function switchPanel( idPanel )
{
	for(i = 1; i <= 4; i++)
	{
		var sw = document.getElementById( 'switch'+i );
		var dv = document.getElementById( 'panelBox'+i );
		sw.className = 'ffffff';
		dv.className = 'panelNb';
	}
	var switcher = document.getElementById( 'switch'+idPanel );
	var diver = document.getElementById( 'panelBox'+idPanel );
	switcher.className = 'pActive';
	diver.className = 'panel';
}

function showInfo( idInfo )
{
	for(i = 1; i <= 4; i++)
	{
		var sw = document.getElementById( 'info'+i );
		sw.className = 'infoNb';
	}
	var info = document.getElementById( 'info'+idInfo );
	info.className = 'info';
}