' input');
				inputs.attr('disabled', 'disabled');
									
				// If a node range is given
				if (nodeRange.indexOf('-') > -1) {
					var tmp = nodeRange.split('-');

					// Get node base name
					var nodeBase = tmp[0].match(/[a-zA-Z]+/);
					// Get starting index
					var nodeStart = parseInt(tmp[0].match(/\d+/));
					// Get ending index
					var nodeEnd = parseInt(tmp[1].match(/\d+/));

					tmp = userIdRange.split('-');

					// Get user ID base name
					var userIdBase = tmp[0].match(/[a-zA-Z]+/);
					// Get starting index
					var userIdStart = parseInt(tmp[0].match(/\d+/));
					// Get ending index
					var userIdEnd = parseInt(tmp[1].match(/\d+/));

					// Loop through each node in the node range
					for ( var i = nodeStart; i <= nodeEnd; i++) {
						var node = nodeBase + i.toString();
						var userId = userIdBase + i.toString();
						var inst = i + '/' + nodeEnd;

						/**
						 * (1) Define node
						 */
						$.ajax( {
							url : 'lib/cmd.php',
							dataType : 'json',
							data : {
								cmd : 'nodeadd',
								tgt : '',
								args : node + ';zvm.hcp=' + hcp
									+ ';zvm.userid=' + userId
									+ ';nodehm.mgt=zvm' 
									+ ';groups=' + group,
								msg : 'cmd=nodeadd;inst=' + inst 
									+ ';out=' + statBarId 
									+ ';node=' + node
							},

							success : updateZCloneStatus
						});
					}
				} else {					
					/**
					 * (1) Define node
					 */
					$.ajax( {
						url : 'lib/cmd.php',
						dataType : 'json',
						data : {
							cmd : 'nodeadd',
							tgt : '',
							args : nodeRange + ';zvm.hcp=' + hcp
								+ ';zvm.userid=' + userIdRange
								+ ';nodehm.mgt=zvm' 
								+ ';groups=' + group,
							msg : 'cmd=nodeadd;inst=1/1;out=' + statBarId
								+ ';node=' + nodeRange
						},

						success : updateZCloneStatus
					});
				}

				// Create loader
				var loader = createLoader('');
				$('#' + statBarId).find('div').append(loader);
				$('#' + statBarId).show();

				// Disable clone button
				$(this).attr('disabled', 'true');
			} else {
				// Show warning message
				var warn = createWarnBar(errMsg);
				warn.prependTo($(this).parent().parent());
			}
		});
		cloneForm.append(cloneBtn);

		// Add clone tab
		tab.add(newTabId, 'Clone', cloneForm, true);
	}

	tab.select(newTabId);
};

/**
 * Load node inventory
 * 
 * @param data
 *            Data from HTTP request
 * @return Nothing
 */
zvmPlugin.prototype.loadInventory = function(data) {
	var args = data.msg.split(',');

	// Get tab ID
	var tabId = args[0].replace('out=', '');
	// Get node
	var node = args[1].replace('node=', '');
	// Get node inventory
	var inv = data.rsp[0].split(node + ':');

	// Remove loader
	$('#' + tabId).find('img').remove();

	// Create status bar
	var statBarId = node + 'StatusBar';
	var statBar = createStatusBar(statBarId);

	// Add loader to status bar and hide it
	var loader = createLoader(node + 'StatusBarLoader').hide();
	statBar.find('div').append(loader);
	statBar.hide();

	// Create array of property keys
	var keys = new Array('userId', 'host', 'os', 'arch', 'hcp', 'priv', 'memory', 'proc', 'disk', 'nic');

	// Create hash table for property names
	var attrNames = new Object();
	attrNames['userId'] = 'z/VM UserID:';
	attrNames['host'] = 'z/VM Host:';
	attrNames['os'] = 'Operating System:';
	attrNames['arch'] = 'Architecture:';
	attrNames['hcp'] = 'HCP:';
	attrNames['priv'] = 'Privileges:';
	attrNames['memory'] = 'Total Memory:';
	attrNames['proc'] = 'Processors:';
	attrNames['disk'] = 'Disks:';
	attrNames['nic'] = 'NICs:';

