hi guys, i have declare an event on a grid, that grid is inside a dialogbox.

when i open the dialog box i load the date onto the grid, and initialize events...

the problem is that if i open and close the dialog box 3 times, and then open again, if i select the row checkbox the event runs 3 times? 

what am i doing wrong?

$("#grid_Choose_Modulos_From_All_Processos").bind('iggridrowselectorscheckboxstatechanged', function (e, ui) {
 //$(document).live("#grid_Choose_Modulos_From_All_Processos", "iggridrowselectorscheckboxstatechanged", function (evt, ui) {
 if (ui.state == "on") {
 if (!ui.isHeader) {
 IDLicenca = ui.row.attr("data-id");
 _arrIDsModulosSelecionadosOnGridChooseModulosToLicenca.push(IDLicenca);
 _arrIDsModulosSelecionadosOnGridChooseModulosToLicenca = $.unique(_arrIDsModulosSelecionadosOnGridChooseModulosToLicenca);
 console.log(_arrIDsModulosSelecionadosOnGridChooseModulosToLicenca);
 }
 }
 else {
 if (!ui.isHeader) {
 IDLicenca = ui.row.attr("data-id");
 var pos = $.inArray(IDLicenca, _arrIDsModulosSelecionadosOnGridChooseModulosToLicenca);
 if (pos > -1) {
 _arrIDsModulosSelecionadosOnGridChooseModulosToLicenca.splice(pos, 1);

}
 console.log(_arrIDsModulosSelecionadosOnGridChooseModulosToLicenca);
 }
 }
 
 });

what am i doing wrong?