$(document).ready(function(){
	$(".gloss_block > .gloss_act").click(function() {
		t = $(this);
		p = t.parent();
		p.children(":last-child").slideDown("normal");
		a = p.children(".gloss_act"); 
		a.children("span").addClass("yellow");
		return false;
	});
	$(".gloss_block > div > .minus").click(function() {
		t = $(this);
		p = t.parent();
		p2 = p.parent();
		p.slideUp("normal");
		a = p2.children(".gloss_act"); 
		a.children("span").removeClass("yellow");
		return false;
	});
});