var nb_edito;

function findElement(event, tagName) {
	var element = event.target || new Event(event).target;
	while (element.parentNode && (!element.tagName || (element.tagName.toUpperCase() != tagName.toUpperCase())))
	element = element.parentNode;
	return element;
}

function afficherEdito(event){
	tmp_elt = findElement(event, 'a');
	tmp_edito = tmp_elt.id.split("_");
	num_edito = tmp_edito[1];
	elt = $('#blockEdito_'+num_edito);
	bton = $('#btEdito_'+num_edito);
	fermerEditos();
	if (elt) elt.show();	
	if (bton) bton.addClass('encours');
}

function fermerEditos(){
	for (i=1;i<=nb_edito;i++){
		e = $('#blockEdito_'+i);
		e.hide();
		e = $('#btEdito_'+i);
		if (e) e.removeClass('encours');
	} 
}

function InitEdito(){
	
	elts = $('.blockEdito');
	nb_edito = elts.length;
	if (nb_edito>0){
		elt = $('#blockEdito_1');
		if (elt) elt.show();		
		for (i=1;i<=nb_edito;i++){
			elt = $('#btEdito_'+i);
			elt.show();	
			if (i==1) elt.addClass('encours');
			elt.bind('click',afficherEdito);
		}
	}
}

$(document).ready(InitEdito);