var EXPLORER = "MSIE";
var SAFARI = "AppleWebKit";
var OPERA = "Opera";
var FIREFOX = "Firefox";
var browser = navigator.appVersion;
var flurlVersion = 1.2;
var currentURL = "";
var flurlSwf = null;
var callbackMethods = Array();
var f = null;
var l = location;
/*
* PRIVATE
*/
_getHash = function()
{
return decodeURI(l.href).split('#')[1] || '';
}
_checkForHashChange = function()
{
s = _getHash();
if(s != currentURL)
{
currentURL = s;
for (var i = callbackMethods.length - 1; i >= 0; i--)
{
eval("flurlSwf."+callbackMethods[i]+"('"+s+"')");
}
}
setTimeout(_checkForHashChange, 250);
}
_iFrameLoaded = function(hash)
{
//IE only, fixes history bug.
l.hash = hash;
}
_browserIs = function(s)
{
return browser.indexOf(s) > -1;
}
_init = function()
{
currentURL = _getHash();
if(_browserIs(EXPLORER))
{
var iframeHTML = '';
document.write(iframeHTML);
f = document.getElementById("flurlFrame");
}
_checkForHashChange();
}
_init();
/*
* PUBLIC
*/
setFlurlSwf = function(id)
{
flurlSwf = document.getElementById(id);
if(!flurlSwf)
flurlSwf = document.getElementsByName(id)[0];
return (flurlSwf != null);
}
addFlurlCallback = function(listener)
{
if(callbackMethods[listener] != null)
return;
callbackMethods.push(listener);
}
removeFlurlCallback = function(listener)
{
callbackMethods.splice(callbackMethods.indexOf(listener),1)
}
setFlurlURL = function(urlString, append)
{
if(urlString == null || urlString == "/") urlString = "";
if(urlString == currentURL)
return;
if(append)
currentURL += String(urlString);
else
currentURL = String(urlString);
if(_browserIs(SAFARI))
{
var evt = document.createEvent("MouseEvents");
evt.initEvent("click",true,true);
var lnk = document.createElement("a");
lnk.href="#"+currentURL;
lnk.dispatchEvent(evt);
}
else
{
l.hash = "#"+currentURL;
}
if(f)
{
var doc = document.getElementById("flurlFrame").contentWindow.document;
doc.open("javascript:''");
doc.write("parent._iFrameLoaded('"+currentURL+"');");
doc.close();
}
}
getFlurlURL = function()
{
return currentURL;
}
setPageTitle = function(title, append)
{
if(title == null) title = "";
if(append)
document.title += String(title);
else
document.title = String(title);
}
getPageTitle = function()
{
return document.title;
}
updateWidth = function(w)
{
w += "px";
flurlSwf.style.width = w;
}
updateHeight = function(h)
{
h += "px";
flurlSwf.style.height = h;
}
flurlStatus = function()
{
status = "Flurl Version: "+flurlVersion+"\n";
status += "currentURL: "+currentURL+"\n";
status += "Main swf loaded: "+(flurlSwf != null)+"\n";
status += "No. Callback Methods: "+callbackMethods.length+"\n";
status += "Using iFrame: "+(f!=null)+"\n";
status += "Browser: "+browser;
alert(status);
}