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diff --git a/plugins/univbrisfvfo/static/js/univbrisfvfo.js b/plugins/univbrisfvfo/static/js/univbrisfvfo.js
new file mode 100644
index 00000000..7d502a85
--- /dev/null
+++ b/plugins/univbrisfvfo/static/js/univbrisfvfo.js
@@ -0,0 +1,1266 @@
+/**
+ * Description: display a query result in a datatables-powered <table>
+ * Copyright (c) 2012-2013 UPMC Sorbonne Universite - INRIA
+ * License: GPLv3
+ */ 
+
+(function($){
+
+    var debug=false;
+    debug=true;
+
+
+    var UnivbrisFvfo = Plugin.extend({
+
+        init: function(options, element) {
+	    //alert("foam init called");
+	    this.classname="univbrisfvfo";
+            this._super(options, element);
+		
+	    //alert(this.options.hidden_columns);
+            /* Member variables */
+	    // in general we expect 2 queries here
+	    // query_uuid refers to a single object (typically a slice)
+	    // query_all_uuid refers to a list (typically resources or users)
+	    // these can return in any order so we keep track of which has been received yet
+            //this.received_all_query = false;
+            //this.received_query = false;
+
+            // We need to remember the active filter for datatables filtering
+            this.filters = Array(); 
+
+            // an internal buffer for records that are 'in' and thus need to be checked 
+            this.buffered_records_to_check = [];
+	    // an internal buffer for keeping lines and display them in one call to fnAddData
+	    this.buffered_lines = [];
+
+            /* Events */
+	    // xx somehow non of these triggers at all for now
+            //this.elmt().on('show', this, this.on_show);
+            //this.elmt().on('shown.bs.tab', this, this.on_show);
+            //this.elmt().on('resize', this, this.on_resize);
+
+            //var query = manifold.query_store.find_analyzed_query(this.options.query_uuid);
+            //this.object = query.object;
+
+	    //// we need 2 different keys
+	    // * canonical_key is the primary key as derived from metadata (typically: urn)
+	    //   and is used to communicate about a given record with the other plugins
+	    // * init_key is a key that both kinds of records 
+	    //   (i.e. records returned by both queries) must have (typically: hrn or hostname)
+	    //   in general query_all will return well populated records, but query
+	    //   returns records with only the fields displayed on startup
+	    var keys = manifold.metadata.get_key(this.object);
+	    this.canonical_key = (keys && keys.length == 1) ? keys[0] : undefined;
+	    // 
+	    this.init_key = this.options.init_key;
+	    // have init_key default to canonical_key
+	    this.init_key = this.init_key || this.canonical_key;
+	    // sanity check
+	    if ( ! this.init_key ) messages.warning ("UnivbrisFvfo : cannot find init_key");
+	    if ( ! this.canonical_key ) messages.warning ("UnivbrisFvfo : cannot find canonical_key");
+	    if (debug) messages.debug("UnivbrisFvfo: canonical_key="+this.canonical_key+" init_key="+this.init_key);
+
+            /* Setup query and record handlers */
+            //this.listen_query(options.query_uuid);
+            //this.listen_query(options.query_all_uuid, 'all');
+
+            /* GUI setup and event binding */
+            //this.initialize_table();
+	    //alert("init fvf");
+	    jQuery("#uob_ofv_table_form").hide();
+	
+	    //$('<button id="cancel_addflowspaceform" type="button" style="height: 25px; width: 200px" onclick="fnCancel()">Cancel</button>').appendTo('#fvf_table_button');
+
+	    //$('<button id="addflowspaceform" type="button" style="height: 25px; width: 200px" onclick="fnAddflowspace()">Add flowspace</button>').appendTo('#fvf_table_button');
+		
+	    this._querytable_draw_callback();
+        },
+
+        /* PLUGIN EVENTS */
+
+        on_show: function(e) {
+	    if (debug) messages.debug("univbrisfvfo.on_show");
+            var self = e.data;
+            self.table.fnAdjustColumnSizing();
+	},        
+
+        on_resize: function(e) {
+	    if (debug) messages.debug("univbrisfvfo.on_resize");
+            var self = e.data;
+            self.table.fnAdjustColumnSizing();
+	},        
+
+        /* GUI EVENTS */
+
+        /* GUI MANIPULATION */
+
+        initialize_table: function() 
+        {
+            /* Transforms the table into DataTable, and keep a pointer to it */
+            var self = this;
+            var actual_options = {
+                // Customize the position of Datatables elements (length,filter,button,...)
+                // we use a fluid row on top and another on the bottom, making sure we take 12 grid elt's each time
+                //sDom: "<'row'<'col-xs-5'l><'col-xs-1'r><'col-xs-6'f>>t<'row'<'col-xs-5'i><'col-xs-7'p>>",
+		//sDom: "<'row'<'col-xs-2'l><'col-xs-9'r><'col-xs-2'f>>t<'row'<'col-xs-5'i><'col-xs-5'p>><'next'>",
+		sDom: "<'row'<'col-xs-9'r>t<'buttons'>",
+		// XXX as of sept. 2013, I cannot locate a bootstrap3-friendly mode for now
+		// hopefully this would come with dataTables v1.10 ?
