a.btn_emp {  border: none; background-color: transparent; background-image: url("../images/main_page/buttons_user_mainpage_only.png"); background-repeat: no-repeat; background-attachment:scroll; background-position: -0px -0px; width:20px; height:94px; cursor: pointer; }
a.btn_emp:active, a.btn_emp:hover {background-position: -24px -0px;}
a.btn_emp_inactive {  border: none; background-color: transparent; background-image: url("../images/main_page/buttons_user_mainpage_only.png"); background-repeat: no-repeat; background-attachment:scroll; background-position: -49px -0px; width:20px; height:94px;  }

a.btn_empzone {  border: none; background-color: transparent; background-image: url("../images/main_page/buttons_user_mainpage_only.png"); background-repeat: no-repeat; background-attachment:scroll; background-position: -0px -100px; width:20px; height:128px; cursor: pointer; }
a.btn_empzone:active, a.btn_empzone:hover {background-position: -24px -100px;}
a.btn_empzone_inactive {  border: none; background-color: transparent; background-image: url("../images/main_page/buttons_user_mainpage_only.png"); background-repeat: no-repeat; background-attachment:scroll; background-position: -49px -100px; width:20px; height:128px;  }

a.btn_emp2 {  border: none; background-color: transparent; background-image: url("../images/main_page/buttons_user_mainpage_only.png"); background-repeat: no-repeat; background-attachment:scroll; background-position: -74px -0px; width:27px; height:128px; cursor: pointer; }
a.btn_emp2:active, a.btn_emp2:hover {background-position: -105px -0px;}
a.btn_emp2_inactive {  border: none; background-color: transparent; background-image: url("../images/main_page/buttons_user_mainpage_only.png"); background-repeat: no-repeat; background-attachment:scroll; background-position: -137px -0px; width:27px; height:128px;  }