function aks_getElementsByClass(searchClass, node, tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
	 	tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
	 if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
		 	j++;
		}
	}
	return classElements;
}

function aks_switchOnglets(bloc, onglet)
{
	if(bloc == 'infos_annonce')
	{
		aks_getElementsByClass('aks_infos_annonce_bloc_1')[0].style.display = 'none';
		aks_getElementsByClass('aks_infos_annonce_bloc_2')[0].style.display = 'none';
		aks_getElementsByClass('aks_infos_annonce_bloc_3')[0].style.display = 'none';
		
		aks_getElementsByClass('aks_infos_annonce_onglet_1')[0].className = 'aks_infos_annonce_onglet_off aks_infos_annonce_onglet_1';
		aks_getElementsByClass('aks_infos_annonce_onglet_2')[0].className = 'aks_infos_annonce_onglet_off aks_infos_annonce_onglet_2';
		aks_getElementsByClass('aks_infos_annonce_onglet_3')[0].className = 'aks_infos_annonce_onglet_off aks_infos_annonce_onglet_3';
		
		aks_getElementsByClass('aks_infos_annonce_bloc_' + onglet)[0].style.display = '';
		aks_getElementsByClass('aks_infos_annonce_onglet_' + onglet)[0].className = 'aks_infos_annonce_onglet_on aks_infos_annonce_onglet_' + onglet;
	}
	
	if(bloc == 'resultats')
	{
		aks_getElementsByClass('aks_listing_resultat_liste')[0].style.display = 'none';
		aks_getElementsByClass('aks_listing_resultat_vignette')[0].style.display = 'none';
		
		aks_getElementsByClass('aks_resultat_onglet_liste')[0].className = 'aks_navigation_onglet_off aks_resultat_onglet_liste';
		aks_getElementsByClass('aks_resultat_onglet_vignette')[0].className = 'aks_navigation_onglet_off aks_resultat_onglet_vignette';
		
		aks_getElementsByClass('aks_listing_resultat_' + onglet)[0].style.display = '';
		aks_getElementsByClass('aks_resultat_onglet_' + onglet)[0].className = 'aks_navigation_onglet_on aks_resultat_onglet_' + onglet;
	}
}