Compatibilité ff/ie (menu accordeon)

Bonjour à tous,

pour la réalisation d'un site Web, j'ai utilisé le script d'un menu accordeon au lien suivant :

http://www.dator.fr/un-accordeon-ave...scriptaculous/

L'avantage de ce script menu accordeon est le fait que l'on peut introduire des sous-menus accordeons (verticaux) dans le menu accordeon principal.

J'ai bien sûr adapté mon code, mes css à mon contenu, etc. Et j'ai également introduit deux sous-menus accordeons dans le principal. Tout marche très bien sous Firefox, mais sous Internet Explorer, seul un des deux sous-menus accordeons fonctionne. J'ai cherché des infos sur le Net à ce sujet depuis plusieurs jours, mais je n'ai rien trouvé en ce qui concerne ce type de menu et les problèmes de comptabilité entre les navigateurs.

Voici ma page html :

Code:

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 
<head profile="http://gmpg.org/xfn/11">
 
    <title>pazYcomedias</title>
 
    <!-- Meta Tags -->
          <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
    <meta name="keywords" content="accordion, javascript accordion, scriptaculous" />
    <meta name="description" content="The ultimate modal window system, LightWindow, allows you to build your own theem, create mixed media galleries including flash, quictkime and images. Through a variety of parameters this system can do it all and recreate any other system out there!" />
 
    <meta name="robots" content="index, follow" />
 
    <!-- JavaScript -->
    <!-- <script type="text/javascript" src="combine.php?type=javascript&files=prototype.js,effects.js,accordion.js,code_highlighter.js,javascript.js,html.js"></script> -->
 
    <script type="text/javascript" src="javascript/prototype.js"></script>
    <script type="text/javascript" src="javascript/effects.js"></script>
    <script type="text/javascript" src="javascript/accordion.js"></script>
    <script type="text/javascript" src="javascript/code_highlighter.js"></script>
    <script type="text/javascript" src="javascript/javascript.js"></script>
    <script type="text/javascript" src="javascript/html.js"></script>
 
    <script type="text/javascript" src="js/prototype.js"></script>
    <script type="text/javascript" src="js/scriptaculous.js?load=effects"></script>
    <script type="text/javascript" src="js/lightwindow.js"></script>
    <link rel="stylesheet" href="lightwindow.css" type="text/css" media="screen" />
 
    <link rel="stylesheet" type="text/css" href="style.css" />
 
    <script type="text/javascript" src="js/bulletlink.js"></script>
 
    <script type="text/javascript" src="js/accordion.js"></script>
 
</head>
 
<body>
 
    <div id="container">
 
        <div id="vertical_container" >
 
            <h1 class="accordion_toggle">noticias</h1>
 
                <div class="accordion_content">
 
                    <h2>noticias</h2>    
 
                    <p>
                        jheghejghehgjhjerg
                    </p>
 
                </div>
 
 
            <h1 class="accordion_toggle">espacio</h1>
 
                <div class="accordion_content">
 
                    <h2>espacio</h2>
 
                    <p>
                        kjerkjkjrkjkrej
                    </p>
 
                </div>
 
 
            <h1 class="accordion_toggle">exposiciones</h1>
 
                <div class="accordion_content">
 
                    <h2>exposiciones</h2>
 
                    <div id="vertical_nested_container" >
 
                        <h3 class="vertical_accordion_toggle"><a href="#" class="ddbullet" rel="bulletimg1">Exposicion actual</a></h3>
 
                        <div class="vertical_accordion_content">
 
                            <p>
                                rhgrjgojrjegk
                            </p>      
 
                        </div>
 
 
                        <h3 class="vertical_accordion_toggle">
 
                            <a href="#" class="ddbullet" rel="bulletimg1">Exposiciones 2008</a>
 
                        </h3>
 
                        <div class="vertical_accordion_content">
 
                            <p>
                                kjgkrjgkjrkgjrkjgk
                            </p>   
 
                        </div>
 
 
                        <h3 class="vertical_accordion_toggle">
 
                        <a href="#" class="ddbullet" rel="bulletimg1">Exposiciones 2007</a>
 
                        </h3>
 
                        <div class="vertical_accordion_content">
 
                            <p>
                                jhghrjghjghjghj
                            </p>
 
                        </div>
 
 
 
