function cat_style($filename,$text_color,$font,$font_size,$background_color,$border)
{
	$csscode.=".cat_style{/n";
	$csscode.="color:$text_color;/n";
	$csscode.="font-family:$font;/n";
	$csscode.="font-size:$font_size/;/n";
	$csscode.="background-color:$background_color;/n";
	$csscode.="border:$border;/n";
	$csscode.="}";
	$handle=fopen($filename,"x+");
	fwrite($handle,$csscode);
}