<div id="index"><div id="fixmetoo"><a rel="nofollow" href="newthread.php?do=newthread&f=xxx"><img src="resim yolu" alt="" border="0" /></a></div></div>

#fixme { position: absolute; left: 0px; top: 0px; } 
#fixmetoo { position: absolute; right: 0px; bottom: 0px; } 
div > div#fixme { position: fixed; } 
div > div#fixmetoo { position: fixed; } 
pre.fixit { overflow:auto;border-left:1px dashed #000;border-right:1px dashed #000;padding-left:2px;