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// +------------------------------------------------------------------------------------------------------+

// | Javascript version 1.5                                                                               |

// +------------------------------------------------------------------------------------------------------+

// | Copyright (C) Tela Botanica (accueil@tela-botanica.org), 2005.                                       |

// +------------------------------------------------------------------------------------------------------+

// | This file is part of Herbier.                                                                        |

// |                                                                                                      |

// | Foobar is free software; you can redistribute it and/or modify                                       |

// | it under the terms of the GNU General Public License as published by                                 |

// | the Free Software Foundation; either version 2 of the License, or                                    |

// | (at your option) any later version.                                                                  |

// |                                                                                                      |

// | Foobar is distributed in the hope that it will be useful,                                            |

// | but WITHOUT ANY WARRANTY; without even the implied warranty of                                       |

// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                        |

// | GNU General Public License for more details.                                                         |

// |                                                                                                      |

// | You should have received a copy of the GNU General Public License                                    |

// | along with Foobar; if not, write to the Free Software                                                |

// | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                            |

// +------------------------------------------------------------------------------------------------------+

// CVS : $Id: hb_ouvrir_fermer.js,v 1.2 2007-08-27 15:56:50 jp_milcent Exp $

/**

* Script ouvrir-fermer

*

* These scripts were originally found on cooltype.com.

* Modified 01/01/1999 by Tobias Ratschiller for linuxapps.com

* Modified 7th June 2000 by Brian Birtles for Mozilla 5.0

* compatibility for phpMyAdmin

* Rewritten and put in a libray 2nd May 2001 by Loïc Chapeaux

* Traduit en français et utilisé dans Tela-Botanica fin octobre 2000

* par Alexandre Granier et Jean-Pascal Milcent.

* Test réussi avec : (Test passed with:)

* - Mozilla 0.8.1, 0.9.0, 0.9.1, 0.9.2 for Windows (js enabled

*    & disabled)

* - IE5, 5.01, 5.5 for Windows

* - Netscape 4.75 for Windows

* Test échoué avec : ((crappy DOM implementations) with:)

* - Opera 5.02 for windows: 'getElementsByTagName' is unsupported

* - Opera 5.10 to 5.12 for windows, Opera 5+ for Linux: 'style.display' can't

*   be changed

* - Konqueror 2+: 'style.display' can't be changed

*

*@package Herbier

*@subpackage Javascripts

//Auteur original :

*@author        cooltype.com

//Autres auteurs :

*@author        Tobias Ratschiller

*@author        Brian Birtles

*@author        Loïc Chapeaux

*@author        Alexandre Granier

*@author        Jean-Pascal Milcent

*@copyright     Tela-Botanica 2000-2005

*@version       $Revision: 1.2 $ $Date: 2007-08-27 15:56:50 $

// +------------------------------------------------------------------------------------------------------+

*/

// inclusion intempestive

/**

 * Variables et test normalement présent dans le fichier html dans le head entre

 * des balises <script></script>

 */

var isDOM      = (typeof(document.getElementsByTagName) != 'undefined') ? 1 : 0;

var isIE4      = ((typeof(document.all) != 'undefined') && (parseInt(navigator.appVersion) >= 4)) ? 1 : 0;

var isNS4      = (typeof(document.layers) != 'undefined') ? 1 : 0;

var capable    = (isDOM || isIE4 || isNS4) ? 1 : 0;

// Uggly fix for Konqueror and Opera that are not fully DOM compliant

// Implémentation de la variable 'capable' pour Konqueror et Opera qui

// qui ne supporte pas complêtement DOM.

if (capable && typeof(navigator.userAgent) != 'undefined') {

    var browserName = ' ' + navigator.userAgent.toLowerCase();

    if (browserName.indexOf('opera') > 0 || browserName.indexOf('konqueror') > 0) {

        capable = 0;

    }

}

var fontFamily = 'arial, geneva, sans-serif';

var isServer   = true;

var isExpanded   = false;

var imgOpened    = new Image(9,9);

imgOpened.src    = 'client/herbier/presentations/images/fermer.png';

var imgClosed    = new Image(9,9);

imgClosed.src    = 'client/herbier/presentations/images/ouvrir.png';

/**

 * Pliage des donn?es au d?marrage.

 * (Collapses databases at startup)

 *

 * @access  public

 */

function toutPlier()

{

  if (!capable || !isServer) {

    return;

  }

  if (isDOM) {

    var tempColl    = document.getElementsByTagName('div');

    var tempCollCnt = tempColl.length;

    for (var i = 0; i < tempCollCnt; i++) {

      if (tempColl[i].id == expandedDb)

        tempColl[i].style.display = 'inline';

      else if (tempColl[i].className == 'child')

        tempColl[i].style.display = 'none';

    }

  }

}

/**

 * D?pliage de toutes les donn?es.

