#products_1
{display: block; width: 115px;height: 15px;background: url("images/menu_button_products_en_p1.gif") no-repeat 0 0;}
#products_1
{background-position: 0 -15px;}
#products_1 span
{display: none;}
#products_1:hover
{background-position: 0 -15px;}
#products_1 span
{display: none;}