Ext.onReady(function(){
    // shorthand
    var Tree = Ext.tree;
    
    var tree = new Tree.TreePanel({
        renderTo: 'tree-div',
        //useArrows:true,
        autoScroll:true,
        animate:true,
        id: 'tree-div',
       rootVisible: false,
       border: false,
       baseCls: '',
       autoHeight: true,
        //enableDD:true,
        containerScroll: true,
        lines: false,
        trackMouseOver: false,
        animCollapse: false,
       // singleExpand: true,
        style: '',
       // useArrows: true,

        // auto create TreeLoader
        dataUrl: 'where.php',

        root: {
            nodeType: 'async',
            text: 'Ext JS',
            draggable:false,
            id:'0'
        }
    });

    // render the tree
    //tree.render();
    tree.getRootNode().expand();
});
function image(image)
{
	new Ext.Window({
		layout:'fit',
		width:'520',
		height: 520,
		autoHeight:true,
		// modal: true,
		// shadow:true,
		// closable: false,
		resizable: true,
		plain: true,
		html:'<center><img src="'+image+'" width="500" height="500">',
		border: false
	}).show();
}