.menu ul li.page1		{ background: url(../eng/images/but1.jpg) no-repeat top center; }
.menu ul li.page2		{ background: url(../eng/images/but2.jpg) no-repeat top center; }
.menu ul li.page3		{ background: url(../eng/images/but3.jpg) no-repeat top center; }
.menu ul li.page4		{ background: url(../eng/images/but4.jpg) no-repeat top center; }
.menu ul li.page1 a:hover	{ background: url(../eng/images/but1h.jpg) no-repeat top center; }
.menu ul li.page2 a:hover	{ background: url(../eng/images/but2h.jpg) no-repeat top center; }
.menu ul li.page3 a:hover	{ background: url(../eng/images/but3h.jpg) no-repeat top center; }
.menu ul li.page4 a:hover	{ background: url(../eng/images/but4h.jpg) no-repeat top center; }