function open_subm(whichid) {
	var el=document.getElementById('menu_'+whichid);
	el.className=el.className=='hidden_submenu' ? 'visible_submenu' : 'hidden_submenu';
}




function live_search(q) {
	var url = 'global/ajax/live_search.php';
	var target = 'search_res';
	var pars = 'q='+q;
	var myAjax = new Ajax.Updater(target, url, {method: 'get', parameters: pars});
	change_key_state();
}