function showDernierMatch()
{
	document.getElementById('top_info_match').style.backgroundPosition='left 0px';
	document.getElementById('next_match_info').style.visibility = 'hidden';
	document.getElementById('last_match_info').style.visibility = 'visible';
}

function showProchainMatch()
{
	document.getElementById('top_info_match').style.backgroundPosition='left -20px';
	document.getElementById('last_match_info').style.visibility = 'hidden';
	document.getElementById('next_match_info').style.visibility = 'visible';
}