LỠ HẸN

<!-- Tạo trỏ chuột với hình ảnh bất kỳ -->
<script type='text/javascript'>
//<![CDATA[
var skinableCursor = {
 skinPath : 'LINK_HÌNH_45x45_pixel', // Thay Link hình của bạn vào đây

 // private properties. Browser detect. Do not touch! :)
 IE : ( document.all && document.getElementById && !window.opera ),
 FF : (!document.all && document.getElementById && !window.opera),
 OP : (document.all && document.getElementById && window.opera),

 // private properties. Cursor attributes. Do not touch! :)
 cursor : {
  lt : { x : '0px', y : '0px', w : '19px', h : '26px' , dx : -22, dy : -22 },
  rt : { x : '19px', y : '0px', w : '26px', h : '19px' , dx : -3, dy : -22 },
  rb : { x : '26px', y : '19px', w : '19px', h : '26px' , dx : 4,  dy : -3 },
  lb : { x : '0px', y : '26px', w : '26px', h : '19px' , dx : -22, dy : 4 }
 },

 // private method. Initialize
 init : function () {

  skinableCursor.cursor.browserDelta = (skinableCursor.IE ? 2 : 0);

  if ( skinableCursor.FF || skinableCursor.OP ) {
   document.addEventListener("DOMContentLoaded", skinableCursor.domReady, false);
  }

  if ( skinableCursor.IE ) {

   document.write("<scr" + "ipt id=__ieinit defer=true " +
    "src=//:><\/script>");

   var script = document.getElementById("__ieinit");
   script.onreadystatechange = function() {
    if ( this.readyState != "complete" ) return;
    this.parentNode.removeChild( this );
    skinableCursor.domReady();
   };
   script = null;
  }
 },

 // private method.
 domReady : function () {

  skinableCursor.create();

  if ( skinableCursor.FF || skinableCursor.OP ) {
   var s = document.createElement('style');
   s.innerHTML = '* { cursor: inherit; } html { height: 100%; } body, html { cursor: crosshair; }';
   document.body.appendChild(s);
   document.addEventListener('mousemove', skinableCursor.move, false);
  }

  if ( skinableCursor.IE ) {
   var s = document.createStyleSheet()
   s.addRule("*", "cursor: inherit");
   s.addRule("body", "cursor: crosshair");
   s.addRule("html", "cursor: crosshair");
   document.attachEvent('onmousemove', skinableCursor.move);
  }

  var anchors = document.getElementsByTagName('a');
  for (x = 0; x < anchors.length; x++) {
   if ( skinableCursor.FF || skinableCursor.OP ) {
    anchors[x].addEventListener('mousemove', skinableCursor.events.anchor, false);
    anchors[x].addEventListener('mouseout', skinableCursor.events.show, false);
   }

   if ( skinableCursor.IE ) {
    anchors[x].attachEvent('onmousemove', skinableCursor.events.anchor);
    anchors[x].attachEvent('onmouseout', skinableCursor.events.show);
   }
  }
 },

 // private method. Create cursor
 create : function () {

  function create(el, d) {
   el.style.position = 'absolute';
   el.style.overflow = 'hidden';
   el.style.display = 'none';
   el.style.left = d.x;
   el.style.top = d.y;
   el.style.width = d.w;
   el.style.height = d.h;
   if ( skinableCursor.IE ) {
    el.innerHTML = '<img src="' + skinableCursor.skinPath + '" style="margin: -' + d.y + ' 0px 0px -' + d.x + '">';
   } else {
    el.style.background = 'url(' + skinableCursor.skinPath + ') -' + d.x + ' -' + d.y;
   }
   return el;
  }
  var c = skinableCursor.cursor;
  c.lt.el = create(document.createElement('div'), c.lt);
  c.rt.el = create(document.createElement('div'), c.rt);
  c.rb.el = create(document.createElement('div'), c.rb);
  c.lb.el = create(document.createElement('div'), c.lb);

  document.body.appendChild(c.lt.el);
  document.body.appendChild(c.rt.el);
  document.body.appendChild(c.rb.el);
  document.body.appendChild(c.lb.el);
 },

 // private method. Move cursor
 move : function (e) {

  function pos(el, x, y) {
   el.el.style.left = x + el.dx + 'px';
   el.el.style.top = y + el.dy + 'px';
  }

  function hide(el, x, y) {
   var w = document.documentElement.clientWidth;
   var h = document.documentElement.clientHeight;
   var deltaX = w - (x + el.dx + parseInt(el.w) - skinableCursor.cursor.browserDelta);
   var deltaY = h - (y + el.dy + parseInt(el.h) - skinableCursor.cursor.browserDelta);
   if (!skinableCursor.noSkin) {
    el.el.style.display = deltaX > 0 ? (deltaY > 0 ? 'block' : 'none') : 'none';
   }
  }
  var p = skinableCursor.getMousePosition(e);
  var s = skinableCursor.getScrollPosition();
  var c = skinableCursor.cursor;
  var x = p.x + s.x - c.browserDelta;
  var y = p.y + s.y - c.browserDelta;

  hide(c.lt, p.x, p.y);
  hide(c.rt, p.x, p.y);
  hide(c.rb, p.x, p.y);
  hide(c.lb, p.x, p.y);

  pos(c.lt, x, y);
  pos(c.rt, x, y);
  pos(c.rb, x, y);
  pos(c.lb, x, y);

 },

 // private method. Returns mouse position
 getMousePosition : function (e) {

  e = e ? e : window.event;
  var position = {
   'x' : e.clientX,
   'y' : e.clientY
  }

  return position;

 },

 // private method. Get document scroll position
 getScrollPosition : function () {

  var x = 0;
  var y = 0;

  if( typeof( window.pageYOffset ) == 'number' ) {
   x = window.pageXOffset;
   y = window.pageYOffset;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
   x = document.documentElement.scrollLeft;
   y = document.documentElement.scrollTop;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
   x = document.body.scrollLeft;
   y = document.body.scrollTop;
  }

  var position = {
   'x' : x,
   'y' : y
  }

  return position;
 },

 // private property / methods.
 events : {

  anchor : function (e) {
   skinableCursor.noSkin = true;
   document.body.style.cursor = 'pointer';

   var c = skinableCursor.cursor;
   c.lt.el.style.display = 'none';
   c.rt.el.style.display = 'none';
   c.rb.el.style.display = 'none';
   c.lb.el.style.display = 'none';
  },

  show : function () {
   skinableCursor.noSkin = false;
   document.body.style.cursor = 'crosshair';
  }
 }
}
skinableCursor.init();
//]]>
</script>

Kích cỡ ảnh theo trỏ chuột là: 45x45 pixel.