$("#whois_tab").click(function () {
$(this).css("background-position","bottom");
$("#register_tab").css("background-position","top");
$("#transfer_tab").css("background-position","top");
$("#manage_tab").css("background-position","top");
$("#lookup").attr("action", "/whois-lookup/");
return false;
});

$("#register_tab").click(function () {
$(this).css("background-position","bottom");
$("#whois_tab").css("background-position","top");
$("#transfer_tab").css("background-position","top");
$("#manage_tab").css("background-position","top");
$("#lookup").attr("action", "/domain-registration/");
return false;
});

$("#transfer_tab").click(function () {
$(this).css("background-position","bottom");
$("#register_tab").css("background-position","top");
$("#whois_tab").css("background-position","top");
$("#manage_tab").css("background-position","top");
$("#lookup").attr("action", "/domain-transfer/");
return false;
});

$("#manager_tab").click(function () {
$(this).css("background-position","bottom");
$("#register_tab").css("background-position","top");
$("#transfer_tab").css("background-position","top");
$("#whois_tab").css("background-position","top");
$("#lookup").attr("action", "/stable/domains/");
return false;
});