wos.affTree = function(){
    
    var panelEq_vosEq = new Ext.Panel({
        title: 'Vos équipements',
        //~ autoHeight: true,
        //~ height: 'auto',
        autoScroll : true,
        //~ autoWidth: true,
        collapsed: true,
        animate:true,
        //~ border: true,
        //~ shim : false,
        id:'panel_VosEq'
    });
    
    var panelEq_SocEq = new Ext.Panel({
        title: 'Equipements de la société',
        //~ autoHeight: true,
        //~ height: 'auto',
        autoScroll : true,
        collapsed: true,
        animate:true,
        //~ shim : false,
        id:'panel_SocEq'
    });
    
    
    
    // shorthand
    var Tree = Ext.tree;
    
    var tree_VosEq = new Tree.TreePanel({
        // el:'tree-div',
        //~ el:'panel_VosEq',
        animate:true,
        border: false,
        autoScroll: true,
        rootVisible: false,
        //~ shim : false,
        loader: new Tree.TreeLoader({
            dataUrl:'./wos/get_VosEq.php'
        })
    });
    var tree_SocEq = new Tree.TreePanel({
        // el:'tree-div',
        //~ el:'panel_SocEq',
        animate:true,
        border: false,
        autoScroll: true,
        rootVisible: false,
        //~ shim : false,
        loader: new Tree.TreeLoader({
            dataUrl:'./wos/get_SocEq.php'
        })
    });
    
    
    
    // set the root node
    var root_VosEq = new Tree.AsyncTreeNode({
        text: 'Utilisateur',
        iconCls: 'user_suit',
        draggable:false,
        id:'source'
    });
    var root_SocEq = new Tree.AsyncTreeNode({
        text: 'Utilisateur',
        iconCls: 'user_suit',
        draggable:false,
        id:'source'
    });
    
    
    wosRegion_west.add(panelEq_vosEq);
    wosRegion_west.add(panelEq_SocEq);
    
    
    tree_VosEq.setRootNode(root_VosEq);
    tree_SocEq.setRootNode(root_SocEq);
    
    
    
    panelEq_vosEq.add(tree_VosEq);
    panelEq_SocEq.add(tree_SocEq);
    

    // render the tree
    //~ tree_VosEq.render();
    //~ tree_SocEq.render();
    //~ tree_ToutEq.render();
    
    wosRegion_west.doLayout();
    
    root_VosEq.expand();
    root_SocEq.expand();
    
    
    tree_VosEq.expand(true);
    panelEq_vosEq.expand(true);
    
    wosRegion_centre.load({
        url: "./wos/chargeTreeToutEq.php",
        discardUrl: false,
        nocache: false,
        text: "Loading...",
        timeout: 30,
        scripts: true
    });
    
    
    
    //~ accordion.getComponent('panel_VosEq').expand(true);
    
};