function cacheReponses(){
	$$('.reponse').each(function(element){
		element.hide();
	});
}
function montreReponse(){	
	$$('.question a').each(function(element){
		Event.observe(element,'click',function(event){
			event.stop();
			cacheReponses();
			element.up().next().show();
			harmoniseColonnes();
		});
	});
}
function init(){
	cacheReponses();
	montreReponse();
	if(document.URL.indexOf('#') > 0){
		$(document.URL.substr(document.URL.indexOf('#')+1)).next().show();
	};
	harmoniseColonnes();
}
Event.observe(window,'load',init,false);