#bandera_cat a {
background:transparent url(../img/banderas.jpg) no-repeat scroll 0pt 0px;
display:block;
float:left;
height:19px;
overflow:hidden;
text-indent:250px;
width:22px;
}
#bandera_cat a:hover {
background-position:0pt -19px;
}

#bandera_cas a {
background:transparent url(../img/banderas.jpg) no-repeat scroll -22px 0px;
display:block;
float:left;
height:19px;
overflow:hidden;
text-indent:250px;
width:23px;
}
#bandera_cas a:hover {
background-position:-22px -19px;
}

#bandera_ang a {
background:transparent url(../img/banderas.jpg) no-repeat scroll -45px -19px;
display:block;
float:left;
height:19px;
overflow:hidden;
text-indent:250px;
width:23px;
}
#bandera_ang a:hover {
background-position:-45px -19px;
}

#bandera_fra a {
background:transparent url(../img/banderas.jpg) no-repeat scroll -68px 0px;
display:block;
float:left;
height:19px;
overflow:hidden;
text-indent:250px;
width:22px;
}
#bandera_fra a:hover {
background-position:-68px -19px;
}