+		// in any case, search for 'sPaginationType' all over the code for more comments
+                sPaginationType: 'bootstrap',
+                // Handle the null values & the error : Datatables warning Requested unknown parameter
+                // http://datatables.net/forums/discussion/5331/datatables-warning-...-requested-unknown-parameter/p2
+                aoColumnDefs: [{sDefaultContent: '',aTargets: [ '_all' ]}],
+                // WARNING: this one causes tables in a 'tabs' that are not exposed at the time this is run to show up empty
+                // sScrollX: '100%',       /* Horizontal scrolling */
+                bProcessing: false,      /* Loading */
+                fnDrawCallback: function() { self._querytable_draw_callback.call(self);}
+		//fnFooterCallback: function() {self._univbrisfvf_footer_callback.call(self,nFoot, aData, iStart, iEnd, aiDisplay)};}
+                // XXX use $.proxy here !
+            };
+            // the intention here is that options.datatables_options as coming from the python object take precedence
+	    // xxx DISABLED by jordan: was causing errors in datatables.js
+	    // xxx turned back on by Thierry - this is the code that takes python-provided options into account
+	    // check your datatables_options tag instead 
+	    // however, we have to accumulate in aoColumnDefs from here (above) 
+	    // and from the python wrapper (checkboxes management, plus any user-provided aoColumnDefs)
+	    if ( 'aoColumnDefs' in this.options.datatables_options) {
+		actual_options['aoColumnDefs']=this.options.datatables_options['aoColumnDefs'].concat(actual_options['aoColumnDefs']);
+		delete this.options.datatables_options['aoColumnDefs'];
+	    }
+	    $.extend(actual_options, this.options.datatables_options );
+            this.table = $("#univbris_flowspace_form__table").dataTable(actual_options);
+
+	    //alert(this.table);
+
+            /* Setup the SelectAll button in the dataTable header */
+            /* xxx not sure this is still working */
+            var oSelectAll = $('#datatableSelectAll-'+ this.options.plugin_uuid);
+            oSelectAll.html("<span class='glyphicon glyphicon-ok' style='float:right;display:inline-block;'></span>Select All");
+            oSelectAll.button();
+            oSelectAll.css('font-size','11px');
+            oSelectAll.css('float','right');
+            oSelectAll.css('margin-right','15px');
+            oSelectAll.css('margin-bottom','5px');
+            oSelectAll.unbind('click');
+            oSelectAll.click(this._selectAll);
+
+            /* Add a filtering function to the current table 
+             * Note: we use closure to get access to the 'options'
+             */
+            $.fn.dataTableExt.afnFiltering.push(function( oSettings, aData, iDataIndex ) { 
+                /* No filtering if the table does not match */
+                if (oSettings.nTable.id != self.options.plugin_uuid + '__table')
+                    return true;
+                return self._querytable_filter.call(self, oSettings, aData, iDataIndex);
+            });
+
+	   //alert(this.options.hidden_columns);
+
+            /* Processing hidden_columns */
+            $.each(this.options.hidden_columns, function(i, field) {
+                //manifold.raise_event(self.options.query_all_uuid, FIELD_REMOVED, field);
+		//alert (field);
+                self.hide_column(field);
+		//self.hide_column(field);
+            });
+
+        }, // initialize_table
+
+
+	fnCancel:function(e){
+		//var sData=$("#uob_fv_table_form").find("input").serialize();
+		//alert("add flowspace:" + sData);
+		//alert("cancel"); 
+		
+		jQuery("#uob_ofv_table_form").hide();
+		jQuery( "#univbris_foam_ports_selection" ).hide();
+		jQuery( "#univbris_flowspace_selection" ).show();
+		jQuery('#topo_plugin').hide();
+		/*var port_table=$("#univbris_foam_ports_selection__table").dataTable();
+		var nodes = $('input',port_table.fnGetNodes());
+		for(var i=0;i<nodes.length;i++){
+			nodes[i].checked=false;
+			console.log(nodes[i].id);
+		}*/
+
+	},
+
+
+	fnAddflowspace:function(e){
+		e.stopPropagation();
+		if(fvf_add==1){		
+			pk_flowspace_index=1+pk_flowspace_index;
+			jQuery("#uob_fv_table_form").hide();
+			var sData=$("#uob_fv_table_form").find("input").serialize();
+	     		var form =serializeAnything("#uob_fv_table_form");
+			//alert(form);
+			//var form2=serializeAnything("#uob_form");
+			//alert(form2);
+			var port_table=$("#univbris_foam_ports_selection__table").dataTable();
+			var form2=$('input',port_table.fnGetNodes()).serialize();
+			//console.log(form2);
+			//alert($('input',port_table.fnGetNodes()).serialize());
+			var nodes = $('input',port_table.fnGetNodes());
+			//console.log(nodes[1]);
+			//console.log(nodes);
+			//alert($("#uob_form").serialize());
+			//var pos = form.search("&urn");
+			//form2=form2.substring(pos+1);
+			//alert(form2[1]);
+			//console.log(form2);
+			this.table = $("#univbris_flowspace_selection__table").dataTable();
+			
+			var val_status=validateFvfForm();
+			//val_status=true;
+			if (val_status == true){
+				flowspace=sData;
+				var m_form=form+","+form2;
+				var string = "<p id='"+m_form+"'> <a onclick=\'fnPopTable(\""+form+"\",\""+form2+"\");'>"+$("#flowspace_name").val()+"</a></p>";	
