// Dreamweaver functions
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]; }
}
// Quote functions
// Declare variables;
var qbird;
var YE = YAHOO.util.Event;
var YD = YAHOO.util.Dom;
var quoteVisible = false;
var hideAnim;
var showAnim;
// Get a quote
function GetQuote() {
    YAHOO.util.Connect.asyncRequest('GET', 'data.axd?a=q', {
        success: function(o) {
            YD.get('quotebubble').innerHTML = o.responseText;
        },
        failure: function(o) {
            YD.get('quotebubble').innerHTML = '<div class="q1">Server error getting quote</div>';
        }
    });
}
// Hide the quote bubble & get the next quote
function HideQuote() {
    if (quoteVisible) {
        hideAnim.animate();
        quoteVisible = false;
    }
}
// Initialize once the DOM is ready
YE.onDOMReady(function() {
    // Determine left or right bird image
    bi = YD.get('bird');
    qbrd = { std: bi.src, hvr: bi.src.replace(/1.gif/, '2.gif') };
    // Load rollover image
    var dummy = new Image;
    dummy.src = qbrd.hvr;
    // Get the first quote
    GetQuote();
    // Create animation objects
    hideAnim = new YAHOO.util.Anim('quotebubble', { opacity: { to: 0} });
    hideAnim.onComplete.subscribe(function() {
        GetQuote();
        YD.setStyle('quotebubble', 'display', 'none');
    });
    showAnim = new YAHOO.util.Anim('quotebubble', { opacity: { from: 0, to: 1} });
    // Set event listeners
    YE.on(bi, 'mouseover', function() {
        bi.src = qbrd.hvr;
    });
    YE.on(bi, 'mouseout', function() {
        bi.src = qbrd.std;
        HideQuote();
    });
    YE.on(bi, 'click', function() {
        // Hide the quote if user clicks bird while visible
        if (quoteVisible) {
            HideQuote();
            return;
        }
        YD.setStyle('quotebubble', 'display', 'block');
        showAnim.animate();
        quoteVisible = true;
    });
});