#firma{
	float: left;
	display: block;
	width: 140px;
	height: 39px;
	background: url('../images/m_firma_uk.jpg') no-repeat;
}
#firma:hover {
	background: url('../images/m_firma_uk.jpg') 0 -39px no-repeat;
}
#prod{
	float: left;
	display: block;
	width: 112px;
	height: 39px;
	background: url('../images/m_prod_uk.jpg') no-repeat;
}
#prod:hover {
	background: url('../images/m_prod_uk.jpg') 0 -39px no-repeat;
}
#katal{
	float: left;
	display: block;
	width: 99px;
	height: 39px;
	background: url('../images/m_katal_uk.jpg') no-repeat;
}
#katal:hover {
	background: url('../images/m_katal_uk.jpg') 0 -39px no-repeat;
}
#kont{
	float: left;
	display: block;
	width: 89px;
	height: 39px;
	background: url('../images/m_kont_uk.jpg') no-repeat;
}
#kont:hover {
	background: url('../images/m_kont_uk.jpg') 0 -39px no-repeat;
}