var AgntUsr=navigator.userAgent.toLowerCase();
	
	var NavYes=AgntUsr.indexOf('mozilla')!=-1&&AgntUsr.indexOf('compatible')==-1?1:0;
	var Nav4Yes=NavYes&&AgntUsr.search(/mozilla\/4/i)!=-1?1:0;
	
	if( Nav4Yes ) {
		document.write( '<LINK REL=StyleSheet HREF="ns_47_css.css" TYPE="text/css">' );
	}