<div class="container-fluid" style="background: rgb(255,255,255)">
	<div class="row">
		<div class="col-xs-12 col-md-3" align="center"></div>
		<div class="col-xs-12 col-md-6" align="center">
			<form action="search.php" method="post">
			<div class="input-group">
			    <input id="buscar" name="buscar" type="text" class="form-control input-sm" placeholder="<?php echo F_CAJA_BUSC ?>">
				 <span class="input-group-btn">
				    <button id="btn_buscar" class="btn btn-default btn-sm" type="submit"><i class="fa fa-search fa-lg text-primary"></i></button>
				</span>
			</div>
		</div>
		<div class="col-xs-12 col-md-3">
			<div class="btn-group btn-group-justified" role="group" aria-label="..." >
				<?php 
				//========================================================================================================
				//VALIDACIONES PARA MOSTRAR EL BOTON CUANDO DE MIS BUSQUEDAS SOLO SI EXISTEN MAS DE UNA BUSQUEDA ASIGANADA
				//=========================================================================================================
				//-----------------CONECION---------------------------------------------------------------
				require_once 'conexion/conexion.php';
				$bd = new connexion();
				$bd->query("SET NAMES 'utf8'");
				//VERIFICO SI EXISTE MAS DE UNA BUSQUEDA PARA MOSTRAR EL BOTON DE BUSQUEDA PREDEFINIDA
				$user = $_SESSION["user"];
				$grupo = $_SESSION["grupo"];
				//===============================================================
				// SQL SEPARADOR ACCESSOS USUARIO 1
				// --------------------------------------------------------------
				$sql = "SELECT P.VALOR
				        FROM PARAMETROS P 
				        WHERE P.CODIGO = 'SEP_PERM1' AND P.GRUPO = 'PRG'";
				$result = $bd->query($sql);
				$row = mysqli_fetch_array($result);
				if ($row['VALOR'] == "") {
					$sep1 = "#";
				}else{
					$sep1 = $row['VALOR'];
				}
				define( "SQL_USER_PF",	 	$sep1);
				//===============================================================
				// SQL SEPARADOR ACCESSOS USUARIO 2
				// --------------------------------------------------------------
				$sql = "SELECT P.VALOR
				        FROM PARAMETROS P 
				        WHERE P.CODIGO = 'SEP_PERM2' AND P.GRUPO = 'PRG'";
				$result = $bd->query($sql);
				$row = mysqli_fetch_array($result);
				if ($row['VALOR'] == "") {
					$sep2 = ".";
				}else{
					$sep2 = $row['VALOR'];
				}
				define( "SQL_USER_SEP", 	$sep2);
				//VALIDO EL TIPO DE USUARIO A VER SI MUESTRO TODAS LAS BUSQUEDAS O SOLO LAS RESTRINGIDAS--
				if ($_SESSION["busq_esp"]==0) {
					$sql =  "	SELECT BB.DESCRIPCION
								FROM BIBLIOTECA_BUSQUEDAS BB
								WHERE BB.ENTORNO = 2 AND (BB.ACCESO = '' OR BB.ACCESO LIKE '%%".SQL_USER_PF."".$user."".SQL_USER_SEP."%%' OR BB.ACCESO LIKE '%%".SQL_USER_PF."".$grupo."".SQL_USER_SEP."%%' )";
				}else{
					$sql =  "	SELECT COUNT(BB.DESCRIPCION) AS CANT
								FROM BIBLIOTECA_BUSQUEDAS BB
								WHERE BB.ENTORNO = 2 AND (BB.ACCESO LIKE '%%".SQL_USER_PF."".$user."".SQL_USER_SEP."%%' OR BB.ACCESO LIKE '%%".SQL_USER_PF."".$grupo."".SQL_USER_SEP."%%' )";
				}
	            $base = $bd->query($sql);
	            $resultado = mysqli_fetch_array($base);
	            //=========================================================================================================
	            //=========================================================================================================
	            //VALIDO EL COMPORTAMIENTO DE LOS BOTONES DE BUSQUEDA AVANZADA Y MIS BUSQUEDAS=============================
	            //CASE USUARIO ESTANDART
				if ($_SESSION["busq_esp"] == 0) {
					$panel_avanz = "style='display:none'";
					$panel_predef = "style='display:none'";
				}else{
				// CASE USUARIO RESTRINGIDO
					if ($resultado[0]<2) {
						$panel_avanz = "style='display:none'";
						$panel_predef = "style='display:none'";
					}else{
						//CASE UNA SOLA BUSQUEDA RESTRINGIDA
						$panel_avanz = "style='display:none'";
						$panel_predef = "style='display:none'";
					}
					
				}
				?>
		  		<a class="btn btn-link btn-sm" role="button" data-toggle="collapse" href="#pnel_predef" aria-expanded="false" aria-controls="pnel_predef" <?php echo $panel_predef; ?>>
		  			<i class="fa fa-caret-down fa-lg"></i> <?php echo F_BTN_BUS_PREDEF ?>
		  		</a>
		  		<a class="btn btn-link btn-sm" role="button" data-toggle="collapse" href="#pnel_mas" aria-expanded="false" aria-controls="pnel_mas" <?php echo $panel_avanz; ?>>
		  			<i class="fa fa-caret-down fa-lg"></i> <?php echo F_BTN_BUS_AVANZ ?>
		  		</a>
			</div>
		</div>
	</div>
	<div class="row">
		<div class="col-md-12">
			<div class="collapse" id="pnel_mas">
				<!-- Panel Busqueda Avanzada -->
                    <?php include("lib/busqueda_avan.php"); ?> 
			</div>
		</div>
	</div>
	<div class="row">
		<div class="col-md-12">
			<div class="collapse" id="pnel_predef">
				<!-- Panel Busqueda Avanzada -->
                <?php include("lib/busqueda_predef.php"); ?> 
			</div>
		</div>
	</div>
</div>

