// Version 0.2      the .copy() parameters were wrong
// version 1.0      added .show() .hide() .setContents() .setPoint() .setOpacity() .overlap
// version 1.1      Works with GMarkerManager in v2.67, v2.68, v2.69, v2.70 and v2.71


  function ELabel(point, html, classname, pixelOffset, percentOpacity, overlap) {
    // Mandatory parameters
    this.point = point;
    this.html = html;
    
    // Optional parameters
    this.classname = classname||"";
    this.pixelOffset = pixelOffset||new GSize(0,0);
    if (percentOpacity) {
      if(percentOpacity<0){percentOpacity=0;}
      if(percentOpacity>100){percentOpacity=100;}
    }        
    this.percentOpacity = percentOpacity;
    this.overlap=overlap||false;
  } 
  
  ELabel.prototype = new GOverlay();

  ELabel.prototype.initialize = function(map) {
    var div = document.createElement("div");
    div.style.position = "absolute";
    div.innerHTML = '<div class="' + this.classname + '">' + this.html + '</div>' ;
    map.getPane(G_MAP_FLOAT_SHADOW_PANE).appendChild(div);
    this.map_ = map;
    this.div_ = div;
    if (this.percentOpacity) {        
      if(typeof(div.style.filter)=='string'){div.style.filter='alpha(opacity:'+this.percentOpacity+')';}
      if(typeof(div.style.KHTMLOpacity)=='string'){div.style.KHTMLOpacity=this.percentOpacity/100;}
      if(typeof(div.style.MozOpacity)=='string'){div.style.MozOpacity=this.percentOpacity/100;}
      if(typeof(div.style.opacity)=='string'){div.style.opacity=this.percentOpacity/100;}
    }
    if (this.overlap) {
      var z = GOverlay.getZIndex(this.point.lat());
      this.div_.style.zIndex = z;
    }
  }

  ELabel.prototype.remove = function() {
    this.div_.parentNode.removeChild(this.div_);
  }

  ELabel.prototype.copy = function() {
    return new ELabel(this.point, this.html, this.classname, this.pixelOffset, this.percentOpacity, this.overlap);
  }

  ELabel.prototype.redraw = function(force) {
    var p = this.map_.fromLatLngToDivPixel(this.point);
    var h = parseInt(this.div_.clientHeight);
    this.div_.style.left = (p.x + this.pixelOffset.width) + "px";
    this.div_.style.top = (p.y +this.pixelOffset.height - h) + "px";
  }

  ELabel.prototype.show = function() {
    this.div_.style.display="";
  }
  
  ELabel.prototype.hide = function() {
    this.div_.style.display="none";
  }
  
  ELabel.prototype.setContents = function(html) {
    this.html = html;
    this.div_.innerHTML = '<div class="' + this.classname + '">' + this.html + '</div>' ;
    this.redraw(true);
  }
  
  ELabel.prototype.setPoint = function(point) {
    this.point = point;
    if (this.overlap) {
      var z = GOverlay.getZIndex(this.point.lat());
      this.div_.style.zIndex = z;
    }
    this.redraw(true);
  }
  
  ELabel.prototype.setOpacity = function(percentOpacity) {
    if (percentOpacity) {
      if(percentOpacity<0){percentOpacity=0;}
      if(percentOpacity>100){percentOpacity=100;}
    }        
    this.percentOpacity = percentOpacity;
    if (this.percentOpacity) {        
      if(typeof(this.div_.style.filter)=='string'){this.div_.style.filter='alpha(opacity:'+this.percentOpacity+')';}
      if(typeof(this.div_.style.KHTMLOpacity)=='string'){this.div_.style.KHTMLOpacity=this.percentOpacity/100;}
      if(typeof(this.div_.style.MozOpacity)=='string'){this.div_.style.MozOpacity=this.percentOpacity/100;}
      if(typeof(this.div_.style.opacity)=='string'){this.div_.style.opacity=this.percentOpacity/100;}
    }
  }

  ELabel.prototype.getPoint = function() {
    return this.point;
  }
  ELabel.prototype.U = function() {
    return this.point;
  }
  ELabel.prototype.V = function() {
    return this.point;
  }
  ELabel.prototype.W = function() {
    return this.point;
  }