Stuff

	var gridHead = filepanegrid.getView().getHeaderPanel();
	gridHead.show();
    var tb = new Ext.Toolbar(gridHead);
	var filterMenuItems = [
		'<b class=\"menu-title\">Filter Columns</b>',
		new Ext.menu.CheckItem({ text: 'Name', checked: true, group: 'filter' }),
		new Ext.menu.CheckItem({ text: 'Source', checked: false, group: 'filter' }),
		new Ext.menu.CheckItem({ text: 'Common', checked: false, group: 'filter' }),
		new Ext.menu.CheckItem({ text: 'Formal', checked: false, group: 'filter' })
	    ];
	    var filterMenu = new Ext.menu.Menu({
		id: 'filterMenu',
		items: filterMenuItems
    });
    var sf = new Ext.ux.SearchField({
		paramName: 'filter_name',
		columnParamValueLowerCase: true,
		columnParamName: 'filter_col',
		columnMenu: filterMenu,
		emptyText: 'Type to filter',
		store: filepaneds
    });
    tb.add(sf);
    var sf = new 	Ext.form.Checkbox({
		paramName: 'filter_projectnumber',
		columnParamName: 'filter_projectnumber',
		columnMenu: filterMenu,
		store: filepaneds
    });
    tb.add(sf);