	// Create hash table for node attributes
	var attrs = getAttrs(keys, attrNames, inv);
	
	// Create division to hold user entry
	var ueDivId = node + 'UserEntry';
	var ueDiv = $('<div class="userEntry" id="' + ueDivId + '"></div>');

	// Create division to hold inventory
	var invDivId = node + 'Inventory';
	var invDiv = $('<div class="inventory" id="' + invDivId + '"></div>');

	/**
	 * Show user entry
	 */
	var toggleLinkId = node + 'ToggleLink';
	var toggleLink = $('<a style="color: blue;" id="' + toggleLinkId + '">Show directory entry</a>');
	toggleLink.one('click', function(event) {
		// Toggle inventory division
		$('#' + invDivId).toggle();

		// Create loader
		var loader = createLoader(node + 'TabLoader');
		loader = $('<center></center>').append(loader);
		ueDiv.append(loader);

		// Get user entry
		var msg = 'out=' + ueDivId + ';node=' + node;
		$.ajax( {
			url : 'lib/cmd.php',
			dataType : 'json',
			data : {
				cmd : 'lsvm',
				tgt : node,
				args : '',
				msg : msg
			},

			success : loadUserEntry
		});

		// Change text
		$(this).text('Show inventory');

		// Disable toggle link
		$(this).unbind(event);
	});

	// Align toggle link to the right
	var toggleLnkDiv = $('<div class="toggle"></div>').css( {
		'text-align' : 'right'
	});
	toggleLnkDiv.append(toggleLink);

	/**
	 * General info section
	 */
	var fieldSet = $('<fieldset></fieldset>');
	var legend = $('<legend>General</legend>');
	fieldSet.append(legend);
	var oList = $('<ol></ol>');
	var item, label, input, args;

	// Loop through each property
	for ( var k = 0; k < 5; k++) {
		// Create a list item for each property
		item = $('<li></li>');

		// Create a label - Property name
		label = $('<label>' + attrNames[keys[k]] + '</label>');
		item.append(label);

		for ( var l = 0; l < attrs[keys[k]].length; l++) {
			// Create a input - Property value(s)
			// Handle each property uniquely
			item.append(attrs[keys[k]][l]);
		}

		oList.append(item);
	}
	// Append to inventory form
	fieldSet.append(oList);
	invDiv.append(fieldSet);

	/**
	 * Hardware info section
	 */
	var hwList, hwItem;
	fieldSet = $('<fieldset></fieldset>');
	legend = $('<legend>Hardware</legent>');
	fieldSet.append(legend);
	oList = $('<ol></ol>');

	// Loop through each property
	var label;
	for (k = 5; k < keys.length; k++) {
		// Create a list item
		item = $('<li></li>');

		// Create a list to hold the property value(s)
		hwList = $('<ul></ul>');
		hwItem = $('<li></li>');

		/**
		 * Privilege section
		 */
		if (keys[k] == 'priv') {
			// Create a label - Property name
			label = $('<label>' + attrNames[keys[k]].replace(':', '') + '</label>');
			item.append(label);

			// Loop through each line
			for (l = 0; l < attrs[keys[k]].length; l++) {
				// Create a new list item for each line
				hwItem = $('<li></li>');

				// Determine privilege
				args = attrs[keys[k]][l].split(' ');
				if (args[0] == 'Directory:') {
					label = $('<label>' + args[0] + '</label>');
					hwItem.append(label);
					hwItem.append(args[1]);
				} else if (args[0] == 'Currently:') {
					label = $('<label>' + args[0] + '</label>');
					hwItem.append(label);
					hwItem.append(args[1]);
				}

				hwList.append(hwItem);
			}

			item.append(hwList);
		}

		/**
		 * Memory section
		 */
		else if (keys[k] == 'memory') {
			// Create a label - Property name
			label = $('<label>' + attrNames[keys[k]].replace(':', '') + '</label>');
			item.append(label);

			// Loop through each value line
			for (l = 0; l < attrs[keys[k]].length; l++) {
				// Create a new list item for each line
				hwItem = $('<li></li>');
				hwItem.append(attrs[keys[k]][l]);
				hwList.append(hwItem);
			}

			item.append(hwList);
		}

		/**
		 * Processor section
		 */
		else if (keys[k] == 'proc') {
			// Create a label - Property name
			label = $('<label>' + attrNames[keys[k]].replace(':', '') + '</label>');
			item.append(label);

