.NK_ar {
	background-image: url('images/ar.jpg');
	background-repeat: no-repeat;
	background-position: 0px 0px;
	height: 35px;
	width: 120px;
	display: block;

}
.NK_ar:hover {
	background-image: url('images/ar 1.jpg');
	background-repeat: no-repeat;
	background-position: 0px 0px;

}

.NK_en {
	background-image: url('images/en.jpg');
	background-repeat: no-repeat;
	background-position: 0px 0px;
	height: 35px;
	width: 120px;
	display: block;

}
.NK_en:hover {
	background-image: url('images/en 1.jpg');
	background-repeat: no-repeat;
	background-position: 0px 0px;

}