                    </div>
 
                </div>
 
 
            <h1 class="accordion_toggle">artistas</h1>
 
            <div class="accordion_content">    
 
                <h2>artistas</h2>    
 
                <div id="vertical_nested_container" >
 
                <h3 class="vertical_accordion_toggle">
 
                    <a href="#" class="ddbullet" rel="bulletimg1">dfjsdfhkjd</a>
 
                </h3>
 
                <div class="vertical_accordion_content">
 
                    <p>
                        <a href="img/hierro-fundido.jpg" class="lightwindow page-options" title="Adolfo Siurana" rel="Artistas[Adolfo Siurana]" title="hierro-fundido" caption="Dozen (Docena). 2005. Hierro forjado. 45 x 30 x 35cm.">obras</a> | <a href="" target="_blank">curriculum vitae</a>
                        <a href="img/la-merienda-vertical-baja.jpg" class="lightwindow hidden" title="Adolfo Siurana" rel="Artistas[Adolfo Siurana]" title="A Merienda Vertical Baja" caption="La merienda. 2005. Cera y plato de cerámica. 28 x 28cm." hidden></a>
                        <a href="img/media-docenahombres-de-medi.jpg" class="lightwindow hidden" title="Adolfo Siurana" rel="Artistas[Adolfo Siurana]" title="A Merienda Vertical Baja" caption="Media docena de hombres de medio litro. 2005. Fotografía sobre aluminio. 70 x 100cm." hidden></a>        
                    </p>
 
                </div>
 
 
                <h3 class="vertical_accordion_toggle">
 
                    <a href="#" class="ddbullet" rel="bulletimg1">dnjhdkgf</a>
                </h3>
 
                <div class="vertical_accordion_content">
 
                    <p>
                        <a href="img/hierro-fundido.jpg" class="lightwindow page-options" title="Adolfo Siurana" rel="Artistas[Adolfo Siurana]" title="hierro-fundido" caption="Dozen (Docena). 2005. Hierro forjado. 45 x 30 x 35cm.">obras</a> | <a href="" target="_blank">curriculum vitae</a>
                        <a href="img/la-merienda-vertical-baja.jpg" class="lightwindow hidden" title="Adolfo Siurana" rel="Artistas[Adolfo Siurana]" title="A Merienda Vertical Baja" caption="La merienda. 2005. Cera y plato de cerámica. 28 x 28cm." hidden></a>
                        <a href="img/media-docenahombres-de-medi.jpg" class="lightwindow hidden" title="Adolfo Siurana" rel="Artistas[Adolfo Siurana]" title="A Merienda Vertical Baja" caption="Media docena de hombres de medio litro. 2005. Fotografía sobre aluminio. 70 x 100cm." hidden></a>
                    </p>
 
                </div>
 
 
                <h3 class="vertical_accordion_toggle">
 
                    <a href="#" class="ddbullet" rel="bulletimg1">jkhdhfdjkhk</a>
 
                </h3>
 
                <div class="vertical_accordion_content">
 
                    <p>
                        <a href="img/hierro-fundido.jpg" class="lightwindow page-options" title="Adolfo Siurana" rel="Artistas[Adolfo Siurana]" title="hierro-fundido" caption="Dozen (Docena). 2005. Hierro forjado. 45 x 30 x 35cm.">obras</a> | <a href="" target="_blank">curriculum vitae</a>
                        <a href="img/la-merienda-vertical-baja.jpg" class="lightwindow hidden" title="Adolfo Siurana" rel="Artistas[Adolfo Siurana]" title="A Merienda Vertical Baja" caption="La merienda. 2005. Cera y plato de cerámica. 28 x 28cm." hidden></a>
                        <a href="img/media-docenahombres-de-medi.jpg" class="lightwindow hidden" title="Adolfo Siurana" rel="Artistas[Adolfo Siurana]" title="A Merienda Vertical Baja" caption="Media docena de hombres de medio litro. 2005. Fotografía sobre aluminio. 70 x 100cm." hidden></a>
                    </p>
 
                </div>
 
 
 
            </div>
 
        </div>
 
 
        <h1 class="accordion_toggle">contacto</h1>
 
        <div class="accordion_content">
 
            <h2>contacto</h2>
 
 
            <div id="horizontal_container"></div>
 
 
        </div>
 
 
    </div>
 
</body>
 
</html>

Voici le javascript qui déclare mes entités :

Code:

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//
        //  In my case I want to load them onload, this is how you do it!
        // 
        Event.observe(window, 'load', loadAccordions, false);
 
        //
        //    Set up all accordions
        //
        function loadAccordions() {
            var topAccordion = new accordion('horizontal_container', {
                classNames : {
                    toggle : 'horizontal_accordion_toggle',
                    toggleActive : 'horizontal_accordion_toggle_active',
                    content : 'horizontal_accordion_content'
                },
                defaultSize : {
                    width : 525
                },
                direction : 'horizontal'
            });
 
            var bottomAccordion = new accordion('vertical_container');
 
            var nestedVerticalAccordion = new accordion('vertical_nested_container', {
              classNames : {
                    toggle : 'vertical_accordion_toggle',
                    toggleActive : 'vertical_accordion_toggle_active',
                    content : 'vertical_accordion_content'
                }
            });
 
            // Open first one
            bottomAccordion.activate($$('#vertical_container .accordion_toggle')[0]);
 
            // Open second one
            topAccordion.activate($$('#horizontal_container .horizontal_accordion_toggle')[0]);
        }

Et voici le javascript qui assure en partie le fonctionnement de l'accordeon :

