function getFechaDate(valor) {    
    anio = parseInt(valor.split('/')[2], 10);
    mes = parseInt(valor.split('/')[1], 10) - 1;
    dia = parseInt(valor.split('/')[0], 10);        
    fecha = new Date(anio, mes, dia);                                                           
    return fecha;
}

function _isAlfanumerico(msgError) {
    var val = this.value;
    val = val.toLowerCase();
    var expresion = /^([a-zA-Z0-9 \u00e1\u00e9\u00ed\u00f3\u00fa\u00f1\u00d1]*)$/; 
    if (!expresion.test(val)) {
        this.error = msgError;
    }
    //alert(msgError);
    //var reg = "[a-zA-Z0-9 \\u00e1\\u00e9\\u00ed\\u00f3\\u00fa\\u00f1\\u00d1]*";
    //var reg = "[a-zA-Z0-9 áéíúó�É�ÓÚñÑ]*";
    //alert(val.match('[a-zA-Z0-9]*'));    
}

function _isCaracterValido(msgError) {
    var val = this.value;
    if (!val.match("[a-zA-Z0-9\\.,;]*"))
        this.error = msgError;
}


function imposeMaxLength(event, Object, MaxLen) {
    if (event.keyCode == 8 ||event.keyCode==46||(event.keyCode>=35&&event.keyCode<=40))
        return true;
    return (Object.value.length <= MaxLen);
}