+				this.table.fnAddData([string, '<a class="edit">Edit</a>', '<a class="delete" href="">Delete</a>']);
+				jQuery( "#univbris_foam_ports_selection" ).hide();
+				jQuery( "#univbris_flowspace_selection" ).show();
+				jQuery('#topo_plugin').hide();
+			}
+			else{
+				alert("validation failed");
+				jQuery("#uob_ofv_table_form").show();
+				jQuery( "#univbris_foam_ports_selection" ).show();
+			}
+		}
+		else{
+			jQuery("#uob_fv_table_form").hide();
+			var sData=$("#uob_fv_table_form").find("input").serialize();
+	     		var form =serializeAnything("#uob_fv_table_form");
+			//var form2=serializeAnything("#uob_form");
+
+			var port_table=$("#univbris_foam_ports_selection__table").dataTable();
+			var form2=$('input',port_table.fnGetNodes()).serialize();
+			this.table = $("#univbris_flowspace_selection__table").dataTable();
+			flowspace=sData;
+			var m_form=form+","+form2;
+			var string = "<p id='"+m_form+"'> <a onclick=\'fnPopTable(\""+form+"\",\""+form2+"\");'>"+$("#flowspace_name").val()+"</a></p>";
+		   	this.table.fnDeleteRow(fvf_nrow);	
+			this.table.fnAddData([string, '<a class="edit">Edit</a>', '<a class="delete" href="">Delete</a>']);
+			
+			jQuery( "#univbris_foam_ports_selection" ).hide();
+			jQuery( "#univbris_flowspace_selection" ).show();
+			jQuery('#topo_plugin').hide();
+		
+		}
+	},
+
+
+        /**
+         * @brief Determine index of key in the table columns 
+         * @param key
+         * @param cols
+         */
+        getColIndex: function(key, cols) {
+            var tabIndex = $.map(cols, function(x, i) { if (x.sTitle == key) return i; });
+            return (tabIndex.length > 0) ? tabIndex[0] : -1;
+        }, // getColIndex
+
+	// create a checkbox <input> tag
+	// computes 'id' attribute from canonical_key
+	// computes 'init_id' from init_key for initialization phase
+	// no need to used convoluted ids with plugin-uuid or others, since
+	// we search using table.$ which looks only in this table
+        checkbox_html : function (record) {
+            var result="";
+            // Prefix id with plugin_uuid
+            result += "<input";
+            result += " class='univbrisfvfo-checkbox'";
+	 // compute id from canonical_key
+	    var id = record[this.canonical_key]
+	 // compute init_id form init_key
+	    var init_id=record[this.init_key];
+	 // set id - for retrieving from an id, or for posting events upon user's clicks
+	    result += " id='"+record[this.canonical_key]+"'";
+	 // set init_id
+	    result += "init_id='" + init_id + "'";
+	 // wrap up
+            result += " type='checkbox'";
+            result += " autocomplete='off'";
+            result += "></input>";
+            return result;
+        }, 
+
+	 fake_checkbox_html : function (record) {
+	    //alert("fake fun called");
+            var result="";
+            // Prefix id with plugin_uuid
+            result += "<input";
+            //result += " class='univbrisfvfo-checkbox'";
+	 // set id - for retrieving from an id, or for posting events upon user's clicks
+	    result += " id='"+ record +"'";
+	    result += " name='"+ record +"'";
+	 // set init_id
+	    result += " init_id='" + record + "'";
+	 // wrap up
+            result += " type='checkbox'";
+            result += " autocomplete='off'";
+            result += "></input>";
+	    ///alert(result);
+            return result;
+        }, 
+
+
+        new_record: function(record)
+        {
+           
+	 // this models a line in dataTables, each element in the line describes a cell
+            line = new Array();
+     
+            // go through table headers to get column names we want
+            // in order (we have temporarily hack some adjustments in names)
+            var cols = this.table.fnSettings().aoColumns;
+            var colnames = cols.map(function(x) {return x.sTitle})
+            var nb_col = cols.length;
+            /* if we've requested checkboxes, then forget about the checkbox column for now */
+            if (this.options.checkboxes) nb_col -= 1;
+	    
+	    //alert(colnames);
+	    /*replace production*/
+            /* fill in stuff depending on the column name */
+             var cols = this.table.fnSettings().aoColumns;
+	    //alert("col "+cols);
+            var colnames = cols.map(function(x) {return x.sTitle})
+            var nb_col = cols.length;
+			//alert("nb_col: "+ nb_col);
+            /* if we've requested checkboxes, then forget about the checkbox column for now */
+            if (this.options.checkboxes) nb_col -= 1;
+	    		//alert("nb_col: "+ nb_col);
+	    //alert(colnames);
+	    /*replace production*/
+            /* fill in stuff depending on the column name */
+            for (var j = 0; j < nb_col; j++) {
+                if (typeof colnames[j] == 'undefined') {
+                    line.push('...');
+                } else if (colnames[j] == 'Flowspace Selector') {
+		    //alert("added");
+                    line.push("first");
+		}
+		
+            }
+    
+            // catch up with the last column if checkboxes were requested 
+            if (this.options.checkboxes) {
+                // Use a key instead of hostname (hard coded...)