			// Create a table to hold processor data
			var procTable = $('<table></table>');
			var procBody = $('<tbody></tbody>');
			var procFooter = $('<tfoot></tfoot>');

			// Table columns - Type, Address, ID, Base, Dedicated, and Affinity
			var procTabRow = $('<thead class="ui-widget-header"> <th>Type</th> <th>Address</th> <th>ID</th> <th>Base</th> <th>Dedicated</th> <th>Affinity</th> </thead>');
			procTable.append(procTabRow);
			var procType, procAddr, procId, procAff;

			/**
			 * Remove processor
			 */
			var contextMenu = [{
				'Remove' : function(menuItem, menu) {
					var addr = $(this).text();
				
					// Open dialog to confirm
    				var confirmDialog = $('<div><p>Are you sure you want to remove this processor?</p></div>');   				
    				confirmDialog.dialog({
    					modal: true,
    					width: 300,
    					buttons: {
    						"Ok": function(){
    							removeProcessor(node, addr);
    							$(this).dialog("close");
    						},
    						"Cancel": function() {
    							$(this).dialog("close");
    						}
    					}
    				});					
				}
			}];

			// Loop through each processor
			var closeBtn;
			var n, temp;
			var procType, procAddr, procLink;
			for (l = 0; l < attrs[keys[k]].length; l++) {
				if (attrs[keys[k]][l]) {			
    				args = attrs[keys[k]][l].split(' ');
    				
    				// Get processor type, address, ID, and affinity
    				n = 3;
    				temp = args[args.length - n];
    				while (!jQuery.trim(temp)) {
    					n = n + 1;
    					temp = args[args.length - n];
    				}
    				procType = $('<td>' + temp + '</td>');
    				procAddr = $('<td></td>');
    				procLink = $('<a>' + args[1] + '</a>');
    				
    				// Append context menu to link
    				procLink.contextMenu(contextMenu, {
    					theme : 'vista'
    				});
    				
    				procAddr.append(procLink);
    				procId = $('<td>' + args[5] + '</td>');
    				procAff = $('<td>' + args[args.length - 1] + '</td>');
    
    				// Base processor
    				if (args[6] == '(BASE)') {
    					baseProc = $('<td>' + true + '</td>');
    				} else {
    					baseProc = $('<td>' + false + '</td>');
    				}
    
    				// Dedicated processor
    				if (args[args.length - 3] == 'DEDICATED') {
    					dedicatedProc = $('<td>' + true + '</td>');
    				} else {
    					dedicatedProc = $('<td>' + false + '</td>');
    				}
    
    				// Create a new row for each processor
    				procTabRow = $('<tr></tr>');
    				procTabRow.append(procType);
    				procTabRow.append(procAddr);
    				procTabRow.append(procId);
    				procTabRow.append(baseProc);
    				procTabRow.append(dedicatedProc);
    				procTabRow.append(procAff);
    				procBody.append(procTabRow);
				}
			}
			
			procTable.append(procBody);

			/**
			 * Add processor
			 */
			var addProcLink = $('<a>Add temporary processor</a>');
			addProcLink.bind('click', function(event) {
				openAddProcDialog(node);
			});
			
			procFooter.append(addProcLink);
			procTable.append(procFooter);
			item.append(procTable);
		}

		/**
		 * Disk section
		 */
		else if (keys[k] == 'disk') {
			// Create a label - Property name
			label = $('<label>' + attrNames[keys[k]].replace(':', '') + '</label>');
			item.append(label);

			// Create a table to hold disk (DASD) data
			var dasdTable = $('<table></table>');
			var dasdBody = $('<tbody></tbody>');
			var dasdFooter = $('<tfoot></tfoot>');

			/**
			 * Remove disk
			 */
			contextMenu = [{
				'Remove' : function(menuItem, menu) {
    				var addr = $(this).text();
    				
