.login span{ display:inline-block; height:15px; width:15px; vertical-align:-4px; vertical-align:0px/9; *vertical-align:0px; _vertical-align:0px; margin:3px 0 0 5px;}
.login .r, .login .w{ background:url(/images/login/login_rw.png) no-repeat; _background:url(/images/login/login_rw.gif) no-repeat;}
.login .r{ background-position:0 0;}
.login .w{ background-position:-19px 0;}