slideShowURL = 'SlideShow_assets/SlideShow.html';       // parameter from openSlideShowWindow.js
slideShowNS4URL = 'SlideShow_assets/SlideShowNS4.html'; // parameter from openSlideShowWindow.js

slides = new Array();
slides[0] = new Slide('../south1_files/P1050646.jpg', '600', '800', 'Abel Tasman');
slides[1] = new Slide('../south1_files/P1050653.jpg', '600', '800', '');
slides[2] = new Slide('../south1_files/P1050658.jpg', '800', '600', '');
slides[3] = new Slide('../south1_files/P1050662.jpg', '600', '800', '');
slides[4] = new Slide('../south1_files/P1050685.jpg', '600', '800', 'debut du trek: c’est la grande forme');
slides[5] = new Slide('../south1_files/P1050713.jpg', '800', '600', '');
slides[6] = new Slide('../south1_files/P1050736.jpg', '800', '600', '');
slides[7] = new Slide('../south1_files/P1050738.jpg', '800', '600', '');
slides[8] = new Slide('../south1_files/P1050742.jpg', '600', '800', '');
slides[9] = new Slide('../south1_files/P1050748.jpg', '600', '800', '');
slides[10] = new Slide('../south1_files/P1050752.jpg', '600', '800', '');
slides[11] = new Slide('../south1_files/P1050771.jpg', '600', '800', '');
slides[12] = new Slide('../south1_files/P1050776.jpg', '800', '600', 'pas toujours facile de trouver notre chemin :)');
slides[13] = new Slide('../south1_files/P1050779.jpg', '600', '800', 'on s’arrete dormir au bord de cette crique');
slides[14] = new Slide('../south1_files/P1050782.jpg', '576', '800', '');
slides[15] = new Slide('../south1_files/P1050784.jpg', '600', '800', '');
slides[16] = new Slide('../south1_files/P1050792.jpg', '600', '800', '');
slides[17] = new Slide('../south1_files/P1050814.jpg', '450', '800', '');
slides[18] = new Slide('../south1_files/P1050817.jpg', '596', '800', '');
slides[19] = new Slide('../south1_files/P1050819.jpg', '600', '800', '');
slides[20] = new Slide('../south1_files/P1050827.jpg', '600', '800', 'pas d’eau ni electricité :(');
slides[21] = new Slide('../south1_files/P1050828.jpg', '800', '600', '');
slides[22] = new Slide('../south1_files/P1050829.jpg', '600', '800', 'notre camp');
slides[23] = new Slide('../south1_files/P1050832.jpg', '594', '800', '');
slides[24] = new Slide('../south1_files/P1050868.jpg', '800', '600', '');
slides[25] = new Slide('../south1_files/P1050872.jpg', '600', '800', '');
slides[26] = new Slide('../south1_files/P1050876.jpg', '800', '600', '');
slides[27] = new Slide('../south1_files/P1050880.jpg', '600', '800', '');
slides[28] = new Slide('../south1_files/P1050886.jpg', '598', '800', 'les bateau taxi');
slides[29] = new Slide('../south1_files/P1050892.jpg', '600', '800', 'les rares residents');
slides[30] = new Slide('../south1_files/P1050895.jpg', '800', '600', '');
slides[31] = new Slide('../south1_files/P1050898.jpg', '800', '600', '');
slides[32] = new Slide('../south1_files/P1050905.jpg', '600', '800', '');
slides[33] = new Slide('../south1_files/P1050923.jpg', '600', '800', 'commence a etre bien nases');
slides[34] = new Slide('../south1_files/P1050929.jpg', '600', '800', 'sympa :)');
slides[35] = new Slide('../south1_files/P1050932.jpg', '600', '800', 'un swing bridge');
slides[36] = new Slide('../south1_files/P1050935.jpg', '800', '600', '');
slides[37] = new Slide('../south1_files/P1050946.jpg', '600', '800', '');
slides[38] = new Slide('../south1_files/P1050950.jpg', '600', '800', 'notre point d’arrivée');
slides[39] = new Slide('../south1_files/P1050958.jpg', '591', '800', 'ou les water taxi nous attendent');
slides[40] = new Slide('../south1_files/P1050961.jpg', '600', '800', '');
slides[41] = new Slide('../south1_files/P1050963.jpg', '600', '800', 'l’eau est clair mais pas chaude');
slides[42] = new Slide('../south1_files/P1050965.jpg', '800', '600', '');
slides[43] = new Slide('../south1_files/P1050967.jpg', '800', '600', '');
slides[44] = new Slide('../south1_files/P1050971.jpg', '800', '596', '');
slides[45] = new Slide('../south1_files/P1050975.jpg', '600', '800', '');
slides[46] = new Slide('../south1_files/P1050977.jpg', '800', '600', '');
