$(function() {
    changeNavBarFocus("#navbar1", loggedin);
    $("#navbar1").mouseenter(function(){
        changeNavBarFocus('#navbar1', loggedin);
    });
    $("#navbar2").mouseenter(function(){
        changeNavBarFocus('#navbar2', loggedin);
    });
    $("#navbar3").mouseenter(function(){
        changeNavBarFocus('#navbar3', loggedin);
    });
    $("#navbar4").mouseenter(function(){
        changeNavBarFocus('#navbar4', loggedin);
    });
    $("#navbar5").mouseenter(function(){
        changeNavBarFocus('#navbar5', loggedin);
    });
    $("#navbar6").mouseenter(function(){
        changeNavBarFocus('#navbar6', loggedin);
    }).mouseout(function(){
        releaseNavBarFocus('#navbar6', loggedin);
    });
    preloadimages();
});
function releaseNavBarFocus(focusLoc, loggedin){
    if(loggedin==false){
        return;
    }
    $('#navbar6').attr('src','/images/header/navbar6_loggedin.gif');
}
function changeNavBarFocus(focusLoc, loggedin){
    var newImgLoc = '';
    
    if(focusLoc=='#navbar1'){
        $('#navbar2').attr('src','/images/header/navbar2.gif');
        $('#navbar3').attr('src','/images/header/navbar3.gif');
        $('#navbar4').attr('src','/images/header/navbar4.gif');
        if(loggedin){
            $('#navbar5').attr('src','/images/header/navbar5_loggedin.gif');
            $('#navbar6').attr('src','/images/header/navbar6_loggedin.gif');
        }else{
            $('#navbar5').attr('src','/images/header/navbar5.gif');
            $('#navbar6').attr('src','/images/header/navbar6.gif');
        }
        $("#header2logo").attr('background','/images/header/selection1.gif');
        $("#header2logo").html('<div id="header2logo_text1">Massachusetts Institute of Technology<br />Model United Nations Conference</div><div id="header2logo_text2">February 4-6th, 2011</div>');
    }
    if(focusLoc=='#navbar2'){
        $('#navbar2').attr('src','/images/header/navbar2_h.gif');
        $('#navbar3').attr('src','/images/header/navbar3.gif');
        $('#navbar4').attr('src','/images/header/navbar4.gif');
        if(loggedin){
            $('#navbar5').attr('src','/images/header/navbar5_loggedin.gif');
            $('#navbar6').attr('src','/images/header/navbar6_loggedin.gif');
        }else{
            $('#navbar5').attr('src','/images/header/navbar5.gif');
            $('#navbar6').attr('src','/images/header/navbar6.gif');
        }
        $("#header2logo").attr('background','/images/header/selection2.gif');
        $("#header2logo").html('<div id="header2logo_sublink"><a href="/letter.php">Invitation</a> &middot; <a href="/about.php">MITMUNC</a> &middot; <a href="/secretariat.php">Secretariat</a> &middot; <a href="/boston.php">Boston</a> &middot; <a href="/contact.php">Contact</a></div>');
    }
    if(focusLoc=='#navbar3'){
        $('#navbar2').attr('src','/images/header/navbar2.gif');
        $('#navbar3').attr('src','/images/header/navbar3_h.gif');
        $('#navbar4').attr('src','/images/header/navbar4.gif');
        if(loggedin){
            $('#navbar5').attr('src','/images/header/navbar5_loggedin.gif');
            $('#navbar6').attr('src','/images/header/navbar6_loggedin.gif');
        }else{
            $('#navbar5').attr('src','/images/header/navbar5.gif');
            $('#navbar6').attr('src','/images/header/navbar6.gif');
        }
        $("#header2logo").attr('background','/images/header/selection3.gif');
        $("#header2logo").html('<div id="header2logo_sublink"><a href="/schedule.php">Schedule</a> &middot; <a href="/df.php">Deadlines/Fees</a> &middot; <a href="/accommodations.php">Accommodations</a> &middot; <a href="/preparation.php">Preparation</a></div>');
    }
    if(focusLoc=='#navbar4'){
        $('#navbar2').attr('src','/images/header/navbar2.gif');
        $('#navbar3').attr('src','/images/header/navbar3.gif');
        $('#navbar4').attr('src','/images/header/navbar4_h.gif');
        if(loggedin){
