Вставляем в head: 
 Code
<style> 
 <!-- 
 #images{ filter:light} 
 --> 
 </style>
  
 Остальное — в body: 
 Code
<a href="http://fantasyflash.ru"><img id="images" src="http://fantasyflash.ru/avatar/ava_cat/image/cat10.jpg" border=0></a> 
 <script language="JavaScript1.2"> 
 s = 60;  
 vp = 10;  
 startx = 0;  
 starty = 0;  
 var IE = document.all?true:false 
 function moveL() 
 { 
 xv = tempX; 
 yv = tempY; 
 images.filters.light.MoveLight(1,xv,yv,s,true); 
 } 
 if (IE&&images.filters) 
 document.all.images.onmousemove = getMouseXY; 
 var tempX = 0 
 var tempY = 0 
 function getMouseXY(e) { 
 tempX = event.offsetX 
 tempY = event.offsetY 
   if (tempX < 0){tempX = 0} 
   if (tempY < 0){tempY = 0} 
   if (t) 
   {   
    moveL();//fanyasyflash.ru 
   } 
   return true 
 } 
 var xv = startx; 
 var yv = starty; 
 var t= true;//osw 
 if (IE&&images.filters){ 
 images.style.cursor="hand"; 
 images.filters.light.addAmbient(255,255,255,vp) 
 images.filters.light.addPoint(startx,starty,s,255,255,255,255) 
 }</script>