Fixed popup filters in gridLayout mode

dist/filtergrid.css

@@ -1,6 +1,6 @@
 /*------------------------------------------------------------------------ 
 	- TableFilter stylesheet by Max Guglielmi 
-	- (build date: Sat Apr 11 2015 19:04:42) 
+	- (build date: Sat Apr 11 2015 19:12:40) 
 	- Edit below for your projects' needs  
 ------------------------------------------------------------------------*/ 
 

src-es6/tablefilter.js

@@ -3517,7 +3517,7 @@ export default class TableFilter{
         index
     =====================================================*/
     getHeaderElement(colIndex){
-        var table = this.gridLayout ? this.headTbl : this.tbl;
+        var table = this.gridLayout ? this.Cpt.gridLayout.headTbl : this.tbl;
         var tHead = dom.tag(table, 'thead');
         var headersRow = this.headersRow;
         var header;

src/index.html

@@ -113,7 +113,7 @@
                 // remember_page_length: true,
                 fill_slc_on_demand: false,
                 linked_filters: false,
-                popup_filters: false,
+                popup_filters: true,
                 alternate_rows: true,
                 highlight_keywords: true,
                 match_case: false,

src/tablefilter.js

@@ -3499,7 +3499,7 @@ define(["exports", "module", "event", "dom", "string", "cookie", "types", "array
                 =====================================================*/
 
                 value: function getHeaderElement(colIndex) {
-                    var table = this.gridLayout ? this.headTbl : this.tbl;
+                    var table = this.gridLayout ? this.Cpt.gridLayout.headTbl : this.tbl;
                     var tHead = dom.tag(table, "thead");
                     var headersRow = this.headersRow;
                     var header;