function select_menu(t) {
	t.src = '/menus selects/'+t.id+'_select.gif';
}

function unselect_menu(t) {
	if (t.id != ze_menu)	t.src = '/images/'+t.id+'.gif';
}
function select_menu_jpg(t) {
	t.src = '/menus selects/'+t.id+'_select.jpg';
}

function unselect_menu_jpg(t) {
	t.src = '/images/'+t.id+'.jpg';
}