    				// Open dialog to confirm
    				var confirmDialog = $('<div><p>Are you sure you want to remove this disk?</p></div>');   				
    				confirmDialog.dialog({
    					modal: true,
    					width: 300,
    					buttons: {
    						"Ok": function(){
    							removeDisk(node, addr);
    							$(this).dialog("close");
    						},
    						"Cancel": function() {
    							$(this).dialog("close");
    						}
    					}
    				});	
				}
			}];

			// Table columns - Virtual Device, Type, VolID, Type of Access, and Size
			var dasdTabRow = $('<thead class="ui-widget-header"> <th>Virtual Device #</th> <th>Type</th> <th>VolID</th> <th>Type of Access</th> <th>Size</th> </thead>');
			dasdTable.append(dasdTabRow);
			var dasdVDev, dasdType, dasdVolId, dasdAccess, dasdSize;

			// Loop through each DASD
			for (l = 0; l < attrs[keys[k]].length; l++) {
				if (attrs[keys[k]][l]) {
    				args = attrs[keys[k]][l].split(' ');

    				// Get DASD virtual device, type, volume ID, access, and size
    				dasdVDev = $('<td></td>');
    				dasdLink = $('<a>' + args[1] + '</a>');
    
    				// Append context menu to link
    				dasdLink.contextMenu(contextMenu, {
    					theme : 'vista'
    				});
    				dasdVDev.append(dasdLink);
    
    				dasdType = $('<td>' + args[2] + '</td>');
    				dasdVolId = $('<td>' + args[3] + '</td>');
    				dasdAccess = $('<td>' + args[4] + '</td>');
    				dasdSize = $('<td>' + args[args.length - 9] + ' ' + args[args.length - 8] + '</td>');
    
    				// Create a new row for each DASD
    				dasdTabRow = $('<tr></tr>');
    				dasdTabRow.append(dasdVDev);
    				dasdTabRow.append(dasdType);
    				dasdTabRow.append(dasdVolId);
    				dasdTabRow.append(dasdAccess);
    				dasdTabRow.append(dasdSize);
    				dasdBody.append(dasdTabRow);
				}
			}

			dasdTable.append(dasdBody);

			/**
			 * Add disk
			 */
			var addDasdLink = $('<a>Add disk</a>');
			addDasdLink.bind('click', function(event) {
				var hcp = attrs['hcp'][0].split('.');
				openAddDiskDialog(node, hcp[0]);
			});
			dasdFooter.append(addDasdLink);
			dasdTable.append(dasdFooter);

			item.append(dasdTable);
		}

		/**
		 * NIC section
		 */
		else if (keys[k] == 'nic') {
			// Create a label - Property name
			label = $('<label>' + attrNames[keys[k]].replace(':', '') + '</label>');
			item.append(label);

			// Create a table to hold NIC data
			var nicTable = $('<table></table>');
			var nicBody = $('<tbody></tbody>');
			var nicFooter = $('<tfoot></tfoot>');

			/**
			 * Remove NIC
			 */
			contextMenu = [ {
				'Remove' : function(menuItem, menu) {
    				var addr = $(this).text();
    				
    				// Open dialog to confirm
    				var confirmDialog = $('<div><p>Are you sure you want to remove this NIC?</p></div>');   				
    				confirmDialog.dialog({
    					modal: true,
    					width: 300,
    					buttons: {
    						"Ok": function(){
    							removeNic(node, addr);
    							$(this).dialog("close");
    						},
    						"Cancel": function() {
    							$(this).dialog("close");
    						}
    					}
    				});
				}
			} ];

			// Table columns - Virtual device, Adapter Type, Port Name, # of Devices, MAC Address, and LAN Name
			var nicTabRow = $('<thead class="ui-widget-header"> <th>Virtual Device #</th> <th>Adapter Type</th> <th>Port Name</th> <th># of Devices</th> <th>LAN Name</th></thead>');
			nicTable.append(nicTabRow);
			var nicVDev, nicType, nicPortName, nicNumOfDevs, nicMacAddr, nicLanName;

			// Loop through each NIC (Data contained in 2 lines)
			for (l = 0; l < attrs[keys[k]].length; l = l + 2) {
				if (attrs[keys[k]][l]) {
    				args = attrs[keys[k]][l].split(' ');
    