+                line.push(this.checkbox_html(record));
+	        }
+    
+    	    // adding an array in one call is *much* more efficient
+	        // this.table.fnAddData(line);
+	        this.buffered_lines.push(line);
+		this.table.fnAddData(this.buffered_lines);
+		//this.table.redraw();
+		//this._querytable_draw_callback();
+        },
+
+        clear_table: function()
+        {
+            this.table.fnClearTable();
+        },
+
+        redraw_table: function()
+        {
+            this.table.fnDraw();
+        },
+
+        show_column: function(field)
+        {
+            var oSettings = this.table.fnSettings();
+            var cols = oSettings.aoColumns;
+            var index = this.getColIndex(field,cols);
+            if (index != -1)
+                this.table.fnSetColumnVis(index, true);
+        },
+
+        hide_column: function(field)
+        {
+            var oSettings = this.table.fnSettings();
+            var cols = oSettings.aoColumns;
+            var index = this.getColIndex(field,cols);
+	    //index=-1;
+	    //alert(field + ": index: " + index );
+            if (index != -1)
+		//alert(field + ": hidden with index: " + index );
+                this.table.fnSetColumnVis(index, false);
+        },
+
+	// this is used at init-time, at which point only init_key can make sense
+	// (because the argument record, if it comes from query, might not have canonical_key set
+	set_checkbox_from_record: function (record, checked) {
+            if (checked === undefined) checked = true;
+	    var init_id = record[this.init_key];
+	    if (debug) messages.debug("univbrisfvfo.set_checkbox_from_record, init_id="+init_id);
+	    // using table.$ to search inside elements that are not visible
+	    var element = this.table.$('[init_id="'+init_id+'"]');
+	    element.attr('checked',checked);
+	},
+
+	// id relates to canonical_key
+	set_checkbox_from_data: function (id, checked) {
+            if (checked === undefined) checked = true;
+	    if (debug) messages.debug("univbrisfvfo.set_checkbox_from_data, id="+id);
+	    // using table.$ to search inside elements that are not visible
+	    var element = this.table.$("[id='"+id+"']");
+	    element.attr('checked',checked);
+	},
+
+        /*************************** QUERY HANDLER ****************************/
+
+        on_filter_added: function(filter)
+        {
+            this.filters.push(filter);
+            this.redraw_table();
+        },
+
+        on_filter_removed: function(filter)
+        {
+            // Remove corresponding filters
+            this.filters = $.grep(this.filters, function(x) {
+                return x != filter;
+            });
+            this.redraw_table();
+        },
+        
+        on_filter_clear: function()
+        {
+            // XXX
+            this.redraw_table();
+        },
+
+        on_field_added: function(field)
+        {
+            this.show_column(field);
+        },
+
+        on_field_removed: function(field)
+        {
+            this.hide_column(field);
+        },
+
+        on_field_clear: function()
+        {
+            alert('UnivbrisFvfo::clear_fields() not implemented');
+        },
+
+        /* XXX TODO: make this generic a plugin has to subscribe to a set of Queries to avoid duplicated code ! */
+        /*************************** ALL QUERY HANDLER ****************************/
+
+        on_all_filter_added: function(filter)
+        {
+            // XXX
+            this.redraw_table();
+        },
+
+        on_all_filter_removed: function(filter)
+        {
+            // XXX
+            this.redraw_table();
+        },
+        
+        on_all_filter_clear: function()
+        {
+            // XXX
+            this.redraw_table();
+        },
+
+        on_all_field_added: function(field)
+        {
+            this.show_column(field);
+        },
+
+        on_all_field_removed: function(field)
+        {
+            this.hide_column(field);
+        },
+
+        on_all_field_clear: function()
+        {
+            alert('UnivbrisFvfo::clear_fields() not implemented');
+        },
+
+
+        /*************************** RECORD HANDLER ***************************/
+
+        on_new_record: function(record)
+        {
+            if (this.received_all_query) {
+        	// if the 'all' query has been dealt with already we may turn on the checkbox
+                this.set_checkbox_from_record(record, true);
+            } else {
+                this.buffered_records_to_check.push(record);
+            }
+        },
+
+        on_clear_records: function()
+        {
+        },
+
+        // Could be the default in parent
+        on_query_in_progress: function()
+        {
+            this.spin();
+        },
+
+        on_query_done: function()
+        {
+            this.received_query = true;
+    	    // unspin once we have received both
+            if (this.received_all_query && this.received_query) this.unspin();
+        },
+        
+        on_field_state_changed: function(data)
+        {
+            switch(data.request) {
+                case FIELD_REQUEST_ADD:
+                case FIELD_REQUEST_ADD_RESET:
+                    this.set_checkbox_from_data(data.value, true);
+                    break;
+                case FIELD_REQUEST_REMOVE:
+                case FIELD_REQUEST_REMOVE_RESET:
+                    this.set_checkbox_from_data(data.value, false);
+                    break;
+                default:
+                    break;
+            }
+        },
+
+        /* XXX TODO: make this generic a plugin has to subscribe to a set of Queries to avoid duplicated code ! */
+        // all
+        on_all_field_state_changed: function(data)
+        {
+            switch(data.request) {
+                case FIELD_REQUEST_ADD:
