#ifdef DARMSTADT
	#define CITY Darmstadt	
#endif

#ifdef DIEBURG
	#define CITY Dieburg	
#endif

#ifdef GRIESHEIM
	#define CITY Griesheim	
#endif

 #ifdef DEUTSCH
	#include "lang_de_griesheim.txt"
#endif 
 
#ifdef CITY
<!DOCTYPE html>
<html> 
  <head>
	<meta charset="UTF-8"/>
	<style>
		.key	{background-color:lightgrey;}
	</style>
	<title>User manual for Bluedot CITY</title>
  </head>
  <body>
	<h1>Bluedot CITY</h1>
	#if defined DARMSTADT || defined GRIESHEIM
	The display will indicate the station name or, if no data is received, the frequency of the station currently playing.
	There are several different ways of selecting a station:
	<h2>Station tuning</h2>
	#endif
	
	// dieburg has only the ⬆/⬇ tuning for the manual tuning
	#if defined DIEBURG
	<h2>Tuning into a station</h2>
		<p>There are various ways of tuning into a station.</p>
		
		<h3>Automatic station seek tuning</h3>
			<p>Press the <span class="key">&uarr;</span> or <span class="key">&darr;</span> button.</p>
			<p>The radio tunes into the next receiavable station</p>
		
		<h3>Tuning into stations manually</h3>
			<p>You can also tune into stations manually.</p>
			<p>Press the <span class="key">&larr;</span> or <span class="key">&rarr;</span> button.</p>
		#endif

				// darmstadt only has seek tuning
		#if defined DARMSTADT
		<h3>Seek tuning</h3>
			<table>
				<tr>
					<td><span class="key">&uarr;</span></td>
					<td>Up</td>
				</tr>
				<tr>
					<td><span class="key">&darr;</span></td>
					<td>Down</td>
				</tr>
				<tr>
					<td><span class="key">&lt;&lt;</span></td>
					<td>Down in short intervals</td>
				</tr>
				<tr>
					<td><span class="key">&gt;&gt;</span></td>
					<td>Up in short intervals</td>
				</tr>
			</table>
			#endif

		// darmstadt and dieburg have the >> tuning
		#if defined DARMSTADT || defined GRIESHEIM
		<h3>Automatic tuning <span class="key">&uarr;</span> / <span class="key">&darr;</span></h3>
			<p>Press <span class="key">&uarr;</span> / <span class="key">&darr;</span>;
				the car radio will automatically search for the next station</p>
			<p>If you hold <span class="key">&uarr;</span> / <span class="key">&darr;</span>,
				seek tuning will speed up in upwards or downwards direction.
			</p>
		<h3>Manual tuning with <span class="key">&lt;&lt;</span> or <span class="key">&gt;&gt;</span></h3>
			<p>Press <span class="key">&lt;&lt;</span> or <span class="key">&gt;&gt;</span>,
				the frequency will change in short intervals downwards or upwards.
			</p>
			<p>
				If you hold <span class="key">&lt;&lt;</span> or <span class="key">&gt;&gt;</span> down,
				the frequency scan will accelerate.
			</p>
		#endif
		#if defined GRIESHEIM
		<h3>Manual Tuning with numeric Keypad</h3>
			<p>
			You can use the numeric Keypad to manually type in the frequency of a station you are looking for. 
			</p>
		#endif

  </body>
</html> 
 #endif