function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

$(document).ready(function() {
    $(".menuoverstate").each(function(i) {

        preload_image = new Image();
        preload_image.src = this.src.replace(".jpg", "_o.jpg");

        $(this).hover(
            function() {
                if (this.src.indexOf("_o.jpg") == -1) {
                    this.src = this.src.replace(".jpg", "_o.jpg");
                }

            },

            function() {
                this.src = this.src.replace("_o.jpg", ".jpg");

            });

    }
        );
});


$(document).ready(function() {


$(".answer").hide();

$("div.question").toggle(function() {
    $(this).addClass("active");
}, function() {
    $(this).removeClass("active");
});

$("div.question").click(function() {
    $(this).next(".answer").slideToggle("400");
});

    // load appropriate greeting image

    var greeting = document.getElementById("greeting");
    var d = new Date();
    var h = d.getHours();
        
    if (h < 12)
    {
        greeting.src = "images/tcb_1_13_morn.jpg";
    }
    else if (h < 17)
    {                   
        greeting.src = "images/tcb_1_13_aft.jpg";
    }
    else
    {        
        greeting.src = "images/tcb_1_13_eve.jpg";                        
    }
    

    doIntro();
});

// ticker effects

animationSpeed = 50.0;
letter = 0;
text = "";
text2 = "";

function nextFrame() {

    paragraph = document.getElementById(typewriterElement);

    addtext = text.charAt(letter);
  
    paragraph.innerHTML = paragraph.innerHTML + addtext;

    letter++;

    speed = animationSpeed;

    if (letter < text.length) {
        setTimeout("nextFrame()", speed);
    }
    else {
        setTimeout(animationCallback, 100);
    }
}

function doIntro() {

    paragraph = document.getElementById("ticker2");

    text2 = paragraph.innerHTML.replace("  ", "");

    typewriterElement = "ticker2";

    paragraph.innerHTML = "";

    paragraph = document.getElementById("ticker1");

    text = paragraph.innerHTML.replace("  ", "");

    typewriterElement = "ticker1";

    paragraph.innerHTML = "";

    animationCallback = "doTicker2()";

    setTimeout("nextFrame()", animationSpeed);
    //doBlink();
};

function doTicker2() {
    letter = 0;
    paragraph = document.getElementById("ticker2");
    text = text2;

    typewriterElement = "ticker2";
    
    animationCallback = "";

    setTimeout("nextFrame()", animationSpeed);
}