$localLat = (isset($_POST["loca_latitude"])) ? $_POST["loca_latitude"] : NULL;

  $localLon = (isset($_POST["loca_longitude"])) ? $_POST["loca_longitude"] : NULL;

  $localAlt = (isset($_POST["loca_altitude"])) ? $_POST["loca_altitude"] : NULL;

  if ($localLat && $localLon && $localAlt) {

  	  list($localDistance, $localCap, $localEle) = $pt->coordsToCap($localLat, $localLon, $localAlt);

  	  $n = "point temporaire";

      printf('point_list[%d] = new Array("%s", %03lf, %03lf, %03lf, "temporary");'."\n",$ipt++, $n, $localDistance, $localCap, $localEle);

  } 

  <script src="js/hide_n_showForm.js"></script> 

       printf ("<p>latitude :   <em><span id=\"pos_lat\">%.5f</span>°</em></p>\n", $params['latitude']);

       printf ("<p>longitude : <em><span id=\"pos_lon\">%.5f</span>°</em></p>\n", $params['longitude']);

       if (isset($params['altitude'])) printf ("<p>altitude : <em><span id=\"pos_alt\">%d</span> m</em></p>\n", $params['altitude']); 

       ?>

       <span id="loca"><img src="images/locapoint.svg" id="icone" onclick="showLoca()"/></span>

  <fieldset id="locadraw"><legend id="" onclick="hideLoca()">Localiser un point</legend>

    <form id="form_loca" method="post" name="form_localate" action="panorama.php?dir=<?php echo $_GET['dir'];?>&amp;panorama=<?php echo $_GET['panorama'];?>">

      <label class="form_col" title="La latitude ϵ [-90°, 90°]. Ex: 12.55257">Latitude :

	<input  name="loca_latitude" type="number" min="-90" max="90"  id="loca_latitude"/></label>

      <label class="form_col" title="La longitude ϵ [-180°, 180°]. Ex: 144.14723">Longitude :

	<input name="loca_longitude" type="number" min="-180" max="180" id="loca_longitude"/></label>

      <label class="form_col" title="L'altitude positive Ex: 170">Altitude :

	<input  name="loca_altitude" type="number" min="-400" id="loca_altitude"/></label>

      <div class="answer">

	<input type="button" value="Localiser" id="loca_button" class="form_button"/> 

	<input type="reset" value="Reset" class="form_button"/>

	<input type="button" value="Effacer" class="form_button" id="loca_erase"/>

      </div>

    </form>

  </fieldset>

       <?php

     } elseif ($params == false ){

     	$dir   = $_GET['dir'];

        $name  = $_GET['panorama'];

     	?>

       <div id="addParams">		

     	  <label onclick="showForm()" value="Hide label">Paramétrer le panorama</label>	

       </div>

       <fieldset id="adding"><legend id="lgd" onclick="hideForm()">Paramètrer le panorama</legend>

	 <form action="addParams.php?dir=<?php echo $dir;?>&amp;panorama=<?php echo $name;?>" id="form_param" method="post">

	   <label class="form_col" for="param_title" title="Au moins 4 caractères">Titre: </label>

	   <input type="text" id="param_title" name="param_title"/>

	   <label class="form_col" for="param_latitude" title="La latitude ϵ [-90°, 90°]. Ex: 12.55257">Latitude: </label>

	   <input  name="param_latitude" type="text" id="param_latitude" />

	   <label class="form_col" for="param_longitude" title="La longitude ϵ [-180°, 180°]. Ex: 144.14723">Longitude: </label>

	   <input name="param_longitude" type="text" id="param_longitude" />

	   <label class="form_col" for="param_altitude" title="L'altitude positive Ex: 170">Altitude: </label>

	   <input  name="param_altitude" type="text" id="param_altitude" />

	   <label class="form_col" for="param_elevation" title="élévation ϵ [-10,10] ( valeur par défaut : 0)">Elévation: </label>

	   <input  name="param_elevation" type="text" id="param_elevation" />

	   <label class="form_col" for="param_loop" title="L'image fait elle 360° ? ">Rebouclage: </label>

	   <input class="radio" type="radio" name="param_loop" value="true" checked="checked"> Oui

           <input class="radio" type="radio" name="param_loop" value="false"> Non

	   <input type="hidden" value="Localiser" id="loca_button" class="form_button" style="width:70px" /> 

	   <input type="hidden" value="Effacer" class="form_button" id="loca_erase"/>

	   <div class="answer">

	     <input type="submit" value="Submit" class="form_button"/> 

	     <input type="reset" value="Reset" class="form_button"/>

	   </div>

  	 </form>

       </fieldset>

       <script src="js/pano_deroulant.js"></script> 

     	<?php

     ?>