function menuBarControl() {
	var m_displayDom=document.createElement("div");
	m_displayDom.setAttribute("class","menuBar");
	m_displayDom.setAttribute("id","menuBar");
	var m_fsControl=new fileSelectorControl(getFileList());
	var m_fileName=new textControl("FILENAME",true);
	var m_userName=new textControl("USER",true,true);

	return(construct());

	function construct() {
		m_fileName.setDisplayMode();
		m_displayDom.appendChild(m_fileName);
		m_userName.setDisplayMode();
		m_userName.setAttribute('id','userName');
		m_userName.setAttribute('class','userName');
	        m_userName.setText(getUserInfo("name"));
		var profileLink=document.createElement("span");
		profileLink.setAttribute("class","link");
		profileLink.appendChild(document.createTextNode("[Profile]"));	
		profileLink.onclick=function(){ window.open("profile.html"); }
		m_userName.appendChild(document.createTextNode(" "));	
		m_userName.appendChild(profileLink);	
		m_displayDom.appendChild(m_userName);

		var menuItems = new Array();
		menuItems[menuItems.length]=new textMenuItem("Files",onFilesClick,"menuBarRootItem");
		menuItems[menuItems.length]=new textMenuItem("Save",onSaveClick,"menuBarRootItem");
		menuItems[menuItems.length]=new textMenuItem("More",onMoreClick,"menuBarRootItem");
		menuItems[menuItems.length]=new textMenuItem("Log Out",logOutUser,"menuBarRootItem");
		
		m_displayDom.menu=new menuControl(menuItems,0);
		m_displayDom.menu.setAttribute("class","menuBarMenu");
		
		m_displayDom.appendChild(m_displayDom.menu);		

		m_fsControl.hide();
		m_displayDom.appendChild(m_fsControl);		
		document.addSubscriber(m_fsControl.hide,"clicked");

		m_displayDom.setFileDescription=setFileDescription;
		m_displayDom.show=show;
		m_displayDom.hide=hide;

		return(m_displayDom);
		function onMoreClick(){
			if (!this.menu){ 
				var menuItems = new Array();
				menuItems[menuItems.length]=new textMenuItem("New Map/Clear",onNewClick,"menuBarSubItem");
				menuItems[menuItems.length]=new textMenuItem("Save Copy As",onSaveAsClick,"menuBarSubItem");
				menuItems[menuItems.length]=new textMenuItem("Add Rootnode",onNewRootNodeClick,"menuBarSubItem");
				menuItems[menuItems.length]=new textMenuItem("Reposition Nodes",autoRepositionNodes,"menuBarSubItem");

				this.menu= new menuControl(menuItems,1);		
				this.menu.setAttribute("class","menuBarMenu");
				this.appendChild(this.menu);
				document.addSubscriber(this.menu.hide,"clicked");
			} else {
				this.menu.toggleVisible();
			}
		}
	}

	function onNewRootNodeClick(){
		rootNode[rootNode.length]=new node(dataTools.getNewPKey(),"(enter text)");
	}

	function onNewClick() {
		g_filePKey=null;
		setFileDescription("FILENAME");
		
		deleteAllRootNodes();
		rootNode[0]=new node(dataTools.getNewPKey(),"(enter text)");
	}	
	function onSaveClick() {
		saveMap(m_fileName.getText());
		m_fsControl.update(getFileList());
	}	
	function onSaveAsClick() {
		g_filePKey=null;
		saveMap(m_fileName.getText());
		m_fsControl.update(getFileList());
	}	
	function onFilesClick() {
		if (m_fsControl.isVisible) {
			m_fsControl.hide();
		} else {
			m_fsControl.show();
		}
	}
	function setFileDescription(description) {
		m_fileName.setText(description);
	}	
	function hide() {
		this.style.display="none";
	}
	function show() {
		this.style.display="block";
	}
}