    				// Get NIC virtual device, type, port name, and number of devices
    				nicVDev = $('<td></td>');
    				nicLink = $('<a>' + args[1] + '</a>');
    
    				// Append context menu to link
    				nicLink.contextMenu(contextMenu, {
    					theme : 'vista'
    				});
    				nicVDev.append(nicLink);
    
    				nicType = $('<td>' + args[3] + '</td>');
    				nicPortName = $('<td>' + args[10] + '</td>');
    				nicNumOfDevs = $('<td>' + args[args.length - 1] + '</td>');
    
    				args = attrs[keys[k]][l + 1].split(' ');
    				nicLanName = $('<td>' + args[args.length - 2] + ' ' + args[args.length - 1] + '</td>');
    
    				// Create a new row for each DASD
    				nicTabRow = $('<tr></tr>');
    				nicTabRow.append(nicVDev);
    				nicTabRow.append(nicType);
    				nicTabRow.append(nicPortName);
    				nicTabRow.append(nicNumOfDevs);
    				nicTabRow.append(nicLanName);
    
    				nicBody.append(nicTabRow);
				}
			}

			nicTable.append(nicBody);

			/**
			 * Add NIC
			 */
			var addNicLink = $('<a>Add NIC</a>');
			addNicLink.bind('click', function(event) {
				var hcp = attrs['hcp'][0].split('.');
				openAddNicDialog(node, hcp[0]);
			});
			nicFooter.append(addNicLink);
			nicTable.append(nicFooter);

			item.append(nicTable);
		}

		oList.append(item);
	}

	// Append inventory to division
	fieldSet.append(oList);
	invDiv.append(fieldSet);

	// Append to tab
	$('#' + tabId).append(statBar);
	$('#' + tabId).append(toggleLnkDiv);
	$('#' + tabId).append(ueDiv);
	$('#' + tabId).append(invDiv);
};

/**
 * Load provision page
 * 
 * @param tabId
 *            The provision tab ID
 * @return Nothing
 */
zvmPlugin.prototype.loadProvisionPage = function(tabId) {
	// Get OS image names
	$.ajax( {
		url : 'lib/cmd.php',
		dataType : 'json',
		data : {
			cmd : 'tabdump',
			tgt : '',
			args : 'osimage',
			msg : ''
		},

		success : setOSImageCookies
	});

	// Get groups
	$.ajax( {
		url : 'lib/cmd.php',
		dataType : 'json',
		data : {
			cmd : 'extnoderange',
			tgt : '/.*',
			args : 'subgroups',
			msg : ''
		},

		success : setGroupsCookies
	});

	// Error message string
	var errMsg;
	
	// Get provision tab instance
	var inst = tabId.replace('zvmProvisionTab', '');

	// Create provision form
	var provForm = $('<div class="form"></div>');

	// Create status bar
	var statBarId = 'zProvisionStatBar' + inst;
	var statBar = createStatusBar(statBarId).hide();
	provForm.append(statBar);

	// Create loader
	var loader = createLoader('zProvisionLoader' + inst).hide();
	statBar.find('div').append(loader);

	// Create info bar
	var infoBar = createInfoBar('Provision a node on System z.');
	provForm.append(infoBar);

	// Append to provision tab
	$('#' + tabId).append(provForm);

	var typeFS = $('<fieldset></fieldset>');
	var typeLegend = $('<legend>Type</legend>');
	typeFS.append(typeLegend);
	provForm.append(typeFS);
	
	// Create provision type drop down
	var provType = $('<div></div>');
	var typeLabel = $('<label>Type:</label>');
	var typeSelect = $('<select></select>');
	var provNewNode = $('<option value="new">New node</option>');
	var provExistNode = $('<option value="existing">Existing node</option>');
	typeSelect.append(provNewNode);
	typeSelect.append(provExistNode);
	provType.append(typeLabel);
	provType.append(typeSelect);
	typeFS.append(provType);
	
	/**
	 * Create provision new node division
	 */
	var provNew = createZProvisionNew(inst);
	provForm.append(provNew);
		
	/**
	 * Create provision existing node division
	 */
	var provExisting = createZProvisionExisting(inst);
	provForm.append(provExisting);

