var nav = (document.layers) ? true : false;
var iex = (document.all) ? true : false;
if(iex) document.write('<div style="position:absolute; ID:banner; left:600px; top:20; width:240px; height:60px; visibility:visible; z-index:100" ><a href="" onClick="clickLink(); return false;" onMouseOver="descript(); return true;"onmouseout="nothing()"><img src="ALI_banner/banner_00.jpg" border=0 name="banner" width="240" height="60"></a></div>')
if(nav) document.write('<layer left="100" top="20" width="240" height="60" z-index="100" visibility="show" ID="banner" ><a href="" onClick="clickLink(); return false;" onMouseOver="descript(); return true;" onmouseout="nothing()"><img src="ALI_banner/banner_20.gif" border=0 name="banner" width="240" height="60"></a></layer>')