.main_menu {position:relative; width:944px; height:45px; background:url("../images/menu.jpg"); margin:0; padding:0;}
.main_menu span {margin:0; padding:0; list-style:none; display:block; position:absolute; background:none;}
.main_menu a {display:block;}
.main_menu a span{display:none;}

.home {left:0px;top:0px;width:76px;height:45px;}
.solutions {left:76px;top:0px;width:103px;height:45px;}
.products {left:179px;top:0px;width:100px;height:45px;}
.our_clients {left:279px;top:0px;width:113px;height:45px;}
.support {left:392px;top:0px;width:92px;height:45px;}
.about_us {left:484px;top:0px;width:97px;height:45px;}
.contact_us {left:581px;top:0px;width:110px;height:45px;}
.client_login {left:723px;top:0px;width:221px;height:45px;}

.home a {height:45px;}
.solutions a {height:45px;}
.products a {height:45px;}
.our_clients a {height:45px;}
.support a {height:45px;}
.about_us a {height:45px;}
.contact_us a {height:45px;}
.client_login a {height:45px;}

.home a:hover,.solutions a:hover,.products a:hover,.our_clients a:hover,
.support a:hover,.about_us a:hover,.contact_us a:hover,.client_login a:hover
{background: url("../images/menu.jpg") no-repeat;}
.home a:hover {background-position:-0px -45px;}
.solutions a:hover {background-position:-76px -45px;}
.products a:hover {background-position:-179px -45px;}
.our_clients a:hover {background-position:-279px -45px;}
.support a:hover {background-position:-392px -45px;}
.about_us a:hover {background-position:-484px -45px;}
.contact_us a:hover {background-position:-581px -45px;}
.client_login a:hover {background-position:-723px -45px;}