Доработка галереи в HTML - реализовать исчезновение картинок

<style type="text/css"> 
 
.imgA1 { position:absolute; top: 70px; left: 640px; z-index: 1; }
.imgB1 { position:absolute; top: 100px; left: 810px; z-index: 3; } 
 
</style>
 
 
<img class="imgA1" src="http://imageshack.com/a/img811/4754/crzd.png"> 
<img class="imgB1" height="240" src="http://imageshack.com/a/img811/4754/crzd.png">
 
 
<table name=SlideshowOuterTable  align="center" border="0" cellspacing="4" cellpadding="5" style="background-

color:none; "><tr><td align="center"  oncontextmenu="return false" ondrag="return false" onmousedown="return false" >
<table width="710"  border="0" cellspacing="5" cellpadding="0" ><tr valign="bottom">
<td align="center" width="700" height="600">
 <img src="http://imageshack.com/a/img691/9665/xgu.png" id="clicpicLg21" clicpic="v2web" width="750" height="600"
  alt="Click to Enlarge" style="border:0px ridge white" ></td></tr><tr><td>
 <p style="width:100%;  font-family:sans-serif; font-size:14; 
  background-color:transparent; color:#000000; text-align:center" id="caption21" >Click to Enlarge </p> 
 
 </td></tr><tr><td align=center>
 <div id="theSlider" style="overflow:auto; width:700px; height:168px; scrollbar-base-color:none; ">
 <nobr>
 
<a href="http://imageshack.com/a/img691/9665/xgu.png"
  onclick="bigPic=document.getElementById('clicpicLg21');
  bigPic.src='http://imageshack.com/a/img691/9665/xgu.png'; bigPic.width=750; bigPic.height=600; 
  document.getElementById('caption21').innerHTML='Click to enlarge'; 
  return false;"><img src= "http://imageshack.com/a/img691/9665/xgu.png" width="144" height="144" hspace="2" 
 
border="0" style="border:0px ridge white" 
  src="http://imageshack.com/a/img691/9665/xgu.png"  ></a>
 
<a href="http://imageshack.com/a/img691/6492/phwc.jpg"
  onclick="bigPic=document.getElementById('clicpicLg21'); 
  bigPic.src='http://imageshack.com/a/img691/6492/phwc.jpg'; bigPic.width=750; bigPic.height=600; 
  document.getElementById('caption21').innerHTML='Click to enlarge'; 
  return false;"><img src="http://imageshack.com/a/img691/6492/phwc.jpg" width="144" height="144" hspace="2" 
 
border="0" style="border:0px ridge white" 
  src="http://imageshack.com/a/img203/2008/5y5f.jpg"  ></a>
 
<a href="http://imageshack.com/a/img37/208/nu3b.jpg"
  onclick="bigPic=document.getElementById('clicpicLg21'); 
  bigPic.src='http://imageshack.com/a/img37/208/nu3b.jpg'; bigPic.width=750; bigPic.height=600; 
  document.getElementById('caption21').innerHTML='Click to enlarge'; 
  return false;"><img src="http://imageshack.com/a/img37/208/nu3b.jpg" width="144" height="144" hspace="2" border="0" 
 
style="border:0px ridge white" 
  src="http://imageshack.com/a/img37/208/nu3b.jpg"  ></a>
 
<a href="http://imageshack.com/a/img829/968/fqjz.jpg"
  onclick="bigPic=document.getElementById('clicpicLg21');
  bigPic.src='http://imageshack.com/a/img829/968/fqjz.jpg'; bigPic.width=750; bigPic.height=600; 
  document.getElementById('caption21').innerHTML='Click to enlarge'; 
  return false;"><img src="http://imageshack.com/a/img829/968/fqjz.jpg" width="144" height="144" hspace="2" 
 
border="0" style="border:0px ridge white" 
  src="http://imageshack.com/a/img829/968/fqjz.jpg"  ></a>
 
</nobr></div></td></tr><tr><td align=center>
<div style="font-family:arial,helvetica,sans-serif; font-size:10px; color:#B2B2B2;"><span style="font-size:1pt; 

display:none;">ClicPicO</span>