qwe88,
<!DOCTYPE html>
<html>
<head>
<title>Карта</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="/css/style.css" />
<script src="http://code.jquery.com/jquery-1.11.2.min.js"></script>
<script language="JavaScript" src="/js/oblast.js"></script>
<script>
$(function () {
var div = $("div.select"), chec = $("input:checkbox", div), b = $("b.select");
b.data("old", b.text())
div.on("click", chec, function (a) {
var text = chec.filter(':checked').parent().text() || b.data("old");
b.text(text)
});
$("#link").click(function(){
snyat.checked = snyat.checked ? false : true;
div.click()
})
})
</script>
</head>
<body>
<div class="select">
<label><input onChange="changeButtonState()" type="checkbox" id="snyat" name="check[]" class="qwe" /><div style="display:none;">Появилось слово</div></label>Нажми
</div>
<a href="#" id="link">
gal
</a>
<b class="select">Поменяется</b>
</body>
</html>