function visibilite(id)
{
	var targetElement;
	targetElement = document.getElementById('id'+id) ;
	//alert(id);
	if (targetElement.style.display == "none")
	{
		targetElement.style.display = "" ;
		document.getElementById('quest_id' + id).src = 'ico_moins.gif';
		document.getElementById('rep_id' + id).src = 'ico_moins.gif';
		//document.location.href = '#question_' + id;
	} else {
		targetElement.style.display = "none" ;
		document.getElementById('quest_id' + id).src = 'ico_plus.gif';
		document.getElementById('rep_id' + id).src = 'ico_plus.gif';				
	}
}
		
function AfficherForm()
{
	if (document.AddQuestion.checkbox.checked) {
		document.getElementById("QuestionField").style.display = 'block';
		
	} else {
		document.getElementById("QuestionField").style.display = 'none';
	}
}