function global_search(){
	//sauvegarde du panier
	getE('save_selection').addEvent('onclick', function(e) {
		loadWithAjax('sites/module/ajax/login.php','');
		if(global=="1"){
			loadWithAjax('sites/module/ajax/savePanierForUser.php',null,false);
			if(global==""){
				getE('save_panier_done').show(true);
				window.setTimeout('hideSavePanierDone()', 3000);
			}
		}else{
			getE('div_message_box').show();
		}
	});
	getE('vide_selection').addEvent('onclick', function(e) {
		loadWithAjax('sites/module/ajax/videPanierForUser.php',null,false);
		if(global==""){
			getE('vide_panier_done').show(true);
			getE('nb_selected').loadPageFromAjax(urlGlobals,'type=comparaison',false,false);
			window.setTimeout('hideVidePanierDone()', 3000);
		}else{
			alert(global);
		}
	});
}
function hideSavePanierDone(){
	getE('save_panier_done').hide(true);
}
function hideVidePanierDone(){
	getE('vide_panier_done').hide(true);
}