slides[47] = new Slide('../south1_files/P1050987.jpg', '593', '800', '');
slides[48] = new Slide('../south1_files/P1050998.jpg', '600', '800', '');
slides[49] = new Slide('../south1_files/P1060004.jpg', '600', '800', '');
slides[50] = new Slide('../south1_files/P1060014.jpg', '600', '800', '');
slides[51] = new Slide('../south1_files/P1060030.jpg', '600', '800', '');
slides[52] = new Slide('../south1_files/P1060032.jpg', '453', '800', 'Johnny et John Lennon');
slides[53] = new Slide('../south1_files/P1060036.jpg', '600', '800', '');
slides[54] = new Slide('../south1_files/P1060043.jpg', '600', '800', 'bien contents de retouver...');
slides[55] = new Slide('../south1_files/P1060046.jpg', '600', '800', 'notre hotel :)');
slides[56] = new Slide('../south1_files/P1060050.jpg', '600', '800', '');
slides[57] = new Slide('../south1_files/P1060052.jpg', '800', '600', '');
slides[58] = new Slide('../south1_files/P1060058.jpg', '600', '800', '');
slides[59] = new Slide('../south1_files/P1060060.jpg', '600', '800', '');
slides[60] = new Slide('../south1_files/P1060065.jpg', '600', '800', 'meme si le sable est noir l’eau est tjrs turquoise!');
slides[61] = new Slide('../south1_files/P1060068.jpg', '800', '600', '');
slides[62] = new Slide('../south1_files/P1060069.jpg', '590', '801', '');
slides[63] = new Slide('../south1_files/P1060070.jpg', '599', '800', '');
slides[64] = new Slide('../south1_files/P1060072.jpg', '600', '800', '');
slides[65] = new Slide('../south1_files/P1060080.jpg', '600', '800', 'les premiers phoques');
slides[66] = new Slide('../south1_files/P1060081.jpg', '800', '600', '');
slides[67] = new Slide('../south1_files/P1060082.jpg', '600', '800', '');
slides[68] = new Slide('../south1_files/P1060092.jpg', '600', '800', 'notre roulote');
slides[69] = new Slide('../south1_files/P1060112.jpg', '600', '800', '');
slides[70] = new Slide('../south1_files/P1060120.jpg', '600', '800', '');
slides[71] = new Slide('../south1_files/P1060126.jpg', '600', '800', '');
slides[72] = new Slide('../south1_files/P1060131.jpg', '600', '800', 'le centre de Kaikoura');
slides[73] = new Slide('../south1_files/P1060133.jpg', '600', '800', 'vu de la coline');
slides[74] = new Slide('../south1_files/P1060155.jpg', '597', '801', '');
slides[75] = new Slide('../south1_files/P1060168.jpg', '800', '600', '');
slides[76] = new Slide('../south1_files/P1060172.jpg', '800', '600', '');
slides[77] = new Slide('../south1_files/P1060174.jpg', '600', '800', 'la specialité: le crayfish');
slides[78] = new Slide('../south1_files/P1060183.jpg', '800', '600', 'Christchurch');
slides[79] = new Slide('../south1_files/P1060184.jpg', '600', '800', '');
slides[80] = new Slide('../south1_files/P1060190.jpg', '600', '800', '');
slides[81] = new Slide('../south1_files/P1060200.jpg', '600', '800', '');
slides[82] = new Slide('../south1_files/P1060203.jpg', '600', '800', '');
slides[83] = new Slide('../south1_files/P1060210.jpg', '600', '800', '');
slides[84] = new Slide('../south1_files/P1060219.jpg', '600', '800', '');
slides[85] = new Slide('../south1_files/P1060227.jpg', '600', '800', '');
slides[86] = new Slide('../south1_files/P1060232.jpg', '600', '800', '');
slides[87] = new Slide('../south1_files/P1060237.jpg', '600', '800', '');
slides[88] = new Slide('../south1_files/P1060245.jpg', '600', '800', '');
slides[89] = new Slide('../south1_files/P1060252.jpg', '600', '800', 'Queenstown: la ville du sport extreme!');
slides[90] = new Slide('../south1_files/P1060253.jpg', '800', '600', 'Dabarouch!!!');
slides[91] = new Slide('../south1_files/P1060255.jpg', '600', '800', '');
slides[92] = new Slide('../south1_files/P1060260.jpg', '600', '800', '');
slides[93] = new Slide('../south1_files/P1060262.jpg', '600', '800', '');
slides[94] = new Slide('../south1_files/P1060265.jpg', '453', '800', '');
slides[95] = new Slide('../south1_files/P1060272.jpg', '600', '800', 'notre hotel');
isPureISOLatin1 = true;
contentEncodingConstant = 4;
feedbackURL = "TODO";
showFeedbackButton = false;
feedbackEnabled = true;

