/* display row details */
function displayDetail(rn) {
	drows = document.getElementsByClassName('listnames');
	$A(drows).each(function(r){
		if (r.id != rn && r.getStyle('display') != 'none') {
			Effect.SlideUp(r,{duration:0.3});
		}
	});
	new Effect.toggle($(rn),'slide',{duration:0.3});
}