function f_fermerAnimationHome(){
	if($('dechirure').visible()){
		$('dechirure').hide();
	};
	document.getElementById('homeEiffel').style.display='block';
	document.getElementById('sound').style.display='block';
}
function f_fermerCacheSite(){
	document.getElementById('dechirure-astuce').style.display='none';
}

function showhome()
{
	
			document.getElementbyId('menu').style.display = "block";
			document.getElementbyId('menu-bas').style.display = "block";
			document.getElementbyId('contenu').style.display = "block";
			document.getElementbyId('dechirure').style.display = "none";
	
}