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('../Performing Gallery_files/Ray Warleigh Quartet, Freedom of the City festival 2009.jpg', '450', '800', 'HART: Ray Warleigh, Tony Marsh, Hannah Marshall and Alison Blunt @Freedom of the City Festival. \nPhoto credit: Andrew Newcombe 2009 ');
slides[1] = new Slide('../Performing Gallery_files/Alison in concert with the LIO, credit Andrew Crowe.jpg', '720', '540', 'Alison in concert with the London Improvisers Orchestra. Photo credit: Andrew Crowe');
slides[2] = new Slide('../Performing Gallery_files/Alison and Birthe perform in \u0027Besides...\u0027 with Apocryphal Theatre.jpg', '336', '500', 'Alison and Birthe perform in ‘Besides...’ with Apocryphal Theatre. \nPhoto credit Hektor Theps');
slides[3] = new Slide('../Performing Gallery_files/Alison Blunt conducting Berlin Improvisers Orchestra 1.3.jpg', '531', '800', 'Alison Blunt conducting Berlin Improvisers Orchestra 1.3.11 \nPhoto credit: Manuel Miethe\u000d');
slides[4] = new Slide('../Performing Gallery_files/Conducting Berlin Improvisers Orchestra 1.3.jpg', '532', '800', 'Conducting Berlin Improvisers Orchestra 1.3.11\nPhoto credit: Manuel Miethe\u000d');
slides[5] = new Slide('../Performing Gallery_files/Alison conducts the London Improvisers Orchestra at the Red Rose.jpg', '603', '371', 'Alison conducts the LIO at the Red Rose. \nPhoto credit: Jenny Gallego');
slides[6] = new Slide('../Performing Gallery_files/Alison conducts the London Improvisers Orchestra @Red Rose.jpg', '483', '604', 'Alison conducts the London Improvisers Orchestra @Red Rose. \nPhoto credit: Jenny Gallego');
slides[7] = new Slide('../Performing Gallery_files/Alison Blunt, David Leahy and Benedict Taylor perform at boat-ting.jpg', '483', '800', 'Alison Blunt, David Leahy and Benedict Taylor perform at boat-ting. Photo credit Andy Newcombe 2011');
slides[8] = new Slide('../Performing Gallery_files/Alison Blunt, Escapade 06.jpg', '534', '800', 'Alison at Escapade Festival, ’06. Photo credit: Julia Burstein');
slides[9] = new Slide('../Performing Gallery_files/Performing at the European Storytelling Marathon 2006.jpg', '533', '800', 'British Council guest storytelling musician at the European Storytelling Marathon 2006. Photo credit: Marie-Aude Matignon');
slides[10] = new Slide('../Performing Gallery_files/Alison Blunt, Hannah Marshall and Javier Carmona accompany Alraune, BEV fest, BFI.jpg', '480', '720', 'Mask! Alison Blunt, Hannah Marshall and Javier Carmona accompany Alraune in Birds Eye View Festival of Silent Film @BFI, London. Photo credit BEV 2009');
slides[11] = new Slide('../Performing Gallery_files/Alison Blunt, Hannah Marshall and Javier Carmona, accompany Alraune, BFI.jpg', '480', '720', 'In the garden scene. \nAlison Blunt, Hannah Marshall and Javier Carmona accompany Alraune in Birds Eye View Festival of Silent Film @BFI, London. Photo credit BEV 2009');
slides[12] = new Slide('../Performing Gallery_files/Barrel at Shoreditch Church 2010.jpg', '433', '800', 'Barrel @Shoreditch Church 2010. Photo credit Susan Blunt 2010');
slides[13] = new Slide('../Performing Gallery_files/Tony Marsh Alison Blunt Neil Metcalf & Hannah Marshall.jpg', '560', '801', 'Tony Marsh, Neil Metcalfe, Hannah Marshall and Alison Blunt perform at Unwhitstable 2010. Photo copyright Caroline Forbes');
slides[14] = new Slide('../Performing Gallery_files/Alison @Lumen Sept 2011 photo credit Manuel Miethe.jpg', '534', '800', 'Alison @Lumen 16.9.11 Haman/ Sixteen concert\nPhoto credit Manuel Miethe');
slides[15] = new Slide('../Performing Gallery_files/Haman @The Vortex, 18.9.jpg', '446', '800', 'Haman @Mopomoso @The Vortex, 18.9.11 - Photo credit, Andy Newcombe ');
slides[16] = new Slide('../Performing Gallery_files/Haman @The Vortex 18.9.jpg', '787', '800', 'Haman @Mopomoso @The Vortex, 18.9.11 - Photo credit, Andy Newcombe ');
isPureISOLatin1 = true;
contentEncodingConstant = 4;
feedbackURL = "TODO";
showFeedbackButton = false;
feedbackEnabled = true;

