	var IE = navigator.appVersion.indexOf("MSIE")>0;
	var Macintosh = navigator.userAgent.indexOf('Mac')>0;
	var NS6 = navigator.userAgent.indexOf("Netscape6")>0;

	
if (Macintosh)
{
	if (IE)
	{
	document.write('<link rel="stylesheet" type="text/css" href="../css/mac_ms.css">');
	}
	else                                
	{
	document.write('<link rel="stylesheet" type="text/css" href="../css/mac_nn.css">');
	}

}
else 
{
	if (NS6)
	{
	//alert('ns6');
	document.write('<link rel="stylesheet" type="text/css" href="../css/pc_nn6.css">');
	}
	
	else if (IE)
	{
	//alert('ie');
	document.write('<link rel="stylesheet" type="text/css" href="../css/pc_ms.css">');
	}	
	else
	{
	//alert('ns');
	document.write('<link rel="stylesheet" type="text/css" href="../css/pc_nn.css">');
	}
}
