function setPng24(obj) {
        obj.width=obj.height=1;
        obj.className=obj.className.replace(/\bpng24\b/i,'');
        obj.style.filter =
        "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
        obj.src='';
        return '';
}
function menuOn(imgCE) {
	imgCE.src = imgCE.src.replace(".gif", "_o.gif");
}

function menuOut(imgCE) {
	imgCE.src = imgCE.src.replace("_o.gif", ".gif");
}

function openlayer(object)
{
if(document.layers && document.layers[object] !=null) 
document.layers[object].visibility='visible' ;
else if(document.all)document.all[object].style.visibility='visible' ; 
}

function closelayer(object)
{
if(document.layers && document.layers[object] != null) document.layers[object].visibility='hidden' ;
else if(document.all) document.all[object].style.visibility='hidden' ;
}

<!--
// flashWrite(url, width, height, ID, bgcolor, wmode)
function flashCE(url,w,h,id,bg,win){

    var flashStr=
    "<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='"+w+"' height='"+h+"' id='"+id+"' align='middle'>"+
    "<param name='movie' value='"+url+"' />"+
    "<param name='wmode' value='"+win+"' />"+
    "<param name='menu' value='false' />"+
    "<param name='quality' value='high' />"+
    "<param name='bgcolor' value='"+bg+"' />"+
    "<param name='allowScriptAccess' value='always' /> "+
    "<embed allowScriptAccess='always' src='"+url+"' wmode='"+win+"' menu='false' quality='high' bgcolor='"+bg+"' width='"+w+"' height='"+h+"' name='"+id+"' align='middle' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />"+
    "</object>";

    document.write(flashStr);

}
-->