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('../Redcenter_files/P1020230.jpg', '800', '600', 'un Emu');
slides[1] = new Slide('../Redcenter_files/P1020238.jpg', '600', '800', '');
slides[2] = new Slide('../Redcenter_files/P1020239.jpg', '800', '600', '');
slides[3] = new Slide('../Redcenter_files/P1020246.jpg', '600', '800', '');
slides[4] = new Slide('../Redcenter_files/P1020247.jpg', '600', '800', '');
slides[5] = new Slide('../Redcenter_files/P1020248.jpg', '600', '800', 'Kata Tjuta (Mt Olga)');
slides[6] = new Slide('../Redcenter_files/P1020254.jpg', '600', '800', '');
slides[7] = new Slide('../Redcenter_files/P1020256.jpg', '600', '800', '');
slides[8] = new Slide('../Redcenter_files/P1020257.jpg', '600', '800', '');
slides[9] = new Slide('../Redcenter_files/P1020259.jpg', '600', '800', '');
slides[10] = new Slide('../Redcenter_files/P1020264.jpg', '800', '600', '');
slides[11] = new Slide('../Redcenter_files/P1020269.jpg', '800', '600', 'ptit cours de Geologie');
slides[12] = new Slide('../Redcenter_files/P1020270.jpg', '800', '600', '');
slides[13] = new Slide('../Redcenter_files/P1020274.jpg', '600', '800', '');
slides[14] = new Slide('../Redcenter_files/P1020278.jpg', '800', '600', 'Lynda et Cindy');
slides[15] = new Slide('../Redcenter_files/P1020283.jpg', '800', '600', 'pffff');
slides[16] = new Slide('../Redcenter_files/P1020286.jpg', '600', '800', '');
slides[17] = new Slide('../Redcenter_files/P1020291.jpg', '600', '800', 'le double effet kiss cool');
slides[18] = new Slide('../Redcenter_files/P1020295.jpg', '600', '800', '');
slides[19] = new Slide('../Redcenter_files/P1020301.jpg', '450', '800', '');
slides[20] = new Slide('../Redcenter_files/P1020312.jpg', '800', '600', 'hop la!');
slides[21] = new Slide('../Redcenter_files/P1020316.jpg', '600', '800', 'sunset sur Uluru\n(Ayers Rock)');
slides[22] = new Slide('../Redcenter_files/P1020318.jpg', '600', '800', '');
slides[23] = new Slide('../Redcenter_files/P1020321.jpg', '600', '800', 'le fameux changement de couleurs...');
slides[24] = new Slide('../Redcenter_files/P1020324.jpg', '600', '800', 'Kata Tjuta ds \nl’ombre du soleil');
slides[25] = new Slide('../Redcenter_files/P1020334.jpg', '600', '800', 'Gas notre guide');
slides[26] = new Slide('../Redcenter_files/P1020342.jpg', '600', '800', 'notre groupe');
slides[27] = new Slide('../Redcenter_files/P1020346.jpg', '800', '600', 'ca caille a 6h du mat');
slides[28] = new Slide('../Redcenter_files/P1020352.jpg', '600', '800', 'sunrise derriere\nUluru');
slides[29] = new Slide('../Redcenter_files/P1020356.jpg', '800', '600', '');
slides[30] = new Slide('../Redcenter_files/P1020349.jpg', '600', '800', '');
slides[31] = new Slide('../Redcenter_files/P1020384.jpg', '600', '800', 'tite sieste avant la randonnée');
slides[32] = new Slide('../Redcenter_files/P1020387.jpg', '600', '800', 'hein?');
slides[33] = new Slide('../Redcenter_files/P1020378.jpg', '600', '800', 'Uluru de pres...');
slides[34] = new Slide('../Redcenter_files/P1020380.jpg', '600', '800', '...');
slides[35] = new Slide('../Redcenter_files/P1020381.jpg', '600', '800', '...');
slides[36] = new Slide('../Redcenter_files/P1020390.jpg', '600', '800', '');
slides[37] = new Slide('../Redcenter_files/P1020392.jpg', '800', '600', '');
slides[38] = new Slide('../Redcenter_files/P1020397.jpg', '600', '800', '');
slides[39] = new Slide('../Redcenter_files/P1020400.jpg', '800', '600', '');
slides[40] = new Slide('../Redcenter_files/P1020403.jpg', '451', '800', '');
slides[41] = new Slide('../Redcenter_files/P1020399.jpg', '800', '600', '');
slides[42] = new Slide('../Redcenter_files/P1020408.jpg', '800', '450', '');
slides[43] = new Slide('../Redcenter_files/P1020409.jpg', '600', '800', 'notre camp');
slides[44] = new Slide('../Redcenter_files/P1020410.jpg', '600', '800', 'les tentes');
slides[45] = new Slide('../Redcenter_files/P1020412.jpg', '600', '800', 'c’est pas Uluru, c’est chepu quoi :)');
slides[46] = new Slide('../Redcenter_files/P1020418.jpg', '800', '600', 'le soleil a des effets ravageur sur le cerveau');
slides[47] = new Slide('../Redcenter_files/P1020422.jpg', '600', '800', 'l’unique route traversant le desert: Stuart Highway');