 *

 * @access  public

 */

function toutDeplier()

{

  if (!capable || !isServer) {

    return;

  }

  if (isDOM) {

    var tempColl    = document.getElementsByTagName('div');

    var tempCollCnt = tempColl.length;

    for (var i = 0; i < tempCollCnt; i++) {

      if (tempColl[i].id == expandedDb)

        tempColl[i].style.display = 'inline';

      else if (tempColl[i].className == 'child')

        tempColl[i].style.display = 'inline';

    }

    // Fin du cas DOM (end of the DOM case)

  }

}

/**

 * Affiche une aide sur le Plier/D?plier

 *

 * @access  public

 */

function afficherAide()

{

  with (document) {

    if (isDOM) {

      var aide = 	'<p>Cliquer sur le symbole <img src="'+imgClosed.src+'"/> pour afficher les <strong>informations complémentaires</strong>.<p />'+

					'<p>Vous pouvez aussi utiliser les liens ci-dessous pour controler l\'affichage de l\'ensemble des informations :<p />'+

					'<p><a href="#" onclick="toutPlier(); return false;">Tout plier</a> | <a href="#" onclick="toutDeplier(); return false;">Tout d&eacute;plier</a>'+

					'</p>';

      write(aide);

    }

  }

}

/**

 *Recharge le 'frame' si la fenêtre est redimensionée sous Netscape4+.

 *(Do reloads the frame if the window has been resized under Netscape4+)

 *

 *@access  privée (private)

 */

function reDo()

{

    if (innerWidth != origWidth || innerHeight != origHeight)

        location.reload(true);

} // fin de la fonction 'reDo()' (end of the 'reDo()' function])

/**

 * Positionnement du redimensionnement pour Netscape4+.

 * (Positioned element resize bug under NS4+)

 *

 */

if (isNS4) {

    var origWidth  = innerWidth;

    var origHeight = innerHeight;

    onresize       = reDo;

}

/**

 * Prend l'id du premier élement de plier-déplier.

 * Fonction utilisée pour Netscape seulement.

 * (Gets the id of the first collapsible room)

 *

 * @param  string  le nom de la première pièce du plier-déplier (the name of the first collapsible room)

 *

 * @return  integer  le numèro d'index correspondant à cette pièce (the index number corresponding to this room)

 *

 * @access  public

 */

function nsGetIndex(el)

{

    var ind = null;

    var theLayers = document.layers;

    var layersCnt = theLayers.length;

    for (var i = 0; i < layersCnt; i++) {

        if (theLayers[i].id == el) {

            ind = i;

            break;

        }

    }

    return ind;

} // fin de la fonction 'nsGetIndex()' (end of the 'nsGetIndex()' function)

/**

 * Positions des calques sous Netscape4+.

 * (Positions layers under NS4+)

 *

 * @access  public

 */

function nsArrangeList()

{

    if (firstInd != null) {

        var theLayers = document.layers;

        var layersCnt = theLayers.length;

        var nextY     = theLayers[firstInd].pageY + theLayers[firstInd].document.height;

        for (var i = firstInd + 1; i < layersCnt; i++) {

            if (theLayers[i].visibility != 'hide') {

                theLayers[i].pageY = nextY;

                nextY              += theLayers[i].document.height;

            }

        }

    }

} // fin de la fonction 'nsArrangeList()' (end of the 'nsArrangeList()' function)

/**

 * Déplier les données au démmarage.

 * Fonction utilisée pour Netscape seulement.

 * (Expand databases at startup)

 *

 * @access  public

 */

function nsShowAll()

{

    var theLayers = document.layers;

    var layersCnt = theLayers.length;

    for (i = firstInd; i < layersCnt; i++) {

        theLayers[i].visibility = 'show';

    }

} // fin de la fonction 'nsShowAll()' (end of the 'nsShowAll()' function)

/**

 * Pliage des données au démarrage.

 * (Collapses databases at startup)

 *

 * @access  public

 */

function initIt()

{

    if (!capable || !isServer)

       return;

    if (isDOM) {

        var tempColl    = document.getElementsByTagName('DIV');

        var tempCollCnt = tempColl.length;

        for (var i = 0; i < tempCollCnt; i++) {

            if (tempColl[i].id == expandedDb)

                tempColl[i].style.display = 'block';

            else if (tempColl[i].className == 'child')

                tempColl[i].style.display = 'none';

        }

    } // Fin du cas DOM (end of the DOM case)

    else if (isIE4) {

        tempColl        = document.all.tags('DIV');

        var tempCollCnt = tempColl.length;

        for (var i = 0; i < tempCollCnt; i++) {

            if (tempColl(i).id == expandedDb)

                tempColl(i).style.display = 'block';

            else if (tempColl(i).className == 'child')

                tempColl(i).style.display = 'none';

        }

    } // Fin du cas IE4 (end of the IE4 case)

    else if (isNS4) {

        var theLayers  = document.layers;

        var layersCnt  = theLayers.length;

        for (var i = 0; i < layersCnt; i++) {

            if (theLayers[i].id == expandedDb)

                theLayers[i].visibility   = 'show';

            else if (theLayers[i].id.indexOf('Child') != -1)

                theLayers[i].visibility   = 'hide';

            else

                theLayers[i].visibility   = 'show';

        }

        nsArrangeList();

    } // Fin du cas NS4 (end of the NS4 case)

} // Fin de la fonction 'initIt()' (end of the 'initIt()' function)

/**

 * Plier/Déplier les données quand l'utilisateur le demande.