+                case FIELD_REQUEST_ADD_RESET:
+                    this.set_checkboxfrom_data(data.value, true);
+                    break;
+                case FIELD_REQUEST_REMOVE:
+                case FIELD_REQUEST_REMOVE_RESET:
+                    this.set_checkbox_from_data(data.value, false);
+                    break;
+                default:
+                    break;
+            }
+        },
+
+        on_all_new_record: function(record)
+        {
+            this.new_record(record);
+        },
+
+        on_all_clear_records: function()
+        {
+            this.clear_table();
+
+        },
+
+        on_all_query_in_progress: function()
+        {
+            // XXX parent
+            this.spin();
+        }, // on_all_query_in_progress
+
+        on_all_query_done: function()
+        {
+	    if (debug) messages.debug("1-shot initializing dataTables content with " + this.buffered_lines.length + " lines");
+	    this.table.fnAddData (this.buffered_lines);
+	    this.buffered_lines=[];
+	    
+            var self = this;
+	    // if we've already received the slice query, we have not been able to set 
+	    // checkboxes on the fly at that time (dom not yet created)
+            $.each(this.buffered_records_to_check, function(i, record) {
+		if (debug) messages.debug ("querytable delayed turning on checkbox " + i + " record= " + record);
+                self.set_checkbox_from_record(record, true);
+            });
+	    this.buffered_records_to_check = [];
+
+            this.received_all_query = true;
+	    // unspin once we have received both
+            if (this.received_all_query && this.received_query) this.unspin();
+
+        }, // on_all_query_done
+
+        /************************** PRIVATE METHODS ***************************/
+
+        /** 
+         * @brief QueryTable filtering function
+         */
+        _querytable_filter: function(oSettings, aData, iDataIndex)
+        {
+            var ret = true;
+            $.each (this.filters, function(index, filter) { 
+                /* XXX How to manage checkbox ? */
+                var key = filter[0]; 
+                var op = filter[1];
+                var value = filter[2];
+
+                /* Determine index of key in the table columns */
+                var col = $.map(oSettings.aoColumns, function(x, i) {if (x.sTitle == key) return i;})[0];
+
+                /* Unknown key: no filtering */
+                if (typeof(col) == 'undefined')
+                    return;
+
+                col_value=unfold.get_value(aData[col]);
+                /* Test whether current filter is compatible with the column */
+                if (op == '=' || op == '==') {
+                    if ( col_value != value || col_value==null || col_value=="" || col_value=="n/a")
+                        ret = false;
+                }else if (op == '!=') {
+                    if ( col_value == value || col_value==null || col_value=="" || col_value=="n/a")
+                        ret = false;
+                } else if(op=='<') {
+                    if ( parseFloat(col_value) >= value || col_value==null || col_value=="" || col_value=="n/a")
+                        ret = false;
+                } else if(op=='>') {
+                    if ( parseFloat(col_value) <= value || col_value==null || col_value=="" || col_value=="n/a")
+                        ret = false;
+                } else if(op=='<=' || op=='≤') {
+                    if ( parseFloat(col_value) > value || col_value==null || col_value=="" || col_value=="n/a")
+                        ret = false;
+                } else if(op=='>=' || op=='≥') {
+                    if ( parseFloat(col_value) < value || col_value==null || col_value=="" || col_value=="n/a")
+                        ret = false;
+                }else{
+                    // How to break out of a loop ?
+                    alert("filter not supported");
+                    return false;
+                }
+
+            });
+            return ret;
+        },
+
+        _querytable_draw_callback: function()
+        {
+            /* 
+             * Handle clicks on checkboxes: reassociate checkbox click every time
+             * the table is redrawn    
+             */
+            this.elts('querytable-checkbox').unbind('click').click(this, this._check_click);
+	    //alert("fvf_add: "+fvf_add);
+	    if(fvf_add==1){
+	    	$("#addflowspaceform").unbind('click').click(this, this.fnAddflowspace);
+	    }
+	    else{
+		$("[id='addflowspaceform']").unbind('click').click(this, this.fnModflowspace);
+	    }
+	    $("#cancel_addflowspaceform").unbind('click').click(this,this.fnCancel); 
+
+            if (!this.table)
+                return;
+
+            /* Remove pagination if we show only a few results */
+            var wrapper = this.table; //.parent().parent().parent();
+            var rowsPerPage = this.table.fnSettings()._iDisplayLength;
+            var rowsToShow = this.table.fnSettings().fnRecordsDisplay();
+            var minRowsPerPage = this.table.fnSettings().aLengthMenu[0];
+
+            if ( rowsToShow <= rowsPerPage || rowsPerPage == -1 ) {
+                $('.querytable_paginate', wrapper).css('visibility', 'hidden');
+            } else {
+                $('.querytable_paginate', wrapper).css('visibility', 'visible');
+            }
+
+            if ( rowsToShow <= minRowsPerPage ) {
+                $('.querytable_length', wrapper).css('visibility', 'hidden');
+            } else {
+                $('.querytable_length', wrapper).css('visibility', 'visible');
+            }
+
+        },
+
+
+
+        _check_click: function(e) 
+        {
+            e.stopPropagation();
+
+            var self = e.data;
+	    var id=this.id;
+
+            // this.id = key of object to be added... what about multiple keys ?