	// Toggle provision new/existing on select
	typeSelect.change(function(){
		var selected = $(this).val();
		if (selected == 'new') {
			provNew.toggle();
			provExisting.toggle();
		} else {
			provNew.toggle();
			provExisting.toggle();
		}
	});
};

/**
 * Load the resources
 * 
 * @return Nothing
 */
zvmPlugin.prototype.loadResources = function() {
	// Reset resource table
	setDiskDataTable('');
	setNetworkDataTable('');
	
	// Get hardware control points
	$.ajax( {
		url : 'lib/cmd.php',
		dataType : 'json',
		data : {
			cmd : 'nodels',
			tgt : 'mgt==zvm',
			args : 'zvm.hcp',
			msg : ''
		},
		success : getZResources
	});
};

/**
 * Add node range
 * 
 * @return Nothing
 */
zvmPlugin.prototype.addNode = function() {
	// Create form to add node range
	var addNodeForm = $('<div class="form"></div>');
	var info = createInfoBar('Add a node range');
	addNodeForm.append(info);
	addNodeForm.append('<div><label for="node">Node range:</label><input type="text" id="node" name="node"/></div>');
	addNodeForm.append('<div><label for="userId">User ID range:</label><input type="text" id="userId" name="userId"/></div>');
	addNodeForm.append('<div><label for="hcp">Hardware control point:</label><input type="text" id="hcp" name="hcp"/></div>');
	addNodeForm.append('<div><label for="group">Group:</label><input type="text" id="group" name="group"/></div>');
	
	// Open form as a dialog
	addNodeForm.dialog({
		title: 'Add node',
		modal: true,
		width: 400,
		buttons: {
        	"Ok": function(){
        		// Remove any warning messages
        		$(this).find('.ui-state-error').remove();
        		
				// Get inputs
				var nodeRange = $(this).find('input[name=node]').val();
				var userIdRange = $(this).find('input[name=userId]').val();				
				var group = $(this).find('input[name=group]').val();
				var hcp = $(this).find('input[name=hcp]').val();
						
				// Show warning message if inputs are not complete
				if (!nodeRange || !userIdRange || !group || !hcp) {
					var warn = createWarnBar('You are missing inputs.');
					warn.prependTo($(this));
        		} else {
    				// Check node range and user ID range
        			// Range can be given as gpok10-gpok20, gpok[10-20], or gpok10+10
    				var errMsg = '';
    				var ready = true;
    				if (nodeRange.indexOf('-') > -1 || userIdRange.indexOf('-') > -1) {
    					if (nodeRange.indexOf('-') < 0 || userIdRange.indexOf('-') < 0) {
    						errMsg = errMsg + 'A user ID range and node range needs to be given. ';
    						ready = false;
    					} else {
    						var tmp = nodeRange.split('-');
    
    						// Get node base name
    						var nodeBase = tmp[0].match(/[a-zA-Z]+/);
    						// Get starting index
    						var nodeStart = parseInt(tmp[0].match(/\d+/));
    						// Get ending index
    						var nodeEnd = parseInt(tmp[1].match(/\d+/));
    
    						tmp = userIdRange.split('-');
    
    						// Get user ID base name
    						var userIdBase = tmp[0].match(/[a-zA-Z]+/);
    						// Get starting index
    						var userIdStart = parseInt(tmp[0].match(/\d+/));
    						// Get ending index
    						var userIdEnd = parseInt(tmp[1].match(/\d+/));
    
    						// If starting and ending index do not match
    						if (!(nodeStart == userIdStart) || !(nodeEnd == userIdEnd)) {
    							// Not ready
    							errMsg = errMsg + 'The node range and user ID range does not match. ';
    							ready = false;
    						}
    					}
    				}
    				
    				// If there are no errors
    				if (ready) {
    			    	// If a node range is given
    			    	if (nodeRange.indexOf('-') > -1 && userIdRange.indexOf('-') > -1) {
    			    		var tmp = nodeRange.split('-');
    			    
