if(navigator.appName != "Microsoft Internet Explorer"){
 (function(){
  var events = ["mousedown", "mouseover", "mouseout", "mousemove",
                "mousedrag", "click", "dblclick"];  
  for (var i = 0; i < events.length; i++){
   window.addEventListener(events[i], function(e){
    window.event = e;
   }, true);
  }
 }());
};

function layer1HeightChange() {
  inW = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;
  document.getElementById("layer1").style.height = (inW - 76)+'px';
}

function addScrollTop(loc) {
  loc.search = loc.search + "&sct=" +  document.getElementById("layer1").scrollTop;
}


function popup(comment){
  t_width = window.event.clientX
  t_height = window.event.clientY+document.body.scrollTop

  document.getElementById("comment").innerHTML = comment;
  document.getElementById("comment").style.left = t_width;
  document.getElementById("comment").style.top = t_height;
  document.getElementById("comment").style.display = "inline";
}

function popupdel(){
  document.getElementById("comment").innerHTML = '';
  document.getElementById("comment").style.display = "none";
}