if (navigator.appName=="Netscape")
{
	if (bw.ns6 || bw.ns7)
		document.write("<link rel='stylesheet' type='text/css' href='style_NS7.css'>");
	else
		document.write("<link rel='stylesheet' type='text/css' href='style_NN.css'>");
}
else
	document.write("<link rel='stylesheet' type='text/css' href='style_IE.css'>");