function Tooltip(marker,text,padding){this.marker_=marker;this.text_=text;this.padding_=padding;}
Tooltip.prototype=new GOverlay();Tooltip.prototype.initialize=function(map){var div=document.createElement("div");div.innerHTML=this.text_;div.style.position='absolute';div.style.visibility='visible';map.getPane(G_MAP_FLOAT_PANE).appendChild(div);this.map_=map;this.div_=div;}
Tooltip.prototype.remove=function(){this.div_.parentNode.removeChild(this.div_);}
Tooltip.prototype.copy=function(){return new Tooltip(this.marker_,this.text_,this.padding_);}
Tooltip.prototype.redraw=function(force){if(!force)return;var markerPos=this.map_.fromLatLngToDivPixel(this.marker_.getPoint());var iconAnchor=this.marker_.getIcon().iconAnchor;var xPos=Math.round(markerPos.x-this.div_.clientWidth/2);var yPos=markerPos.y-iconAnchor.y-this.div_.clientHeight-this.padding_;this.div_.style.top=yPos+'px';this.div_.style.left=xPos+'px';}
Tooltip.prototype.show=function(){this.div_.style.visibility='visible';}
Tooltip.prototype.hide=function(){this.div_.style.visibility='hidden';}