rem: this._addButton("zoomout", "zoom-minus-mini.png", centered.add(0, sz.h*4+5), sz); 
add: this._addButton("zoomworld", "zoom-world-mini.png", centered.add(0, sz.h*4+5), sz); this._addButton("zoomout", "zoom-minus-mini.png", centered.add(0, sz.h*5+5), sz); 
context:     draw: function(px) {        // initialize our internal div        OpenLayers.Control.prototype.draw.apply(this, arguments);        px = this.position;        // place the controls        this.buttons = new Array();        var sz = new OpenLayers.Size(18,18);        var centered = new OpenLayers.Pixel(px.x+sz.w/2, px.y);        this._addButton("panup", "north-mini.png", centered, sz);        px.y = centered.y+sz.h;        this._addButton("panleft", "west-mini.png", px, sz);        this._addButton("panright", "east-mini.png", px.add(sz.w, 0), sz);        this._addButton("pandown", "south-mini.png", centered.add(0, sz.h*2), sz);        this._addButton("zoomin", "zoom-plus-mini.png", centered.add(0, sz.h*3+5), sz);        this._addButton("zoomout", "zoom-minus-mini.png", centered.add(0, sz.h*4+5), sz);        return this.div;    },
meta: 8310	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8310/cdd26c1df23791ffc4e172c84fd58753580904b5/PanZoom.js/buggy/lib/OpenLayers/Control/PanZoom.js