var MINIMUM_FONT = "10";
var UNITS = "";

function elementFontSize(element)
{
    var fontSize = MINIMUM_FONT; 

    if (document.defaultView)
    {
        var computedStyle = document.defaultView.getComputedStyle(element, null);
        if (computedStyle)
        {
            fontSize = computedStyle.getPropertyValue("font-size");
        }
    }
    else if (element.currentStyle)
    {
        fontSize = element.currentStyle.fontSize;
    }

    if ((UNITS.length == 0) && (fontSize != MINIMUM_FONT))
    {
        UNITS = fontSize.substring(fontSize.length - 2, fontSize.length)
    }

    return parseFloat(fontSize);
}

function adjustFontSizeIfTooBig(idOfElement)
{
    var oTextBoxOuterDiv;
    var oTextBoxMiddleDiv;
    var oTextBoxInnerDiv;
    var oTextBoxOuterDiv = document.getElementById(idOfElement);
    
    if (oTextBoxOuterDiv)
    {
        oTextBoxMiddleDiv = getChildOfType(oTextBoxOuterDiv, "DIV", 0);
        if (oTextBoxMiddleDiv)
        {
            oTextBoxInnerDiv = getChildOfType(oTextBoxMiddleDiv, "DIV", 0);
            if (oTextBoxInnerDiv)
            {
                var offsetHeight = oTextBoxInnerDiv.offsetHeight;
                var specifiedHeight = offsetHeight;
                if (oTextBoxMiddleDiv.style.height != "")
                {
                    specifiedHeight = parseFloat(oTextBoxMiddleDiv.style.height);
                }
                else if (oTextBoxOuterDiv.style.height != "")
                {
                    specifiedHeight = parseFloat(oTextBoxOuterDiv.style.height);
                }
                if (offsetHeight > specifiedHeight)
                {
                    var smallestFontSize = 200;
                    
                    var aParaChildren = getParaDescendants(oTextBoxInnerDiv);
                    var oneLine = false;
                    for (i = 0; i < aParaChildren.length; i++)
                    {
                        var oParagraphDiv = aParaChildren[i];
                        var lineHeight = elementLineHeight(oParagraphDiv);
                        oneLine = oneLine || (lineHeight * 1.5 >= specifiedHeight);
                        if (oParagraphDiv.nodeName == "DIV")
                        {
                            var fontSize = elementFontSize(oParagraphDiv);
                            smallestFontSize = Math.min( smallestFontSize, fontSize );
                            for (j = 0; j < oParagraphDiv.childNodes.length; j++)
                            {
                                var oSpan = oParagraphDiv.childNodes[j];
                                if ((oSpan.nodeName == "SPAN") || (oSpan.nodeName == "A"))
                                {
                                    fontSize = elementFontSize(oSpan);
                                    smallestFontSize = Math.min( smallestFontSize, fontSize );
                                }
                            }
                        }
                    }
                    var minimum = parseFloat(MINIMUM_FONT);
                    
                    var count = 0
                    while ((smallestFontSize > minimum) && (offsetHeight > specifiedHeight) && (count < 10))
                    {
                        ++ count;
                        if (oneLine)
                        {
                            var oldWidth = parseInt(oTextBoxOuterDiv.style.width);
                            oTextBoxInnerDiv.style.width =
                                "" + oldWidth * Math.pow(1.05, count) + "px";
                        }
                        else
                        {
                            var scale = Math.max(0.95, minimum / smallestFontSize);
                            
                            for (i = 0; i < aParaChildren.length; i++)
                            {
                                var oParagraphDiv = aParaChildren[i];
                                if (oParagraphDiv.nodeName == "DIV")
                                {
                                    var paraFontSize = elementFontSize(oParagraphDiv) * scale;
                                    var paraLineHeight = elementLineHeight(oParagraphDiv) * scale;
                                    for (j = 0; j < oParagraphDiv.childNodes.length; j++)
                                    {
                                        var oSpan = oParagraphDiv.childNodes[j];
                                        if ((oSpan.nodeName == "SPAN") || (oSpan.nodeName == "A"))
                                        {
                                            var spanFontSize = elementFontSize(oSpan) * scale;
                                            var spanLineHeight = elementLineHeight(oSpan) * scale;
                                            oSpan.style.fontSize = spanFontSize + UNITS;
                                            oSpan.style.lineHeight = spanLineHeight + UNITS;
                                            smallestFontSize = Math.min( smallestFontSize, spanFontSize );
                                        }
                                    }
                                    oParagraphDiv.style.fontSize = paraFontSize + UNITS;
                                    oParagraphDiv.style.lineHeight = paraLineHeight + UNITS;
                                    smallestFontSize = Math.min( smallestFontSize, paraFontSize );
                                }
                            }
                        }
                        
