var fDesc=new Array();
fDesc[0] = "The program "Chess-7" offers you the following possibilities: 1. play chess with the computer (three levels of difficulty) or with a partner; 2. analyse chess positions or solve chess problems; 3. change the appearance of the chess board and pieces: there are seven inbuilt skins and seven external skin; 4. apply your own skins; 5. modify the appearance of the non-game part of the window: background and tone color, moves list visibility, chessboard position, coordinate readout; 6. show possible moves, the last move, check and captured pieces during the game; 7. save or load (export/import): games in the widespread PGN format (portable game notation), positions in FEN format (Forsyth-Edwards notation). Additional possibilities: 1. import and export game to multi-game file; 2. print game listing; 3. set piece letters; 4. save position as text or image to file or clipboard, customize key map for export position as text; 5. move piece using two methods: click by click or drag and drop; 6. network game; 7. "drag and drop" method for fast load game or position.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
		if (document.getElementById('m1'))
			document.getElementById('m1').style.display='none';
		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
	}
	else
	{
		s.innerHTML = '';
	}
}