function Button_onMouseOverAndUp(buttonNumber)
{
	switch(buttonNumber)
	{
		case 1 : document.english.src = "images/englishHI.gif"; break;
		case 2 : document.francais.src = "images/francaisHI.gif"; break;
		case 3 : document.accueil.src = "images/accueilHI.gif"; break;
		case 4 : document.home.src = "images/homeHI.gif"; break;
		case 5 : document.haut.src = "images/hautHI.gif"; break;
		case 6 : document.bienvenue.src = "images/bienvenueHI.gif"; break;
		case 7 : document.welcome.src = "images/welcomeHI.gif"; break;
		case 8 : document.cred.src = "images/credHG.jpg"; break;
		case 9 : document.cred.src = "images/credHD.jpg"; break;
		case 10 : document.cred.src = "images/credBG.jpg"; break;
		case 11 : document.cred.src = "images/credBD.jpg"; break;
		case 12 : document.cred_en.src = "images/credHG_en.jpg"; break;
		case 13 : document.cred_en.src = "images/credHD_en.jpg"; break;
		case 14 : document.cred_en.src = "images/credBG_en.jpg"; break;
		case 15 : document.cred_en.src = "images/credBD_en.jpg"; break;
	}
	return;
}

function Button_onMouseOut(buttonNumber)
{
	switch(buttonNumber)
	{
		case 1 : document.english.src = "images/english.gif";break;
		case 2 : document.francais.src = "images/francais.gif";break;
		case 3 : document.accueil.src = "images/accueil.gif";break;
		case 4 : document.home.src = "images/home.gif";break;
		case 5 : document.haut.src = "images/haut.gif";break;		
		case 6 : document.bienvenue.src = "images/bienvenue.gif";break;		
		case 7 : document.welcome.src = "images/welcome.gif";break;
		case 8 : document.cred.src = "images/cred.jpg"; break;
		case 9 : document.cred.src = "images/cred.jpg"; break;
		case 10 : document.cred.src = "images/cred.jpg"; break;
		case 11 : document.cred.src = "images/cred.jpg"; break;		
		case 12 : document.cred_en.src = "images/cred_en.jpg"; break;
		case 13 : document.cred_en.src = "images/cred_en.jpg"; break;
		case 14 : document.cred_en.src = "images/cred_en.jpg"; break;
		case 15 : document.cred_en.src = "images/cred_en.jpg"; break;		
	}
	return;
}