Subversion Repositories Sites.tela-botanica.org

var vis = new Array();


        var memo_obj = new Array();

        function findObj(n) { 
                var p,i,x;

                // Voir si on n'a pas deja memoriser cet element                
                if (memo_obj[n]) {
                        return memo_obj[n];
                }
                
                d = document; 
                if((p = n.indexOf("?"))>0 && parent.frames.length) {
                        d = parent.frames[n.substring(p+1)].document; 
                        n = n.substring(0,p);
                }
                if(!(x = d[n]) && d.all) {
                        x = d.all[n]; 
                }
                for (i = 0; !x && i<d.forms.length; i++) {
                        x = d.forms[i][n];
                }
                for(i=0; !x && d.layers && i<d.layers.length; i++) x = findObj(n,d.layers[i].document);
                if(!x && document.getElementById) x = document.getElementById(n); 
                
                // Memoriser l'element
                memo_obj[n] = x;
                
                return x;
        }
        
        function hide_obj(obj) {
                element = findObj(obj);
                if(element) {
                        if (element.style.visibility != "hidden") element.style.visibility = "hidden";
                }
        }

function swap_couche(couche, rtl, dir, no_swap) {
        triangle = findObj('triangle' + couche);
        if (!(layer = findObj('Layer' + couche))) return;
        if (vis[couche] == 'hide'){
                if (!no_swap && triangle) triangle.src = dir + 'deplierbas.gif';
                layer.style.display = 'block';
                vis[couche] = 'show';
        } else {
                if (!no_swap && triangle) triangle.src = dir + 'deplierhaut' + rtl + '.gif';
                layer.style.display = 'none';
                vis[couche] = 'hide';
        }
}
function ouvrir_couche(couche, rtl,dir) {
        triangle = findObj('triangle' + couche);
        if (!(layer = findObj('Layer' + couche))) return;
        if (triangle) triangle.src = dir + 'deplierbas.gif';
        layer.style.display = 'block';
        vis[couche] = 'show';
}
function fermer_couche(couche, rtl, dir) {
        triangle = findObj('triangle' + couche);
        if (!(layer = findObj('Layer' + couche))) return;
        if (triangle) triangle.src = dir + 'deplierhaut' + rtl + '.gif';
        layer.style.display = 'none';
        vis[couche] = 'hide';
}
function manipuler_couches(action,rtl,first,last, dir) {
        if (action=='ouvrir') {
                for (j=first; j<=last; j+=1) {
                        ouvrir_couche(j,rtl, dir);
                }
        } else {
                for (j=first; j<=last; j+=1) {
                        fermer_couche(j,rtl, dir);
                }
        }
}

function acceder_couche(couches, n, dir, icone, texte, sens) {
          javasc = ''
          for (j=0; j<couches.length; j+=1)
                javasc += 'swap_couche(' + couches[j][0] + ", '" + sens + "','" + dir + "', " + couches[j][1] + ");";
          
        document.write('<a class="triangle_block" href="javascript:' +
            javasc +
            '"><img name="triangle' + n + '" src="' +
            dir + icone + '" alt="' + texte + '" title="' + texte +
            '" width="10" height="10" border="0"></a>');
}