+	    if (debug) messages.debug("querytable._check_click key="+this.canonical_key+"->"+id+" checked="+this.checked);
+            //manifold.raise_event(self.options.query_uuid, this.checked?SET_ADD:SET_REMOVED, id);
+            //return false; // prevent checkbox to be checked, waiting response from manifold plugin api
+            
+        },
+
+        _selectAll: function() 
+        {
+            // requires jQuery id
+            var uuid=this.id.split("-");
+            var oTable=$("#querytable-"+uuid[1]).dataTable();
+            // Function available in QueryTable 1.9.x
+            // Filter : displayed data only
+            var filterData = oTable._('tr', {"filter":"applied"});   
+            /* TODO: WARNING if too many nodes selected, use filters to reduce nuber of nodes */        
+            if(filterData.length<=100){
+                $.each(filterData, function(index, obj) {
+                    var last=$(obj).last();
+                    var key_value=unfold.get_value(last[0]);
+                    if(typeof($(last[0]).attr('checked'))=="undefined"){
+                        $.publish('selected', 'add/'+key_value);
+                    }
+                });
+            }
+        },
+
+    });
+
+    $.plugin('UnivbrisFvfo', UnivbrisFvfo);
+
+  /* define the 'dom-checkbox' type for sorting in datatables 
+     http://datatables.net/examples/plug-ins/dom_sort.html
+     using trial and error I found that the actual column number
+     was in fact given as a third argument, and not second 
+     as the various online resources had it - go figure */
+    $.fn.dataTableExt.afnSortData['dom-checkbox'] = function  ( oSettings, _, iColumn ) {
+	return $.map( oSettings.oApi._fnGetTrNodes(oSettings), function (tr, i) {
+	    return result=$('td:eq('+iColumn+') input', tr).prop('checked') ? '1' : '0';
+	} );
+
+};
+
+})(jQuery);
+
+
+function deserializeDT(d){
+
+	try{
+	    var data = d,
+                currentDom,
+                $current = null,
+                $currentSavedValue = null,
+                $self = this,
+                i = 0,
+                keyValPairString = [],
+                keyValPairObject = {},
+                tmp = null,
+                defaults = null;
+
+            if (data.constructor === String) {
+
+
+                data = decodeURIComponent(data.replace(/\+/g, " "));
+
+                keyValPairString = data.split('&');
+
+                for (i = 0; i < keyValPairString.length; i++) {
+                    tmp = keyValPairString[i].split('=');
+                    keyValPairObject[tmp[0]] = tmp[1];
+
+                }
+            }
+
+	  var port_table=$("#univbris_foam_ports_selection__table").dataTable();
+	  var nodes = $('input',port_table.fnGetNodes());
+
+
+	  for(i=0;i<nodes.length;i++){
+			$currentSavedValue = keyValPairObject[nodes[i].id];
+			if ($currentSavedValue === undefined){
+				nodes[i].checked=false;
+			}
+			else{
+				nodes[i].checked=true;
+			}
+	  };
+
+	}
+	catch(err){
+		alert(err);
+	}
+
+	   
+};
+
+
+function fnPopTable(form1,form2){
+		hideFvfError();
+                $("[id='addflowspaceform']").hide();
+		$("#uob_fv_table_form :input").prop("disabled", false);
+		$("#uob_fv_table_form").deserialize(form1);
+		deserializeDT(form2);
+
+
+                $("[name='flowspace_name']").prop("disabled", true);
+		$("#uob_fv_table_form :input").prop("disabled", true);
+		$("[id='cancel_addflowspaceform']").prop("disabled", false);
+		$("[id='cancel_addflowspaceform']").text('close');
+
+		var port_table=$("#univbris_foam_ports_selection__table").dataTable();
+		var nodes = $('input',port_table.fnGetNodes());
+		for(var i=0;i<nodes.length;i++){
+			nodes[i].disabled=true;
+		}
+
+		jQuery("#univbris_flowspace_selection").hide();
+		jQuery("#uob_fv_table_form").show();
+		jQuery( "#univbris_foam_ports_selection" ).show();
+
+		if  ($("#flowspace_name").val().search("pk")==0){
+			topoviewer_state={mode:"read",link_type:"non-optical"};
+		}
+		else{
+			topoviewer_state={mode:"read",link_type:"optical"};
+		}
+		
+		jQuery('#topo_plugin').show();
+};
+
+function macValidator (mac_str){
+	if (mac_str != ""){
+		var mac_validator=/(^(([0-9a-fA-F]{2}[:-]){5}([0-9a-fA-F]{2}))$)|(^(([0-9a-fA-F]{2}[:-]){5}([0-9a-fA-F]{2})))$/;
+		var result =mac_str.match(mac_validator);
+		if (result==null){
+			return false;
+		}
+		else{
+			return true;
+		}
+	}
+	else{
+		return true;
+	}
+};
+
+function ethertypeValidator (eth_str){
+	if (eth_str != ""){
+		var ethertype_validator=/^0x[0-9a-fA-F]{4}$/;
+		var result = eth_str.match(ethertype_validator);
+		if (result==null){
+			return false;
+		}
+		else{
+			return true;
+		}
+	}
+	else{
+		return true;
+	}
+};
+
+
+function vlanValidator (vlan_str){
+	if (vlan_str != ""){
+		var vlan_validator=/(^[1-9][0-9]{0,2}|[1-3][0-9]{3}|40[0-8][0-9]|409[0-5]$)/;
+		var result = vlan_str.match(vlan_validator);
