.top_nav {
width: 435px;
}

.top_nav ul li a {
background: url(../images/nav_en.gif) 0 0 no-repeat transparent;
}

.top_nav ul li.tn_accueil a {width: 72px;background-position: 0 -34px;}
.top_nav ul li.tn_apropos a {width: 81px;background-position: -72px -34px;}
.top_nav ul li.tn_monprofil a {width: 103px;background-position: -153px -34px;}
.top_nav ul li.tn_quitter a {width: 76px;background-position: -256px -34px;}
.top_nav ul li.tn_ouvrirunesession a {width: 66px;background-position: -335px -34px;}

.top_nav ul li.tn_accueil a:hover {background-position: 0 0;}
.top_nav ul li.tn_apropos a:hover {background-position: -72px 0;}
.top_nav ul li.tn_monprofil a:hover {background-position: -153px 0;}
.top_nav ul li.tn_quitter a:hover {background-position: -256px 0;}
.top_nav ul li.tn_ouvrirunesession a:hover {background-position: -335px 0;}

#accueil .top_nav ul li.tn_accueil a {background-position: 0 0;}
#apropos .top_nav ul li.tn_apropos a {background-position: -72px 0}
#mesinformations .top_nav ul li.tn_monprofil a {background-position: -153px 0;}
#login .top_nav ul li.tn_ouvrirunesession a {background-position: -335px 0;}

.top_nav ul li.tn_lang a {
width: 89px;
background-position: 0 -34px;
}

.top_nav ul li.tn_lang a:hover {
width: 89px;
background-position: 0 0;
}



form .bt_edit,
form .bt_edit:hover {
width: 71px;
height: 28px;
background: url(../images/form_bt_edit.gif) 0 0 no-repeat transparent;
}


form .bt_cancel,
form .bt_cancel:hover {
width: 89px;
height: 28px;
background: url(../images/form_bt_cancel.gif) 0 0 no-repeat transparent;
}

form#user-new .bt_ok,
form#recover .bt_ok,
form#register .bt_ok,
form#user-info .bt_ok {
background: url(../images/form_bt_continue.gif) 0 0 no-repeat transparent;
width: 110px;
height: 28px;
}

form#login .bt_ok {
background: url(../images/form_bt_login.gif) 0 0 no-repeat transparent;
width: 89px;
height: 28px;
}