function toggleTab(idx) {
    var tab_overview = document.getElementById("tab-overview");
    var tab_stats = document.getElementById("tab-stats");
    var cont_overview = document.getElementById("ctl00_cp_bd_cont_overview");
    var cont_stats = document.getElementById("ctl00_cp_bd_cont_stats");
    
    if (idx == 0) {
        tab_overview.className = "selected";
        tab_stats.className = "";        
        cont_overview.style.display = "";
        cont_stats.style.display = "none";
    } else {
        tab_overview.className = "";
        tab_stats.className = "selected";
        cont_overview.style.display = "none";
        cont_stats.style.display = "";        
    };
};

function changeLocation(ctrl) {
    var sel = document.getElementById(ctrl);
    window.location = "interactive-map.aspx?loc=" + sel.options[sel.selectedIndex].value;
};

function toggleHd(idx) {
    var login_bt = document.getElementById("login-bt");
    var search_bt = document.getElementById("search-bt");
    var login_pnl = document.getElementById("ctl00_pnl_search");
    var search_pnl = document.getElementById("ctl00_pnl_login");
       
    if (idx == "0") {   
        login_bt.src = "images/hd/member-login.gif";
        search_bt.src = "images/hd/search_d.gif";
        login_pnl.className = "pnl-hide";
        search_pnl.className = "";   
    } else {
        login_bt.src = "images/hd/member-login_d.gif";
        search_bt.src = "images/hd/search.gif";    
        login_pnl.className = "";
        search_pnl.className = "pnl-hide";         
    };    

};