<?php 
echo formElementSelectOficinas("oficinas[]", $lista_oficinas, $lista_regiones, array("data-placeholder" => "Seleccione", "class" => "form-control select2-tags", "multiple" => "multiple"));
?>
                                    </div>
                                    <span class="help-block hidden"></span>
                                </div>
                            </div>
                        </div>
                    </div>
                    <div class="row">
                        <div class="col-md-12 text-left">
                            <div class="form-group clearfix">
                                <label for="email" class="control-label">Roles:</label>
                                <div class="input-group col-sm-12">
                                    <?php 
echo formElementSelectRoles("roles[]", $lista_roles, array("data-placeholder" => "Seleccione", "class" => "form-control select2-tags", "multiple" => "multiple"));
?>
                                </div>
                                <span class="help-block hidden"></span>
                            </div>
                        </div>
                    </div>

                    <div class="row">
                        <div class="col-md-12 text-left">
                            <div class="form-group clearfix">
                                <label for="email" class="control-label">Laboratorio:</label>
                                <div class="input-group col-sm-12">
                                    <?php 
echo formSelectLaboratorio("laboratorio[]", array("data-placeholder" => "Seleccione", "class" => "form-control select2-tags", "multiple" => "multiple"), $lista_laboratorios);
?>
                            <div class="form-group clearfix">
                                <label for="" class="control-label">Rut</label>
                                <input id="filtro_rut" name="filtro_rut" type="text" class="form-control" value="" placeholder="ej.: 12345678-9" />
                            </div>
                        </div>
                        <div class="col-lg-2">
                            <div class="form-group clearfix">
                                <label for="" class="control-label">Nombre</label>
                                <input id="filtro_nombre" name="filtro_nombre" type="text" class="form-control" value=""/>
                            </div>
                        </div>
                        <div class="col-lg-2">
                            <div class="form-group clearfix">
                                <label for="" class="control-label">Rol</label>
                                <?php 
echo formElementSelectRoles("filtro_id_rol", "", array("class" => "form-control"));
?>
                            </div>
                        </div>
                        <div class="col-lg-2">
                            <div class="form-group clearfix">
                                <label for="filtro_id_region" class="control-label">Región</label>
                                <?php 
echo formElementSelectRegion("filtro_id_region", "", array("class" => "form-control"));
?>
                            </div>
                        </div>
                        <div class="col-lg-3">
                            <button id="btn-buscar" type="button" class="btn btn-primary btn-square btn-buscar top-spaced">
                                <i class="fa fa-search"></i>
                                Buscar