// Copyright 2008 Google Inc. All Rights Reserved.
var fileLocation = "http://www.gapminder.org/communityproxy";
var collectionKey = "pCNnWyLHPG75sHTl4Qk8zKg";
var chartTitle = "OECD Factbook 2009";
var titleLink = "http://www.sourceoecd.org/factbook";
var skinColor = "31BBFF";
var defaultChart = "$majorMode=chart$is;shi=t;ly=2003;lb=f;il=t;fs=11;al=30;stl=t;st=t;nsl=t;se=t$wst;tts=C$ts;sp=3.88967741935483;ti=2006$zpv;v=0$inc_x;mmid=XCOORDS;iid=pCNnWyLHPG75Cgd3Ivl9lXw;by=ind$inc_y;mmid=YCOORDS;iid=pCNnWyLHPG77rUPyXd_4qNQ;by=ind$inc_s;uniValue=20;iid=pCNnWyLHPG76muQutLw7XPQ;by=ind$inc_c;uniValue=255;gid=CATID0;by=grp$map_x;scale=log;dataMin=-2.5415;dataMax=8.6$map_y;scale=log;dataMin=1.08;dataMax=6.77$map_s;sma=50;smi=2$cd;bd=0$inds=";
var bubbleswf = fileLocation + "/trendalyzer.swf";
var playOnLoadEnabled = false;
  
/** 
 * Called initially by movie
 */
function getCurrentHash(){
  return escape(window.location.href);
}

/**
 * Updates the anchor tag with information about the current
 * chart state. Used to support bookmarking chart state.
 * This function is called from flash.
 */
function updateUrl(newUrl){
  if (newUrl.length > 1 ) {
    location.hash=newUrl;
  }
}

/**
 * Returns true if the browser url does not yet 
 * contain a hash string.
 */
function noChartSpecifiedInUrl(){
  return location.hash.length == 0;
}

/**
 * Adds the default has defined in the datacollection sheet
 * to the browser's url.
 */
function setDefaultChart(){
  if (defaultChart.length > 0) location.hash = defaultChart;
}

/** 
 * Loads the bubble chart and places it in a div called 
 * bubblePanel. This id MUST be present in the embedding 
 * page to work. 
 */
function loadBubbleGraph(){
   if (noChartSpecifiedInUrl()) setDefaultChart();
   document.title=chartTitle;
  chart = new SWFObject(bubbleswf, "uid", "100%", "100%", "7", "#FFFFFF", false,"high", null, "noflash.html");
  chart.setProxy(null, 'javascript/swfobject_js_gateway.swf');
  chart.addVariable('href', escape(window.location.href));
  chart.addVariable('skinColor', '0x'+skinColor);
  chart.addVariable('chartTitle', chartTitle);
  chart.addVariable('linkToChartUrl', window.location);
  chart.addVariable('chartLink', titleLink);
  chart.addParam("scale", "default");
  chart.addVariable("playOnLoad", playOnLoadEnabled);
  chart.addVariable("urlPrefix", fileLocation + "/");
  chart.addVariable("collectionKey", collectionKey);
  chart.write("bubblePanel");
}