slides[48] = new Slide('../Redcenter_files/P1020430.jpg', '594', '800', 'Kings Canyon de loin');
slides[49] = new Slide('../Redcenter_files/P1020433.jpg', '600', '800', '');
slides[50] = new Slide('../Redcenter_files/P1020434.jpg', '600', '800', 'la gasiniere');
slides[51] = new Slide('../Redcenter_files/P1020439.jpg', '800', '600', '');
slides[52] = new Slide('../Redcenter_files/P1020452.jpg', '800', '600', 'aller hop: dodo a \nla belle etoile');
slides[53] = new Slide('../Redcenter_files/P1020454.jpg', '600', '800', 'fait pas chaud...');
slides[54] = new Slide('../Redcenter_files/P1020463.jpg', '600', '800', 'arrivée a Kings Canyon');
slides[55] = new Slide('../Redcenter_files/P1020464.jpg', '600', '800', '');
slides[56] = new Slide('../Redcenter_files/P1020466.jpg', '600', '800', 'alcoolique!');
slides[57] = new Slide('../Redcenter_files/P1020470.jpg', '450', '800', '');
slides[58] = new Slide('../Redcenter_files/P1020472.jpg', '450', '800', '');
slides[59] = new Slide('../Redcenter_files/P1020478.jpg', '600', '800', '');
slides[60] = new Slide('../Redcenter_files/P1020480.jpg', '600', '800', 'et c’est parti pr \n3h de rando!');
slides[61] = new Slide('../Redcenter_files/P1020483.jpg', '800', '600', '');
slides[62] = new Slide('../Redcenter_files/P1020485.jpg', '800', '600', '');
slides[63] = new Slide('../Redcenter_files/P1020488.jpg', '600', '800', 'wata!');
slides[64] = new Slide('../Redcenter_files/P1020489.jpg', '600', '800', 'ah c’est haut \nquand meme');
slides[65] = new Slide('../Redcenter_files/P1020492.jpg', '600', '800', '');
slides[66] = new Slide('../Redcenter_files/P1020493.jpg', '600', '800', '');
slides[67] = new Slide('../Redcenter_files/P1020497.jpg', '600', '800', '');
slides[68] = new Slide('../Redcenter_files/P1020499.jpg', '600', '800', '');
slides[69] = new Slide('../Redcenter_files/P1020500.jpg', '600', '800', '');
slides[70] = new Slide('../Redcenter_files/P1020510.jpg', '600', '800', '');
slides[71] = new Slide('../Redcenter_files/P1020513.jpg', '600', '800', '');
slides[72] = new Slide('../Redcenter_files/P1020516.jpg', '800', '600', '');
slides[73] = new Slide('../Redcenter_files/P1020523.jpg', '800', '600', '');
slides[74] = new Slide('../Redcenter_files/P1020529.jpg', '600', '800', 'le roi lion!');
slides[75] = new Slide('../Redcenter_files/P1020531.jpg', '800', '600', 'simbage: a cou \nna ma tata');
slides[76] = new Slide('../Redcenter_files/P1020536.jpg', '600', '800', '');
slides[77] = new Slide('../Redcenter_files/P1020539.jpg', '600', '800', '');
slides[78] = new Slide('../Redcenter_files/P1020541.jpg', '600', '800', '');
slides[79] = new Slide('../Redcenter_files/P1020548.jpg', '600', '800', 'tite pause');
slides[80] = new Slide('../Redcenter_files/P1020550.jpg', '600', '800', '');
slides[81] = new Slide('../Redcenter_files/P1020551.jpg', '800', '600', '');
slides[82] = new Slide('../Redcenter_files/P1020553.jpg', '800', '600', '');
slides[83] = new Slide('../Redcenter_files/P1020557.jpg', '600', '800', 'ou yawe');
slides[84] = new Slide('../Redcenter_files/P1020562.jpg', '600', '800', '');
slides[85] = new Slide('../Redcenter_files/P1020565.jpg', '600', '800', 'de toute beauté');
slides[86] = new Slide('../Redcenter_files/P1020568.jpg', '600', '800', 'Anne-Marie...');
slides[87] = new Slide('../Redcenter_files/P1020570.jpg', '600', '800', 'ca souffle!');
slides[88] = new Slide('../Redcenter_files/P1020571.jpg', '600', '800', '');
slides[89] = new Slide('../Redcenter_files/P1020574.jpg', '800', '600', '');
slides[90] = new Slide('../Redcenter_files/P1020576.jpg', '600', '800', '');
slides[91] = new Slide('../Redcenter_files/P1020577.jpg', '600', '800', 'de toute beauté!');
slides[92] = new Slide('../Redcenter_files/P1020578.jpg', '800', '600', '');
slides[93] = new Slide('../Redcenter_files/P1020580.jpg', '600', '800', '');
slides[94] = new Slide('../Redcenter_files/P1020581.jpg', '450', '800', '');
slides[95] = new Slide('../Redcenter_files/P1020582.jpg', '450', '800', '');
slides[96] = new Slide('../Redcenter_files/P1020587.jpg', '600', '800', '');
slides[97] = new Slide('../Redcenter_files/P1020590.jpg', '600', '800', 'Jenna');
slides[98] = new Slide('../Redcenter_files/P1020594.jpg', '600', '800', '');
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;
}