function showOption(option,etat){
/*	if(etat=="show")
	{
		if(option=="plus")  $('description_options').innerHTML="> Augmenter la police";
		if(option=="moins")  $('description_options').innerHTML="> Diminuer la police";
		if(option=="imprimer")  $('description_options').innerHTML="> Imprimer";
	}
	else
	{
		$('description_options').innerHTML="";
	}
*/
	}




	var t;			
	t = 0.7;

	function changerTaille(modif) {

		t = t + modif;
		document.getElementsByTagName("body")[0].style.fontSize = t + "em";		
	}



function showContact(dest){
	var email;
	
	switch(dest){
		case "objets":
		email="objetstrouves@tae-keolis.com";
		break;

		case "administration":
		email="administration@tae-keolis.com";
		break;
	}

	//Effect.Appear('form-contact');
	
	$('form-contact').style.display="block";
	t1 = new Tween($('form-contact').style,'top',Tween.strongEaseOut,-500,0,4,'px');
	//opacityTween = new OpacityTween($('form-contact'),Tween.bounceEaseOut, 0, 100, 1);
	/*var a = new Object();
	a.onMotionStarted = function(){tween2();};
	t1.addListener(a)*/
	//opacityTween.start();
	t1.start();


//		tween1()
	
	//$('destinataire').value=email;
	//alert(email);
	

}

function closeFormation(){

	Effect.BlindUp("formation");
	$('savoir').observe("click",showFormation);
	$('savoir').update("En savoir +");
	

}
function showFormation(){
	Effect.BlindDown('formation');
	$('savoir').update("Fermer");
	$('savoir').observe("click",closeFormation); //onclick=alert("ok");//closeFormation();
}

function loadImage(img){
	$(img).style.display="none";
	Effect.Appear($(img));
}
function loadIllust(){
$$('.illus').each(function(elt){
	elt.style.display="none";
	Effect.Appear(elt);
});
}

function showMenu(id){

	$(id).style.display="block";
}

function hideMenu(id){
	$(id).style.display="none";
}