backgrid select of hours

gistfile1.txt

var horas = ['07', '08', '09', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', '21'];
 var minutos = [':00',':05',':10',':15',':20',':25',':30',':35',':40',':45',':50',':55']
 var merged

 var resultados = [];

 for(h = 0; h < horas.length; h++){    
     for(i = 0; i < minutos.length; i++){        
         merged = horas[h].concat(minutos[i]);
         resultados.push([merged,merged]);
    }    
 }
 resultados.push(["22:00","22:00"]);

var selectTime = Backgrid.SelectCell.extend({
	   
	   optionValues: resultados,
	   exitEditMode: function(e)
		{
			var name = this.column.attributes.name;
			var value = this.model.attributes[name];
	     	this.model.set({modified:true});
			var $divContenedorBackgrid = this.$el.parent().parent().parent().parent(); 
		    var object = {};
		    var id = String(this.model.id);
		    
			if($divContenedorBackgrid.data(id))
			{	
				object = $divContenedorBackgrid.data(id);
			}
			object[name] = value;
			$divContenedorBackgrid.data(id,object);
			//this.$el.addClass("chosen-select");
	        this.$el.removeClass("error");
	        this.currentEditor.remove();
	        this.stopListening(this.currentEditor);
	        delete this.currentEditor;
	        this.$el.removeClass("editor");
	        this.render();
		}
});