function MM_reloadPage(init) {  //reloads the window if Nav4 resized
    if (init == true) with (navigator) {
        if ((appName == "Netscape") && (parseInt(appVersion) == 4)) {
            document.MM_pgW=innerWidth;
            document.MM_pgH=innerHeight;
            onresize=MM_reloadPage;
        }
    } else if ((innerWidth != document.MM_pgW) || (innerHeight != document.MM_pgH)) {
        location.reload();
    }
}

MM_reloadPage(true);

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_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_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];
        }
    }
}

var queryParams = new Array();

function initQueryParams() {
    var query = window.location.search.substring(1);
    var params = query.split('&');
    for (var i = 0; i < params.length; i++) {
        var pos = params[i].indexOf('=');
        if (pos > 0) {
            var key = params[i].substring(0, pos);
            var val = params[i].substring(pos + 1);
            queryParams[key] = val;
        }
    }
}

function hrefWithSource(url, label) {
    document.write('<a href="' + url + '?s=' + queryParams['s'] + '">' + label + '</a>');
}

function hiddenSourceInput() {
    var source = 'Unknown';
    if (queryParams['s']) {
        if (queryParams['s'] == 'a') {
            source = 'Agile Logic';
        } else if (queryParams['s'] == 'v') {
            source = 'VersionOne';
        } else if (queryParams['s'] == 's') {
            source = 'Scrum Alliance';
        } else if (queryParams['s'] == 'g') {
            source = 'Google AdWords';
        }
    }
    document.write('<input type="hidden" name="source" value="' + source + '">');
}

function formatCurrency(num) {
    num = num.toString().replace(/\$|\,/g,'');
    if (isNaN(num)) {
        num = "0";
    }
    sign = (num == (num = Math.abs(num)));
    num = Math.floor(num * 100 + 0.50000000001);
    cents = num % 100;
    num = Math.floor(num / 100).toString();
    if (cents < 10) {
        cents = "0" + cents;
    }
    for (var i = 0; i < Math.floor((num.length - (1 + i)) / 3); i++) {
        num = num.substring(0, num.length - (4 * i + 3)) + ',' + num.substring(num.length - (4 * i + 3));
    }
    return (((sign) ? '' : '-') + '$' + num + '.' + cents + ' USD');
}

function popUp(url,w,h) {
    var HelpWin;
    HelpWin = window.open(url, 'Help', "status=no,height="+h+",width="+w+",scrollbars=yes,resizable=yes,toolbar=no");
}