 * (Collapses/expands a database when the user require this to be done)

 *

 * @param  string  le nom de l'élément à activer (the  name of the room to act on)

 * @param  boolean si oui ou non le contenu des données doit être affiché (whether to expand or to collapse the database content)

 *

 * @access  public

 */

function expandBase(el, unexpand)

{

  if (!capable)

    return;

  if (isDOM) {

    var whichEl = document.getElementById(el + 'Child');

    var whichIm = document.getElementById(el + 'Img');

    if (whichEl.style.display == 'none' && whichIm) {

      whichEl.style.display  = 'inline';

      whichIm.src            = imgOpened.src;

      whichIm.alt            = imgOpened.alt;

      whichIm.title          = imgOpened.title;

    } else if (unexpand) {

      whichEl.style.display  = 'none';

      whichIm.src            = imgClosed.src;

      whichIm.alt            = imgClosed.alt;

      whichIm.title          = imgClosed.title;

    }

  }

}

/**

 * Ajout des styles permettant le positionnement des calques.

 * Le style display est important pour afficher ou masquer les calques.

 * Les styles child et parent doivent être utilisé pour les div du fichier html.

 * (Add styles for positioned layers)

 */

if (capable) {

    with (document) {

        // Brian Birtles : This is not the ideal method of doing this

        // but under the 7th June '00 Mozilla build (and many before

        // it) Mozilla did not treat text between <style> tags as

        // style information unless it was written with the one call

        // to write().

        if (isDOM) {

            var lstyle = '<style type="text/css">'

                    + 'div {color: #000000;}'

                    + '.heada {font-family: Arial, Helvetica, Verdana, sans-serif; font-size: 12px}'

                    + '.parent {font-family: ' + fontFamily + '; color: #000000; text-decoration:none; display: block}'

                    + '.child {font-family: ' + fontFamily + '; text-decoration:none; display: none}'

                    + '.item, .item:active, .item:hover, .tblItem, .tblItem:active {color: #333399; text-decoration: none; font-size: 8pt;}'

                    + '.tblItem:hover {color: #FF0000; text-decoration: underline}'

                    + '<\/style>';

            write(lstyle);

        }

        else {

            write('<style type="text/css">');

            write('div {color: #000000; }');

            write('.heada {font-family: ' + fontFamily + '; font-size: 10pt}');

            if (isIE4) {

                write('.parent {font-family: ' + fontFamily + '; color: #000000; text-decoration: none; display: block}');

                write('.child {font-family: ' + fontFamily + '; text-decoration: none; display: none}');

                write('.item, .item:active, .item:hover, .tblItem, .tblItem:active {color: #333399; text-decoration: none; font-size: 8pt}');

                write('.tblItem:hover {color: #FF0000; text-decoration: underline}');

            }

            else {

                write('.parent {font-family: ' + fontFamily + '; color: #000000; text-decoration: none; position: absolute; visibility: hidden}');

                write('.child {font-family: ' + fontFamily + '; position: absolute; visibility: hidden}');

                write('.item, .tblItem {color: #333399; text-decoration: none}');

            }

            write('<\/style>');

        }

    }

}

else {

    with (document) {

        write('<style type="text/css">');

        write('div {color: #000000; }');

        write('.heada {font-family: ' + fontFamily + '; font-size: 10pt ; font-weight:bold}');

        write('.parent {font-family: ' + fontFamily + '; color: #000000; text-decoration: none}');

        write('.child {font-family: ' + fontFamily + '; text-decoration: none}');

        write('.item, .item:active, .item:hover, .tblItem, .tblItem:active {color: #333399; text-decoration: none}');

        write('.tblItem:hover {color: #FF0000; text-decoration: underline}');

        write('<\/style>');

    }

} // Fin de l'ajout des styles (end of adding styles)

onload = initIt;

/**

 * Test normalement présent dans le fichier html à la fin entre

 * des balises <script></script>

 */

if (isNS4) {

    firstEl  = 'el1Parent';

    firstInd = nsGetIndex(firstEl);

    nsShowAll();

    nsArrangeList();

}

expandedDb = '';

/* +--Fin du code ----------------------------------------------------------------------------------------+

*

* $Log: not supported by cvs2svn $

* Revision 1.1  2005-11-23 10:32:32  jp_milcent

* Ajout au dépot de l'application Herbiers.

* Elle doit à terme migrer dans eFlore.

*

* Revision 1.1  2005/03/08 14:14:47  jpm

* Ajout du fichier javascript permettant d'ouvrir et fermer du html.

*

*

* +-- Fin du code ----------------------------------------------------------------------------------------+

*/