function lance_menu() {
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" height="48" width="780">');
    document.write('<param name="movie" value="../menu.swf">');
    document.write('<param name="quality" value="high">');
    document.write('<embed src="../menu.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" height="48" width="780">');
    document.write('</object>');
}

function lance_bando() {
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" height="106" width="780">');
	document.write('<param name="movie" value="../bando.swf">');
	document.write('<param name="quality" value="high">');
	document.write('<embed src="../bando.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" height="106" width="780">');
	document.write('</object>');
}


function verifie_choix(formulaire) {
	var ok = false;
	var i = 0;
	
	while(formulaire.reponse[i]) {
		ok = ok ||  formulaire.reponse[i].checked;
		i = i+1;
	}
	
	if(!ok)
	{
		alert('Merci de sélectionner votre réponse.');
		return false;
	}

	return true;
}

function valide_form(formulaire) {
	 if(formulaire.mail.value=="")
	 {
		formulaire.elements['mail'].select();
		alert('Vous devez entrer votre adresse mail');
		return false;
	} 
	else if(formulaire.elements['nom'].value=="") 
	{
		formulaire.elements['nom'].select();
		alert('Vous devez entrer votre nom');
		return false;
		
	}
	else if(formulaire.elements['tel'].value=="") 
	{
		formulaire.elements['tel'].select();
		alert('Vous devez renseigner un numéro de téléphone');
		return false
	}
	
	return true;
}