                        offsetHeight = oTextBoxInnerDiv.offsetHeight;
                    }
                }
            }
        }
    }
}


function elementLineHeight(element)
{
    var lineHeight = MINIMUM_FONT; 
    
    if (document.defaultView)
    {
        var computedStyle = document.defaultView.getComputedStyle(element, null);
        if (computedStyle)
        {
            lineHeight = computedStyle.getPropertyValue("line-height");
        }
    }
    else if (element.currentStyle)
    {
        lineHeight = element.currentStyle.lineHeight;
    }
    
    if ((UNITS.length == 0) && (lineHeight != MINIMUM_FONT))
    {
        UNITS = lineHeight.substring(lineHeight.length - 2, lineHeight.length)
    }
    
    return parseFloat(lineHeight);
}

function adjustLineHeightIfTooBig(idOfElement)
{
    var oTextBoxOuterDiv;
    var oTextBoxMiddleDiv;
    var oTextBoxInnerDiv;
    var oTextBoxOuterDiv = document.getElementById(idOfElement);
    
    if (oTextBoxOuterDiv)
    {
        oTextBoxMiddleDiv = getChildOfType(oTextBoxOuterDiv, "DIV", 0);
        if (oTextBoxMiddleDiv)
        {
            oTextBoxInnerDiv = getChildOfType(oTextBoxMiddleDiv, "DIV", 0);
            if (oTextBoxInnerDiv)
            {
                var offsetHeight = oTextBoxInnerDiv.offsetHeight;
                var specifiedHeight = offsetHeight;
                if (oTextBoxMiddleDiv.style.height != "")
                {
                    specifiedHeight = parseFloat(oTextBoxMiddleDiv.style.height);
                }
                else if (oTextBoxOuterDiv.style.height != "")
                {
                    specifiedHeight = parseFloat(oTextBoxOuterDiv.style.height);
                }
                if (offsetHeight > specifiedHeight)
                {
                    var adjusted = true;
                    var count = 0;
                    while ((adjusted) && (offsetHeight > specifiedHeight) && (count < 10))
                    {
                        adjusted = false;
                        ++ count;
                        
                        var aParaChildren = getParaDescendants(oTextBoxInnerDiv);
                        for (i = 0; i < aParaChildren.length; i++)
                        {
                            var oParagraphDiv = aParaChildren[i];
                            if (oParagraphDiv.nodeName == "DIV")
                            {
                                var fontSize = elementFontSize(oParagraphDiv);
                                var lineHeight = elementLineHeight(oParagraphDiv) * 0.95;
                                if (lineHeight >= (fontSize * 1.1))
                                {
                                    oParagraphDiv.style.lineHeight = lineHeight + UNITS;
                                    adjusted = true;
                                }
                                
                                
                                
                                for (j = 0; j < oParagraphDiv.childNodes.length; j++)
                                {
                                    var oSpan = oParagraphDiv.childNodes[j];
                                    if ((oSpan.nodeName == "SPAN") || (oSpan.nodeName == "A"))
                                    {
                                        var fontSize = elementFontSize(oSpan);
                                        var lineHeight = elementLineHeight(oSpan) * 0.95;
                                        if (lineHeight >= (fontSize * 1.1))
                                        {
                                            oSpan.style.lineHeight = lineHeight + UNITS;
                                            var adjusted = true;
                                        }
                                    }
                                }
                            }
                        }
                        
                        offsetHeight = oTextBoxInnerDiv.offsetHeight;
                    }
                }
            }
        }
    }
}

var windowsInternetExplorer = false;
var browserVersion = 0;
function detectBrowser()
{
    windowsInternetExplorer = false;
    var appVersion = navigator.appVersion;
    if ((appVersion.indexOf("MSIE") != -1) &&
        (appVersion.indexOf("Macintosh") == -1))
    {
        var temp = appVersion.split("MSIE");
        browserVersion = parseFloat(temp[1]);
        windowsInternetExplorer = true;
    }
}

function getChildOfType(oParent, sNodeName, requestedIndex)
{
    var childrenOfType = oParent.getElementsByTagName(sNodeName);
    return (requestedIndex < childrenOfType.length) ?
           childrenOfType.item(requestedIndex) : null;
}

function getParaDescendants(oAncestor)
{
    var oParaDescendants = new Array();
    var oPotentialParagraphs = oAncestor.getElementsByTagName('DIV');
    for (var iIndex=0; iIndex<oPotentialParagraphs.length; iIndex++)
    {
        var oNode = oPotentialParagraphs.item(iIndex);
        if (oNode.className.lastIndexOf('paragraph') != -1)
        {
            oParaDescendants.push(oNode);
        }
    }
    return oParaDescendants;
}

function onPageLoad()
{
    detectBrowser();
    adjustLineHeightIfTooBig("id1");
    adjustFontSizeIfTooBig("id1");
    return true;
}