+		if (result==null){
+			return false;
+		}
+		else{
+			return true;
+		}
+	}
+	else {
+		return true;
+	}
+};
+
+function ipValidator(ip_str){
+	if (ip_str != ""){
+		var ip_validator=/(^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$)/;
+		var result = ip_str.match(ip_validator);
+		if (result==null){
+			return false;
+		}
+		else{
+			return true;
+		}
+	}
+	else {
+		return true;
+	}
+};
+
+
+function portValidator (port_str){
+	if (port_str != ""){
+		var port_validator=/^([1-9][0-9]{0,3}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5])$/;
+		var result = port_str.match(port_validator);
+		if (result==null){
+			return false;
+		}
+		else{
+			return true;
+		}
+	}
+	else {
+		return true;
+	}	
+}
+
+function ipProtoValidator (ipproto_str){
+	if (ipproto_str != ""){
+		var ipproto_validator=/(^[0-9]{1,2}|1[0-9]{2}|2[0-4][0-9]|25[0-5]$)/;
+		var result = ipproto_str.match(ipproto_validator);
+		if (result==null){
+			return false;
+		}
+		else{
+			return true;
+		}
+	}
+	else {
+		return true;
+	}	
+}
+
+
+
+
+
+
+
+function validateFvfForm(){
+	var status = false;
+	var checked =0;
+
+	//row 1 validation
+	if (macValidator ($("#uob_fv_table_dl_src_start").val())==false){
+		$("#uob_fv_table_dl_src_start").addClass('error');
+		$("#uob_fv_table_dl_src_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	if (macValidator ($("#uob_fv_table_dl_src_end").val())==false){
+		$("#uob_fv_table_dl_src_end").addClass('error');
+		$("#uob_fv_table_dl_src_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	//row 2 validation
+
+	if (macValidator ($("#uob_fv_table_dl_dst_start").val())==false){
+		$("#uob_fv_table_dl_dst_start").addClass('error');
+		$("#uob_fv_table_dl_dst_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	if (macValidator ($("#uob_fv_table_dl_dst_end").val())==false){
+		$("#uob_fv_table_dl_dst_end").addClass('error');
+		$("#uob_fv_table_dl_dst_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	//row 3 validation
+	
+	if (ethertypeValidator ($("#uob_fv_table_dl_type_start").val())==false){
+		$("#uob_fv_table_dl_type_start").addClass('error');
+		$("#uob_fv_table_dl_type_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	if (ethertypeValidator ($("#uob_fv_table_dl_type_end").val())==false){
+		$("#uob_fv_table_dl_type_end").addClass('error');
+		$("#uob_fv_table_dl_type_error").show();
+	}
+	else {
+		checked++;
+	}
+
+
+	//row 4 validation
+	if (vlanValidator ($("#uob_fv_table_vlan_id_start").val())==false){
+		$("#uob_fv_table_vlan_id_start").addClass('error');
+		$("#uob_fv_table_vlan_id_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	if (vlanValidator ($("#uob_fv_table_vlan_id_end").val())==false){
+		$("#uob_fv_table_vlan_id_end").addClass('error');
+		$("#uob_fv_table_vlan_id_error").show();
+	}
+	else {
+		checked++;
+	}
+ 
+	//row 5 validation
+	if (ipValidator ($("#uob_fv_table_nw_src_start").val())==false){
+		$("#uob_fv_table_nw_src_start").addClass('error');
+		$("#uob_fv_table_nw_src_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	if (ipValidator ($("#uob_fv_table_nw_src_end").val())==false){
+		$("#uob_fv_table_nw_src_end").addClass('error');
+		$("#uob_fv_table_nw_src_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	//row 6 validation
+	if (ipValidator ($("#uob_fv_table_nw_dst_start").val())==false){
+		$("#uob_fv_table_nw_dst_start").addClass('error');
+		$("#uob_fv_table_nw_dst_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	if (ipValidator ($("#uob_fv_table_nw_dst_end").val())==false){
+		$("#uob_fv_table_nw_dst_end").addClass('error');
+		$("#uob_fv_table_nw_dst_error").show();
+	}
+	else {
+		checked++;
+	}
+
+
+
+	//row 7 validation
+
+	if (ipProtoValidator ($("#uob_fv_table_nw_proto_start").val())==false){
+		$("#uob_fv_table_nw_proto_start").addClass('error');
+		$("#uob_fv_table_nw_proto_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	if (ipProtoValidator ($("#uob_fv_table_nw_proto_end").val())==false){
+		$("#uob_fv_table_nw_proto_end").addClass('error');
+		$("#uob_fv_table_nw_proto_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	//row 8 validation
+	if (portValidator ($("#uob_fv_table_tp_src_start").val())==false){
+		$("#uob_fv_table_tp_src_start").addClass('error');
+		$("#uob_fv_table_tp_src_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	if (portValidator ($("#uob_fv_table_tp_src_end").val())==false){
+		$("#uob_fv_table_tp_src_end").addClass('error');
+		$("#uob_fv_table_tp_src_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	//row 9 validation
+	if (portValidator ($("#uob_fv_table_tp_dst_start").val())==false){
+		$("#uob_fv_table_tp_dst_start").addClass('error');
+		$("#uob_fv_table_tp_dst_error").show();
+	}
+	else {
+		checked++;
+	}
+
+	if (portValidator ($("#uob_fv_table_tp_dst_end").val())==false){
+		$("#uob_fv_table_tp_dst_end").addClass('error');
+		$("#uob_fv_table_tp_dst_error").show();