IMpreload('Performing Gallery_files', 'shapeimage_1', '0');
IMpreload('Performing Gallery_files', 'shapeimage_5', '0');
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function IMpreload(path, name, areaIndex)
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    var linkPath = path+'/'+linkName+'.png';
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}

var windowsInternetExplorer = false;
var browserVersion = 0;
function detectBrowser()
{
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        var temp = appVersion.split("MSIE");
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}

function onPageLoad()
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    adjustLineHeightIfTooBig("id2");
    adjustFontSizeIfTooBig("id2");
    adjustLineHeightIfTooBig("id6");
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    fixupIEPNG("shapeimage_1_link_0", "Performing Gallery_files/transparent.gif");
    fixupIEPNG("shapeimage_1", "Performing Gallery_files/transparent.gif");
    fixupIEPNG("id3", "Performing Gallery_files/transparent.gif");
    fixupIEPNG("id4", "Performing Gallery_files/transparent.gif");
    fixupIEPNG("id5", "Performing Gallery_files/transparent.gif");
    fixupIEPNG("shapeimage_5_link_0", "Performing Gallery_files/transparent.gif");
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function imgPropertyChanged()
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function getParaDescendants(oAncestor)
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var UNITS = "";

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                    specifiedHeight = parseFloat(oTextBoxMiddleDiv.style.height);
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function IMmouseover(name, areaIndex)
{
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    var linkName = name+'_link_'+areaIndex;
    var img  = document.getElementById(linkName);
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    return true;
}


function elementLineHeight(element)
{
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    {
        var computedStyle = document.defaultView.getComputedStyle(element, null);
        if (computedStyle)
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            lineHeight = computedStyle.getPropertyValue("line-height");
        }
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    else if (element.currentStyle)
    {
        lineHeight = element.currentStyle.lineHeight;
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    if ((UNITS.length == 0) && (lineHeight != MINIMUM_FONT))
    {
        UNITS = lineHeight.substring(lineHeight.length - 2, lineHeight.length)
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    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);
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            {
                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)
                {
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                    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;
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                                    if ((oSpan.nodeName == "SPAN") || (oSpan.nodeName == "A"))
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                                        var fontSize = elementFontSize(oSpan);
                                        var lineHeight = elementLineHeight(oSpan) * 0.95;
                                        if (lineHeight >= (fontSize * 1.1))
                                        {
                                            oSpan.style.lineHeight = lineHeight + UNITS;
                                            var adjusted = true;
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                                }
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                        }
                        
                        offsetHeight = oTextBoxInnerDiv.offsetHeight;
                    }
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}

var smallTransparentGif = "";
function fixupIEPNG(strImageID, transparentGif) 
{
    smallTransparentGif = transparentGif;
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    {
        var img = document.getElementById(strImageID);
        if (img)
        {
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            img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')";
            img.src = transparentGif;
            img.attachEvent("onpropertychange", imgPropertyChanged);
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    }
}

function fixupIEPNGBG(oBlock) 
{
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        var urlEnd = currentBGImage.indexOf(')', urlStart);
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        if (imageURL.charAt(0) == '"')
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        if (imageURL.charAt(imageURL.length - 1) == '"')
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        oBlock.appendChild(wrappedContent);
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function fixupAllIEPNGBGs()
{
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            var oDivNodes = document.getElementsByTagName('DIV');
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                    fixupIEPNGBG(oNode);
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        }
        catch (e)
        {
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}

function IMmouseout(name, areaIndex)
{
    var linkName = name+'_link_'+areaIndex;
    var img  = document.getElementById(linkName);
    if (img)
    {
        img.src = self[linkName].src;
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    return true;
}