#nav_menu {background: url(../images/solar_mouse_off.png) left; padding: 7px; margin-right: 10px; background-repeat: no-repeat; padding-left: 50px; }
#nav_menu:hover {background: url(../images/solar_mouse_on.png) left; background-repeat: no-repeat;}
#nav_menu a {color: #000000; text-decoration: none;}
#t1, #t2, #t3, #t4 {display: none; float: left;}
#t1 {margin-left: 110px;}
select, input {width: 200px;}
textarea {width: 500px;}