// Set security domain
try {
document.domain = "bmwusa.com";
} catch(e) { }
// Global window.location
var $$G_Location = '';
var $$G_DeepFrame = null;
function prepHash() {
$$G_Location = window.location.href;
try {
if (window.ie) { // insert historyFrame for IE
///var x = new Element('iframe', {'id': 'historyFrame'}); // mootools is broken here for inserting iframes in certain versions of IE
var x = document.createElement("iframe");
x.setAttribute("id", "historyFrame");
x.style.display = 'none';
///x.injectInside($E('body')); // mootools is broken for injecting iframes into the body in all versions of IE
document.body.appendChild(x);
}
} catch (e) { }
setTimeout('checkHash();', 300);
}
///var c = 0;
function checkHash(forceHash) {
forceHash = forceHash == null? false: forceHash;
var l = window.location.href;
///dbg($$G_Location +' :: '+ l);
if ($$G_Location != l || forceHash) { // then the user has modified the url, inform the flash
try {
if ($$G_DeepFrame.deeplink)
if (window.ie) {
setTopHash(xhash());
$$G_DeepFrame.setFlashHash(xhash());
} else
$$G_DeepFrame.setFlashHash(xhash());
} catch(e) { }
}
if (!forceHash)
setTimeout('checkHash();', 300); // recursive call
}
function xhash(hash) {
try {
var l = window.location.href;
var h = l.indexOf('#');
$$G_Location = window.location.href; // update global with new location
if (h > 0 && l.length >= h && hash == null) // if hash is null, then we are requesting the current hash
return l.slice(h+1);
else if (h > 0 && hash != null) // if h and hash exists, then we are requesting to replace it
window.location = l.slice(0, h+1) + hash;
else if (hash != null)
window.location = window.location.href +'#'+ hash;
$$G_Location = window.location.href; // update global with new location
} catch (e) { }
return '';
}
function ahash(hash) {
try { // this is for IE 7
if (window.ie) {
xhash(hash); // set the location of the hash
var doc = document.getElementById("historyFrame").contentWindow.document;
doc.open("javascript:''");
// this JS will get called when created and when navigated to via Back & Forward, at that point the hardcoded hash and current hash would be different
doc.write("if (\""+ hash +"\" != parent.xhash()) { parent.xhash(\""+ hash +"\"); parent.checkHash(true); }");
doc.close();
} else
xhash(hash);
} catch (e) { }
}
function setTopHash(hash) {
// change the hash on top from the flash request
return ahash(hash);
}
function setTopLocation(loc) {
window.focus();
window.location = loc;
}
function addEvent( obj, type, fn ) {
if ( obj.attachEvent ) {
obj['e'+type+fn] = fn;
obj[type+fn] = function(){obj['e'+type+fn]( window.event );}
obj.attachEvent( 'on'+type, obj[type+fn] );
} else
obj.addEventListener( type, fn, false );
}
// Initiate prepatory functions when dom is ready
try {
var when = navigator.userAgent.toLowercase().indexOf('msie')? 'load': 'domready';
addEvent(window, when, function() { ///'domready', function() {
var F = window.frames;
if (F != null && F[0] != null)
$$G_DeepFrame = F[0];
prepHash();
});
} catch (e) { }
function dbg(s) {
document.getElementById('dbg').innerHTML += '
'+ s;
}