Code:

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if (typeof Effect == 'undefined') 
    throw("accordion.js requires including script.aculo.us' effects.js library!");
 
var accordion = Class.create();
accordion.prototype = {
 
    //
    //  Setup the Variables
    //
    showAccordion : null,
    currentAccordion : null,
    duration : null,
    effects : [],
    animating : false,
 
    //  
    //  Initialize the accordions
    //
    initialize: function(container, options) {
      if (!$(container)) {
        throw(container+" doesn't exist!");
        return false;
      }
 
        this.options = Object.extend({
            resizeSpeed : 8,
            classNames : {
                toggle : 'accordion_toggle',
                toggleActive : 'accordion_toggle_active',
                content : 'accordion_content'
            },
            defaultSize : {
                height : null,
                width : null
            },
            direction : 'vertical',
            onEvent : 'click'
        }, options || {});
 
        this.duration = ((11-this.options.resizeSpeed)*0.15);
 
        var accordions = $$('#'+container+' .'+this.options.classNames.toggle);
        accordions.each(function(accordion) {
            Event.observe(accordion, this.options.onEvent, this.activate.bind(this, accordion), false);
            if (this.options.onEvent == 'click') {
              accordion.onclick = function() {return false;};
            }
 
            if (this.options.direction == 'horizontal') {
                var options = $H({width: '0px'});
            } else {
                var options = $H({height: '0px'});            
            }
            options.merge({display: 'none'});            
 
            this.currentAccordion = $(accordion.next(0)).setStyle(options);            
        }.bind(this));
    },
 
    //
    //  Activate an accordion
    //
    activate : function(accordion) {
        if (this.animating) {
            return false;
        }
 
        this.effects = [];
 
        this.currentAccordion = $(accordion.next(0));
        this.currentAccordion.setStyle({
            display: 'block'
        });        
 
        this.currentAccordion.previous(0).addClassName(this.options.classNames.toggleActive);
 
        if (this.options.direction == 'horizontal') {
            this.scaling = $H({
                scaleX: true,
                scaleY: false
            });
        } else {
            this.scaling = $H({
                scaleX: false,
                scaleY: true
            });            
        }
 
        if (this.currentAccordion == this.showAccordion) {
          this.deactivate();
        } else {
          this._handleAccordion();
        }
    },
    // 
    // Deactivate an active accordion
    //
    deactivate : function() {
        var options = $H({
          duration: this.duration,
            scaleContent: false,
            transition: Effect.Transitions.sinoidal,
            queue: {
                position: 'end', 
                scope: 'accordionAnimation'
            },
            scaleMode: { 
                originalHeight: this.options.defaultSize.height ? this.options.defaultSize.height : this.currentAccordion.scrollHeight,
                originalWidth: this.options.defaultSize.width ? this.options.defaultSize.width : this.currentAccordion.scrollWidth
            },
            afterFinish: function() {
                this.showAccordion.setStyle({
          height: 'auto',
                    display: 'none'
                });                
                this.showAccordion = null;
                this.animating = false;
            }.bind(this)
        });    
    options.merge(this.scaling);
 
    this.showAccordion.previous(0).removeClassName(this.options.classNames.toggleActive);
 
        new Effect.Scale(this.showAccordion, 0, options);
    },
 
  //
  // Handle the open/close actions of the accordion
  //
    _handleAccordion : function() {
        var options = $H({
            sync: true,
            scaleFrom: 0,
            scaleContent: false,
            transition: Effect.Transitions.sinoidal,
            scaleMode: { 
                originalHeight: this.options.defaultSize.height ? this.options.defaultSize.height : this.currentAccordion.scrollHeight,
                originalWidth: this.options.defaultSize.width ? this.options.defaultSize.width : this.currentAccordion.scrollWidth
            }
        });
        options.merge(this.scaling);
 
        this.effects.push(
            new Effect.Scale(this.currentAccordion, 100, options)
        );
 
        if (this.showAccordion) {
            this.showAccordion.previous(0).removeClassName(this.options.classNames.toggleActive);
 
            options = $H({
                sync: true,
                scaleContent: false,
                transition: Effect.Transitions.sinoidal
            });
            options.merge(this.scaling);
 
            this.effects.push(
                new Effect.Scale(this.showAccordion, 0, options)
            );                
        }
 
    new Effect.Parallel(this.effects, {
            duration: this.duration, 
            queue: {
                position: 'end', 
                scope: 'accordionAnimation'
            },
            beforeStart: function() {
                this.animating = true;
            }.bind(this),
            afterFinish: function() {
                if (this.showAccordion) {
                    this.showAccordion.setStyle({
                        display: 'none'
                    });                
                }
                $(this.currentAccordion).setStyle({
                  height: 'auto'
                });
                this.showAccordion = this.currentAccordion;
                this.animating = false;
            }.bind(this)
        });
    }
}

Toutes les propositions sont les bienvenues!!!!!!

Merci à tous!