            $('#navbar5').attr('src','/images/header/navbar5_loggedin.gif');
            $('#navbar6').attr('src','/images/header/navbar6_loggedin.gif');
        }else{
            $('#navbar5').attr('src','/images/header/navbar5.gif');
            $('#navbar6').attr('src','/images/header/navbar6.gif');
        }
        $("#header2logo").attr('background','/images/header/selection4.gif');
        //$("#header2logo").html('<div id="header2logo_sublink"><a href="/IAEA">IAEA</a> &middot; <a href="/UNSC">UNSC</a> &middot; <a href="/WTO">WTO</a> &middot; <a href="/WHO">WHO</a> &middot; <a href="/UNEP">UNEP</a> &middot; <a href="/committee2009.php">Past Committees</a></div>');
        $("#header2logo").html('<div id="header2logo_sublink"><a href="/committee2010.php">Past Committees</a></div>');
    }
    if(focusLoc=='#navbar5'){
        $('#navbar2').attr('src','/images/header/navbar2.gif');
        $('#navbar3').attr('src','/images/header/navbar3.gif');
        $('#navbar4').attr('src','/images/header/navbar4.gif');
        if(loggedin){
            $('#navbar5').attr('src','/images/header/navbar5_h_loggedin.gif');
            $('#navbar6').attr('src','/images/header/navbar6_loggedin.gif');
            $("#header2logo").attr('background','/images/header/selection5_loggedin.gif');
            $("#header2logo").html('<div id="header2logo_sublink"><a href="/controlpanel/">Control Panel</a></div>');
        }else{
            $('#navbar5').attr('src','/images/header/navbar5_h.gif');
            $('#navbar6').attr('src','/images/header/navbar6.gif');
            $("#header2logo").attr('background','/images/header/selection5.gif');
            $("#header2logo").html('<div id="header2logo_sublink"><a href="/registration.php">Click To Register</a></div>');
        }
    }
    if(focusLoc=='#navbar6'){
        $('#navbar2').attr('src','/images/header/navbar2.gif');
        $('#navbar3').attr('src','/images/header/navbar3.gif');
        $('#navbar4').attr('src','/images/header/navbar4.gif');
        if(loggedin){
            $('#navbar5').attr('src','/images/header/navbar5_loggedin.gif');
            $('#navbar6').attr('src','/images/header/navbar6_h_loggedin.gif');
        }else{
            $('#navbar5').attr('src','/images/header/navbar5.gif');
            $('#navbar6').attr('src','/images/header/navbar6_h.gif');
            $("#header2logo").attr('background','/images/header/selection6.gif');
            $("#header2logo").html('<div id="header2logo_login"><form action="https://www.mitmunc.org/login.php" method="POST"><div id="header2logo_login2">Username: <input type="text" name="username">&nbsp;&nbsp;&nbsp;Password: <input type="password" name="password">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="submit" value="Log In"></form></div>');
        }
    }
    
}
function preloadimages(){
    $("#preloadimage").html('<img src="/images/header/navbar2_h.gif">');
    $("#preloadimage").html('<img src="/images/header/navbar3_h.gif">');
    $("#preloadimage").html('<img src="/images/header/navbar4_h.gif">');
    $("#preloadimage").html('<img src="/images/header/navbar4_h_loggedin.gif">');
    $("#preloadimage").html('<img src="/images/header/navbar5_h.gif">');
    $("#preloadimage").html('<img src="/images/header/navbar5_h_loggedin.gif">');
    $("#preloadimage").html('<img src="/images/header/navbar6_h.gif">');
    $("#preloadimage").html('<img src="/images/header/navbar6_h_loggedin.gif">');
    $("#preloadimage").html('<img src="/images/header/selection1.gif">');
    $("#preloadimage").html('<img src="/images/header/selection2.gif">');
    $("#preloadimage").html('<img src="/images/header/selection3.gif">');
    $("#preloadimage").html('<img src="/images/header/selection4.gif">');
    $("#preloadimage").html('<img src="/images/header/selection5.gif">');
    $("#preloadimage").html('<img src="/images/header/selection5_loggedin.gif">');
    $("#preloadimage").html('<img src="/images/header/selection6.gif">');
}