document.onmousemove = xMouse_Move;
var n_Mouse_X;
var n_Mouse_Y;

var appFirefox =navigator.userAgent.search("Firefox");

if(appFirefox > 0){ // Firefox‚Ģ¸ź¨‡
 (function(){
  for (var property in Event.prototype){
   if(property.match(/MOUSE|CLICK/)){
    window.addEventListener(property.toLowerCase(), function(e){
     window.event = e;
    }, true);
   }
  }
 }());
};

function xMouse_Move() {
	if(appFirefox > 0){
		n_Mouse_X = window.event.pageX;
		n_Mouse_Y = window.event.pageY;
	} else {
		n_Mouse_X = document.body.scrollLeft + window.event.x;
		n_Mouse_Y = document.body.scrollTop + window.event.y;
	}
}

function visible_true( object ) {
	pos = 5;
	if(appFirefox > 0){
	
		document.getElementById( object ).style.display = "block";
		document.getElementById( object ).style.left = n_Mouse_X + pos;
		document.getElementById( object ).style.top = n_Mouse_Y + pos;
	} else {
		document.all( object ).style.display = "block";
		document.all( object ).style.posLeft = n_Mouse_X + pos;
		document.all( object ).style.posTop = n_Mouse_Y + pos;
	}
}
function visible_true2( object ) {
	pos = 200;
	if(appFirefox > 0){
		document.getElementById( object ).style.display = "block";
		document.getElementById( object ).style.left = pos;
		document.getElementById( object ).style.top = pos;
	} else {
		document.all( object ).style.display = "block";
		document.all( object ).style.posLeft = pos;
		document.all( object ).style.posTop = pos;
	}
}
function visible_false( object ) {
	if(appFirefox > 0){
		document.getElementById( object ).style.display = "none";
	} else {
		document.all( object ).style.display = "none";
	}
}