function menuon(idmenu)
{
	document.getElementById('menu'+idmenu+'').src='http://www.tyshaperle.fr/_IMG/btn-'+idmenu+'_on.jpg'	;
}

function menuoff(idmenu)
{
	document.getElementById('menu'+idmenu+'').src='http://www.tyshaperle.fr/_IMG/btn-'+idmenu+'.jpg'	;
}

function contact()
{
	var xhr = ajax();
	
	document.getElementById('loading').style.display='block'		;
	document.getElementById('communication').style.display='none'	;
	
	xhr.onreadystatechange = function()
	{
		if (xhr.readyState == 4 && xhr.status == 200)
		{
			var	result	=	xhr.responseText.split('|')	;
			document.getElementById('communication').innerHTML = result[1]	;
			if (result[0] == '-1')
			{
				document.getElementById('loading').style.display='none'			;
				document.getElementById('communication').style.display='block'	;
				document.getElementById('formcontact').style.display='block'		;
			}
			else if (result[0] == '1')
			{
				document.getElementById('loading').style.display='none'			;
				document.getElementById('communication').style.display='block'	;
				document.getElementById('formcontact').style.display='none'		;
			}
			else
			{
				alert('Erreur technique')	;
			}
		}
	}
	
	mypost	=	function()
	{
		xhr.open('POST', '_PHP/post-contact.php', true);
		xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		xhr.send(getFields('formcontact'));
	}
	
	setTimeout('mypost()', 1000)	;
}

function musique(action)
{
	if (action == 1)
	{
		document.getElementById('musiqueobj').play();
		document.getElementById('on').style.color='#8a579b';
		document.getElementById('off').style.color='#fff';
	}
	
	if (action  == 0)
	{
		document.getElementById('musiqueobj').pause();
		document.getElementById('on').style.color='#fff';
		document.getElementById('off').style.color='#8a579b';
	}
	
}

function affichersousmenu()
{
	document.getElementById('smenu').style.display='block'	;
}

function effacersousmenu()
{
		if (document.getElementById('smenu').style.display=='block')
		{
			document.getElementById('smenu').style.display='none'	;
		}
}