.nu-expanding-heading.nu-haselements {
	background-image: url(../images/nu-down.png);
	background-position: left top;
	background-repeat: no-repeat;
	background-size: auto;
	clear: both;
	cursor: pointer;
}
.nu-expanding-heading.nu-haselements.nu-expanded { background-image: url(../images/nu-up.png); }