cellOut in ListGrid doubt

Hi isomorphic,

I need to call a DMI Class over ListGrid. I am trying implement cellOut. I can´t acces the related function.

I enclose the code.

                              {
			            length:"30",
			            name:"codigoPostal",
			            title:"Codigo Postal",
			            sqlLength:"30",
			            sqlType:"varchar",
			            type:"text",
			            width: 50,
			            cellOver: function (record, rowNum, colNum) {
				            
				            alert("entro al cell over");
			            
			            },
			            cellOut: function (record, rowNum, colNum) {
						
							alert("entro al cell out");
						
							alert("entro al cell out " + this.rowNum);
							alert("entro al cell out " + this.colNum);
						
//			        		personaRelacionListGrid.clearErrors(true);			
			 
			 				var record = this.getSelectedRecord();
			 
							DMI.call({
								    appID:"aleman", 
								    className:"GetRelatedFromCodigoPostal", 
								    methodName:"getRelatedFromCodigoPostal", 
								    arguments:[personaRelacionListGrid.getValue("codigoPostal")],
								    callback:function (response, data, request) {
	
	//									Si viene 1, lo fija
										if(data.filler1 == "0") {
//											personaRelacionListGrid.setErrors({"codigoPostal":"Codigo Postal inexistente, proporcione otro Codigo Postal"});
//											personaRelacionListGrid.redraw();
											record.setValue("colonia", "");
											record.setValue("municipio", "");
											record.setValue("entidad", "");
											record.setValue("pais", "");
										} else if(data.filler1 == "1") {
											record.setValue("colonia", data.asentamiento);
											record.setValue("municipio", data.municipio);
									        record.setValue("entidad", data.estado);
									        record.setValue("pais", data.paisId);
										} else {
											FileLoader.loadJSFiles('postalCodeForPersonaRelacion.js');
										}
	
								    }
							});										     
	
						}				            			            
			        },
			        {
			            length:"30",
			            name:"pais",
			            title:"Pais",
			            sqlLength:"30",

I search on this forum, and I don´t find any doubt related or using cellOut.

Please help me to resolve my problem

Thanks in advance