Zoomout.prototype=new Event;function Zoomout(){this._map_node=document.getElementById(_MAP_ID)}Zoomout.prototype.mouse_up=function(a){try{var c="type=map&action=zoomout&x="+this._x_click+"&y="+this._y_click;reload_map(c);stop_propagating_event(a)}catch(b){throw"Zoomout.mouse_up: "+b}};