var sbreite = screen.width;
var browser = navigator.appName;
var version =navigator.appVersion;
var ff =navigator.userAgent.toLowerCase();
if (sbreite <= 1024)

{
		if(navigator.appVersion.indexOf('MSIE 6.0')!=-1)
			{
		document.write("<link rel='stylesheet' href='css/mainie6_noscriptn.css'>");
		}
				else if(navigator.appVersion.indexOf('MSIE 7.0')!=-1 )
				{
					document.write("<link rel='stylesheet' href='css/mainie7_noscriptn.css'>");
		}
			
					else
					{
							document.write("<link rel='stylesheet' href='css/main_ff_no_scriptn.css'>");
	}


}	
else 

{
		if(navigator.appVersion.indexOf('MSIE 6.0')!=-1)
			{
		document.write("<link rel='stylesheet' href='css/mainie6_grn.css'>");
		}
				else if(navigator.appVersion.indexOf('MSIE 7.0')!=-1 )
				{
					document.write("<link rel='stylesheet' href='css/mainie7_grn.css'>");
		}

				
				
					else
					{
							document.write("<link rel='stylesheet' href='css/main_ff_grn.css'>");
	}

}