document.write("<div id='websiteMemoImg' style='position:absolute; top:40px; right:40px;'> <a href='javascript:void(0)' onclick='closeFloat()'><img src='http://cs.polycn.com/0108.gif' border='0' alt=''/></a></div>")

function closeFloat(){
 mwFloatBox=document.getElementById('websiteMemoImg');
 mwFloatBox.style.display='none';
}