var domok = (document.getElementById)? true:false;

if (domok) {
  skn = document.getElementById("tip").style;
  if(navigator.appName.substring(0,3) == "Net") document.captureEvents(Event.MOUSEMOVE);
  document.onmousemove = get_mouse;
}

function opentip(msg) {
  if (domok) {
    //document.getElementById("tip").innerHTML = "<p>"+msg+"</p>";
    //skn.visibility = "visible";
  }
}

function killtip() {
  if (domok) {
    //document.getElementById("tip").innerHTML = '';
    //skn.visibility = "hidden";
  }
}

function openbulle(msg) {
  if (domok) {
    oldmsg = document.getElementById("bulle").innerHTML;
    document.getElementById("bulle").innerHTML = "<p>"+msg+"</p>";
    skn.visibility = "visible";
  }
}

function killbulle() {
  if (domok) {
    document.getElementById("bulle").innerHTML = oldmsg;
    skn.visibility = "hidden";
  }
}

function get_mouse(e) {
  var x = (navigator.appName.substring(0,3) == "Net") ? e.pageX : event.x+document.body.scrollLeft;
  var y = (navigator.appName.substring(0,3) == "Net") ? e.pageY : event.y+document.body.scrollTop;
  
	if (x > document.body.clientWidth - 170) {
		if (x-170 < 0) {
			skn.left = 0;
		} else {
			skn.left = x - 170;
		}
	} else {
    skn.left = x+4;
	}
  
  skn.top = y+14;
  
}