if (document.getElementById) {
function li_show ( src, alt) { 
	document.getElementById('placeholder').src = src;
	li_setTitle( alt );
}
/*
function li_show ( aobj ) { 
	whichpic = aobj.lastChild;
	document.getElementById('placeholder').src = whichpic.src;
	li_setTitle( whichpic.alt );
}
*/
function li_setTitle( text ) {
	document.getElementById('desc').childNodes[0].nodeValue = text;
}
function li_reset() {
	document.getElementById('placeholder').src = '/images/spacer.gif';
	li_setTitle( '' );
}
}