+	}
+	else {
+		checked++;
+	}/**/
+
+	//validate that at least one port is selected
+	var port_table=$("#univbris_foam_ports_selection__table").dataTable();
+	var nodes = $('input',port_table.fnGetNodes());
+
+	var port_selected=false;
+	for(var i=0;i<nodes.length;i++){
+		if(nodes[i].checked==true){
+			checked++;
+			port_selected=true;
+			break;
+		}			
+	}
+
+	if (checked >= 19) {
+		status=true;
+	}
+
+	if (port_selected==false & checked == 18){
+		alert("you need to select at least one port");
+	}
+	else if (port_selected==false & checked <= 18){
+		alert("you need to select at least one port and correct other flowspace parameter errors");
+	}
+	else if (port_selected==true & checked <= 18){
+		alert("you need to correct other flowspace parameter errors");
+	}
+	
+	//alert("validator status:"+status+" checked:"+checked);
+	return status;
+}
+
+
+
+function fnGetSelected( oTableLocal )
+{
+	var aReturn = new Array();
+	var aTrs = oTableLocal.fnGetNodes();
+	
+	for ( var i=0 ; i<aTrs.length ; i++ )
+	{
+		if ( $(aTrs[i]).hasClass('row_selected') )
+		{
+			aReturn.push( aTrs[i] );
+		}
+	}
+	return aReturn;
+}
+
+function serializeAnything (form){
+	var toReturn	= [];
+	var els 	= $(form).find(':input').get();
+
+	$.each(els, function() {			
+		if (this.name && (this.checked || /select|textarea/i.test(this.nodeName) || /text|hidden|password/i.test(this.type))) {
+				var val = $(this).val();
+				toReturn.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( val ) );
+			}
+		});
+
+		return toReturn.join("&").replace(/%20/g, "+");
+}
+
+function hideFvfError(){
+	$("[id*=_error]").hide();
+	console
+	$("#uob_fv_table_form :input").each(function(){
+		try{
+			$(this).removeClass('error');
+		}
+		catch (err){
+		}
+
+	});
+}
+
+
+(function ($) {
+    $.fn.extend({
+        deserialize : function (d, config) {
+            var data = d,
+                currentDom,
+                $current = null,
+                $currentSavedValue = null,
+                $self = this,
+                i = 0,
+                keyValPairString = [],
+                keyValPairObject = {},
+                tmp = null,
+                defaults = null;
+
+            if (d === undefined || !$self.is('form')) {
+                return $self;
+            }
+
+            defaults = {
+                overwrite : true
+            };
+
+            config = $.extend(defaults, config);
+
+            if (d.constructor === String) {
+
+
+                d = decodeURIComponent(d.replace(/\+/g, " "));
+
+                keyValPairString = d.split('&');
+
+                for (i = 0; i < keyValPairString.length; i++) {
+                    tmp = keyValPairString[i].split('=');
+                    keyValPairObject[tmp[0]] = tmp[1];
+
+                }
+            }
+
+            $('input, select, textarea', $self).each(function (i) {
+
+                $current = $(this);
+                currentDom = $current.get(0);
+                $currentSavedValue = keyValPairObject[$current.attr('name')];
+
+                if (currentDom.disabled === true) {
+		    //current.val($currentSavedValue);
+                    return true;
+                }
+
+                if ($current.is('textarea')) {
+                    if ($currentSavedValue === undefined) {
+                        $current.val('');
+                    } else {
+                        $current.val($currentSavedValue);
+                    }
+                    return true;
+                }
+
+                if ($current.is('select')) {
+                    if ($currentSavedValue === undefined) {
+                        return true;
+                    } else {
+                        currentDom.selectedIndex = $currentSavedValue;
+                    }
+                    return true;
+                }
+
+                if ($current.is('input:radio')) {
+                    if ($currentSavedValue !== undefined) {
+
+                        $current.each(function () {
+                            if ($(this).val() === $currentSavedValue) {
+                                $(this).get(0).checked = true;
+                            }
+                        });
+                    }
+
+                    return true;
+                }
+
+                if ($current.is('input:checkbox')) {
+                    currentDom.checked = ($current.val() === $currentSavedValue);
+                    return true;
+                }
+
+                if ($current.is('input:text, input:hidden')) {
+                    if ($currentSavedValue === undefined) {
+                        $current.val('');
+                    } else {
+                        $current.val($currentSavedValue);
+                        return true;
+                    }
+
+                }
+
+            });
+
+            return $self;
+        }
+
+    });
+
+
+}(jQuery));
+
+