Errores en el Explorer, ayudaa!!!

[cop_anne]

Esta es una parte del codigo en el q aparecen radios y change:

var This = this;
this.aDefEx = new Array();
this.aDefEx[0] = [[$Eti('enom','an:1%')],[$Dis('ecan','an:75')],[$Dis('desp','an:75')],[$Dis('enom','an:100')],[$Dis('ecna','an:75')],[$Img('lupa'), function(){ ExADS_Av.Dis( 'eExInCAv12', [0,1,2,3], This ); }]]

this.aDefLo = new Array();
this.aDefLo[0] = [[$Eti('prov','an:1%')],[$Ent('prov_d','an:1%')],[$Dis('ad_prov','re:%prov_d')],[$Img('lupa'), function(){ ProADS.Dis ( 'eLoInCAv12' , This );}]]
this.aDefLo[1] = [[$Eti('muni','an:1%')],[$Ent('muni_d','an:1%')],[$Dis('ad_muni','rec:%prov_d+%muni_d')],[$Img('lupa'), function(){ MunADS.Dis( 'eLoInCAv12' , This);}]]
this.aDefLo[2] = [[$Eti('czoo','an:1%')],[$Ent('czoo','an:1%')],[$Dis('d_czoo','re:%czoo')],[$Img('lupa'), function(){ Clz.Dis( 'eLoInCAv12' , This);}]]
this.aDefLo[3] = [[$Eti('capr','an:1%')],[$Ent('capr','an:1%')],[$Dis('d_capr','re:%capr')],[$Img('lupa'), function(){ CaprAv.Dis( 'eLoInCAv12' , This);}]]
this.aDefLo[4] = [[$Eti('seac','an:1%')],[$Ent('seac','an:1%')],[$Dis('d_seac','re:%seac')],[$Img('lupa'), function(){ SeacAv.Dis( 'eLoInCAv12' , This);}]]
this.aDefLo[5] = [[$Eti('tnom','an:1%')],[$Ent('tnif', 'an:1%')], [$Dis('ad_tnom','re:%tnif')],[$Img('lupa'), function(){ Tit.Dis( 'eLoInCAv12' , This);}]]
this.aDefLo[6] = [[$Eti('fec','an:1%')], [$Ent('fec','an:1%^da:fec')], [$Ent('hor', 'cs:2'), null, function(){ mMvAy.hora('eLoInCAv12_hor')}] ]

this.aDefClas = new Array();
this.aDefClas[0] = [ [$Rad('clzo','tx:Clas. Zootécnica^na:agr^va:0')] ]
this.aDefClas[1] = [ [$Rad('tit','tx:Titular^na:agr^va:1') ] ]
this.aDefClas[2] = [ [$Rad('fam','tx:Por Familias^na:agr^va:2') ] ]

this.aDefImp = new Array();
this.aDefImp[0] = [ [$Spa('45%')], [$Bot('bEsc','tx:Imprimir^cs:2^es:Bo1'), function (){ InfAv12.Imprimir(); }] ] ;

this.newing = true;
},
Ini : function () {

this.oEx = new $Tabla ('id:eExInCAv12^ti:fic^tit:^an:100%', this.aDefEx );
this.oEx.crear().mostrar( $Id('xInf1201') );

this.oLo = new $Tabla ('id:eLoInCAv12^ti:fic^tit:^an:100%', this.aDefLo );
this.oLo.crear().mostrar( $Id('xInf1202') );

this.oClas = new $Tabla ('id:eClasInCAv12^ti:fic^tit:^an:100%', this.aDefClas );
this.oClas.crear().mostrar( $Id('xInf1203') );

this.oImp = new $Tabla( 'id:eImpInCAv12^ti:fic^es:Mme^an:100%', this.aDefImp );
this.oImp.crear().mostrar( $Id( 'xInf1204') );

this.Acc();
this.ininning = true;
},
Datos: function(){
this.argumento.P_PROo = '';
this.argumento.P_MUNo = '';
this.argumento.P_CZOOo = '';
this.argumento.P_CAPRo = '';
this.argumento.P_SEACo = '';
this.argumento.P_TNOMo = '';

this.datting = true;
this.Dis();
},
Dis : function () {
if( this.datting ){
this.oEx.limpiar();
this.oLo.limpiar();
this.oClas.limpiar();
$s('eLoInCAv12_fec', DAP.sysdate.strF().split(' ')[0] );
$s('eLoInCAv12_hor', DAP.sysdate.strF().split(' ')[1] );
$('eClasInCAv12_clzo').checked = true;

}else this.Datos();
},
Acc : function () {
// PROVINCIA
this.oLo.sumarAccion('CHANGE.eLoInCAv12_prov_d', function(){
InfAv12.argumento.P_PROo = $g('eLoInCAv12_prov_d');
InfAv12.argumento.P_MUNo = '';
InfAv12.oLo.refresEle( $('eLoInCAv12_ad_prov') );
InfAv12.oEx.limpiar();
ExADS_Av.ori=[]; // borramos el array de explotaciones que tuviéramos de la consulta anterior (ver InfAy.js).
$s('eLoInCAv12_muni_d','');
$s('eLoInCAv12_ad_muni','');
} )
// MUNICIPIO
this.oLo.sumarAccion('CHANGE.eLoInCAv12_muni_d', function(){
InfAv12.argumento.P_MUNo = $g('eLoInCAv12_muni_d');
InfAv12.oLo.refresEle($('eLoInCAv12_ad_muni'));
InfAv12.oEx.limpiar();
ExADS_Av.ori=[]; // borramos el array de explotaciones que tuviéramos de la consulta anterior (ver InfAy.js).
} )