function HzTabs(I){var A="_link_";var J="_content_";function B(L){Event.findElement(L,"A").addClassName("hover")}function D(L){Event.findElement(L,"A").removeClassName("hover")}function K(L){Event.stop(L);var M=Event.findElement(L,"A").identify();if(M=="tabs-list_link_1"&&G!="tabs-list_link_1"){window.location.href="/portal/map/map?redir=0&noredir=1"}if(M=="tabs-list_link_2"&&G!="tabs-list_link_2"){window.location.href="/portal/map/map?redir=1&noredir=1"}$(G).removeClassName("selected");G=M;$(G).addClassName("selected")}function E(M){var O=I+A;var P=I+J;var N=M.substring(O.length);return P+N;function L(U){var T="";var S=window.location.href;if(S.indexOf("?")>-1){var R=S.substr(S.indexOf("?")).toLowerCase();var V=R.split("&");for(var Q=0;Q<V.length;Q++){if(V[Q].indexOf(U.toLowerCase()+"=")>-1){var W=V[Q].split("=");T=W[1];break}}}return unescape(T)}}var H=$$("a.article-tab");if(H.length<1){return null}var G=$(H[0]).identify();for(var C=0;C<H.length;C++){var F=$(H[C]);F.observe("mouseover",B);F.observe("mouseout",D);F.observe("click",K);if(F.hasClassName("selected")){G=F.identify()}}$(G).addClassName("selected")};