diff --git a/ajax_list.js b/ajax_list.js
index 3217d92..9632527 100644
--- a/ajax_list.js
+++ b/ajax_list.js
@@ -8,6 +8,12 @@ $=jQuery;
     
 	$.fn.ajaxList = function (name_list, options) 
 	{
+        if(!options.hasOwnProperty(loading))  {
+            
+            $(loading).show();
+            
+        }
+        
         table_base='<table class="table_list" id="'+name_list+'"> \
         </table>';
         
@@ -28,11 +34,8 @@ $=jQuery;
             
             $(this).children('#'+name_list).append(list_tr);
             
-            //alert(new_title_list.attr('id'));
-/*
-            $(new_title_list).html('');*/
+            $(loading).hide();
             
-            //new_title_list.show();
             return false;
             
         }
@@ -211,7 +214,206 @@ $=jQuery;
         
         this.updateAjax(name_list, options, 0, '');
         
+        $(loading).hide();
+        
         return this;
     }
 
 })( jQuery );
+
+(function( $ ){
+	
+    /* Add csrf token */
+    
+    /* options: url: url to get urls, loading: dom id, success: func, pre_callback, separated_data:boolean */
+    
+	$.fn.ajaxListSimple = function (fields, options) {
+        
+        if(!options.hasOwnProperty("url"))  {
+            
+
+            list_tr='<tr class="row_list"> \
+            <td colspan="'+fields.length+'" align="center">No ajax url defined</td> \
+            </tr>';
+
+            $(this).append(list_tr);
+            
+            return false;
+            
+        }
+        
+        this.fields=fields;
+        
+        this.options=options;
+        
+        this.updateAjaxList=function () {
+            
+            options=this.options;
+            
+            if(options.hasOwnProperty("loading")) {
+     
+                $(options.loading).show();
+                
+            }
+            
+            if(options.hasOwnProperty("pre_callback")) {
+                
+                pre_callback(this);
+                
+            }
+            
+            //In url you can send, begin_page, num_elements for pagination. 
+            
+            $.ajax({
+                url: options.url,
+                type: 'GET',
+                data:  {},
+                table: this,
+                success: function (data) {
+
+                    $(options.loading).hide();
+                    
+                    //console.log(table.options);
+
+                    if(!data.error) {
+                        
+                        var z=0;
+                        
+                        for (const row of data.items) {
+                          //console.log(element);
+                          
+                            tr=this.table.append('<tr class="row_list" id="row_ajaxlist_'+z+'"></tr>');
+                            
+                            //for (const property in row) {
+                            for (const field of this.table.fields) {
+                                
+                                //console.log(`${property}: ${row[property]}`);
+                                
+                                $('#row_ajaxlist_'+z).append('<td>'+row[field]+'</td>');
+                              
+                              
+                            }
+                            
+                            z++;
+                          
+                        }
+                        
+                        if(data.hasOwnProperty('total_num_items')) {
+                            
+                            
+                            
+                        }
+
+                        if(options.hasOwnProperty("success")) {
+                            
+                            options.success(data);
+                            
+                        }
+
+                    }
+                    else {
+
+                        if(options.hasOwnProperty("error_data")) {
+                            
+                            options.error_data(data);
+                            
+                        }
+
+                    }
+
+                },
+                error: function (data) {
+
+                    $(options.loading).hide();
+                    
+                    alert('Error: '+data.status+' '+data.statusText);
+
+                },
+                dataType: 'json'
+            });
+            
+            
+        };
+        
+        this.updateAjaxList();
+        
+        return this;
+        
+    }
+    
+    
+
+})( jQuery );
+/*
+function pagination( begin_page, total_elements, num_elements, link ,initial_num_pages=20, variable='begin_page', label='', func_jscript='') {
+    
+        css_class='link_pages';
+    
+        pages='';
+
+        if(begin_page>total_elements) {
+            
+            begin_page=0;
+        }
+
+        // Calculamos el total de todas las páginas
+
+        total_page=Math.ceil(total_elements/num_elements);
+        
+        // Calculamos en que página nos encontramos
+
+        actual_page=Math.ceil(begin_page/num_elements);
+
+        // Calculamos el total de intervalos
+
+        total_interval=Math.ceil(total_page/initial_num_pages);
+
+        // Calculamos el intervalo en el que estamos
+
+        actual_interval=Math.floor(actual_page/initial_num_pages);
+
+        //Calculamos el elemento de inicio del intervalo
+
+        initial_page=Math.ceil(actual_interval*initial_num_pages*num_elements);
+
+        last_page=Math.ceil(actual_interval*initial_num_pages*num_elements)+Math.ceil(initial_num_pages*num_elements);
+
+        if (last_page>total_elements) {
+                
+            last_page=total_elements;
+                
+        }
+    
+        if(initial_page>0) {
+            
+            initial_link=add_get_parameters(link, **{variable: '0'});
+            middle_link=add_get_parameters(link, **{variable: str((initial_page-num_elements)) } );
+            pages += "<a class=\""+css_class+"\" href=\""+initial_link+"\" onclick=\"${func_jscript}\">1</a> <a class=\""+css_class+"\" href=\""+middle_link+"\">&lt;&lt;</a> "
+            
+        }
+
+        arr_pages={}
+
+        #for(x=initial_page;x<last_page;x+=num_elements)
+        for x in range(initial_page, last_page, num_elements):
+            
+            middle_link=add_get_parameters(link, **{variable: str(x)} )
+
+            num_page=ceil(x/num_elements)+1;
+            arr_pages[x]="<a class=\""+css_class+"\" href=\""+middle_link+"\">"+str(num_page)+"</a> "
+            arr_pages[begin_page]='<span class="selected_page">'+str(num_page)+'</span> ';
+            pages += arr_pages[x]
+
+        
+        if last_page<total_elements:
+
+            middle_link=add_get_parameters(link, **{variable: str(x+num_elements)} );
+            last_link=add_get_parameters(link, **{variable: str( ( ( total_page*num_elements ) - num_elements) ) } )
+
+            pages += "<a class=\""+css_class+"\" href=\""+middle_link+"\" onclick=\"func_jscript\">&gt;&gt;</a> <a class=\"link_pages\" href=\""+last_link+"\" onclick=\"func_jscript\">"+I18n.lang('common', 'last', 'Last')+"</a>"
+
+        
+        return pages
+    
+}
+*/