    			    		// Get node base name
    			    		var nodeBase = tmp[0].match(/[a-zA-Z]+/);
    			    		// Get starting index
    			    		var nodeStart = parseInt(tmp[0].match(/\d+/));
    			    		// Get ending index
    			    		var nodeEnd = parseInt(tmp[1].match(/\d+/));
    			    
    			    		tmp = userIdRange.split('-');
    			    
    			    		// Get user ID base name
    			    		var userIdBase = tmp[0].match(/[a-zA-Z]+/);
    			    		// Get starting index
    			    		var userIdStart = parseInt(tmp[0].match(/\d+/));
    			    		// Get ending index
    			    		var userIdEnd = parseInt(tmp[1].match(/\d+/));
    			    
    			    		// Loop through each node in the node range
    			    		for ( var i = nodeStart; i <= nodeEnd; i++) {
    			    			var node = nodeBase + i.toString();
    			    			var userId = userIdBase + i.toString();
    			    			var inst = i + '/' + nodeEnd;
    			    
    			    			/**
    			    			 * (1) Define node
    			    			 */
    			    			$.ajax( {
    			    				url : 'lib/cmd.php',
    			    				dataType : 'json',
    			    				data : {
    			    					cmd : 'nodeadd',
    			    					tgt : '',
    			    					args : node + ';zvm.hcp=' + hcp
    			    						+ ';zvm.userid=' + userId
    			    						+ ';nodehm.mgt=zvm' + ';groups=' + group,
    			    					msg : 'cmd=addnewnode;inst=' + inst + ';noderange=' + nodeRange
    			    				},
    			    
    			    				/**
    			    				 * Return function on successful AJAX call
    			    				 * 
    			    				 * @param data
    			    				 *            Data returned from HTTP request
    			    				 * @return Nothing
    			    				 */
    			    				success : function (data) {
    			    					// Get ajax response
    			    					var rsp = data.rsp;
    			    					var args = data.msg.split(';');
    			    
    			    					// Get command invoked
    			    					var cmd = args[0].replace('cmd=', '');
    			    					var inst = args[1].replace('inst=', '');    					
    			    					var nodeRange = args[2].replace('noderange=', '');
    			    					
    			    					// If the last node was added
    			    					var tmp = inst.split('/');
    			    					if (tmp[0] == tmp[1]) {
    			        					// If there was an error, do not continue
    			        					if (rsp.length) {
    			        						openDialog('warn', '(Error) Failed to create node definitions');		
    			        					} else {
    			        						openDialog('info', 'Node definitions created for ' + nodeRange);	
    			        					}
    			    					}
    			    				}
    			    			});
    			    		}
    			    	} else {
    			    		// Only one node to add
    			    		$.ajax( {
    			    			url : 'lib/cmd.php',
    			    			dataType : 'json',
    			    			data : {
    			    				cmd : 'nodeadd',
    			    				tgt : '',
    			    				args : nodeRange + ';zvm.hcp=' + hcp
    			    					+ ';zvm.userid=' + userIdRange
    			    					+ ';nodehm.mgt=zvm' + ';groups=' + group,
    			    				msg : 'cmd=addnewnode;node=' + nodeRange
    			    			},
    			    
    			    			/**
    			    			 * Return function on successful AJAX call
    			    			 * 
    			    			 * @param data
    			    			 *            Data returned from HTTP request
    			    			 * @return Nothing
    			    			 */
    			    			success : function (data) {
    			    				// Get ajax response
    			    				var rsp = data.rsp;
    			    				var args = data.msg.split(';');
    			    
    			    				// Get command invoked
    			    				var cmd = args[0].replace('cmd=', '');
    			    				var node = args[1].replace('node=', '');
    			    				
    			    				// If there was an error, do not continue
    			    				if (rsp.length) {
    									openDialog('warn', '(Error) Failed to create node definition');		
    								} else {
    									openDialog('info', 'Node definitions created for ' + node);	
    								}    				
    			    			}
    			    		});
    			    	}
    			    	
    			    	// Close dialog
    					$(this).dialog( "close" );
    				} else {
    					// Show warning message
    					var warn = createWarnBar(errMsg);
    					warn.prependTo($(this));
    				}		
    			} // End of else
        	},
        	"Cancel": function(){
        		$(this).dialog( "close" );
        	}
		}
	});
};