var articles = new Array('air', 'terre', 'eau', 'nature');

articles['eau'] = new Array(1, 2, 3);
articles['terre'] = new Array(4, 5, 6);
articles['nature'] = new Array(7, 8, 9);
articles['air'] = new Array(10, 11, 12);

change = function(cat, id) {	
	for(var i=0; i<=2; i++)
	{
		is_hidden = document.getElementById('texte0'+ articles[cat][i]).style.display;
		
		if( is_hidden != 'none')
			new Effect.SlideUp('texte0'+ articles[cat][i], { queue: 'front'});
		
		/* on efface s'il y a des commentaires affichés */
		children = document.getElementById('commentaires_0'+id).childNodes;
		
		while(children.length>0)
			document.getElementById('commentaires_0'+id).removeChild(document.getElementById('commentaires_0'+id).lastChild);
		/* */
	}
	
	new Effect.SlideDown('texte0'+ id, { queue: 'end'});

	get_comments(id, 1);
}

function view_comments(id) {
	Effect.SlideDown('commentaires_0'+id+'_global');
}

function mail(id) {
	window.open("mail.php?id="+ id, "smail", "width=530, height=640, directories=no, location=no, menubar=no, resizable=no, toolbar=no, scrollbars=yes");
}