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XMLHttpRequest file upload not working in IE11

Hi I have the following JS on my page. It is working fine on chrome and firefox. but its not working on Internet Explorer 11. I'm a salesforce developer and I don't know much javascript. Can you please help me find where the issue is?
Thanks in advance.
tests = {
filereader: typeof FileReader != 'undefined',
dnd: 'draggable' in document.createElement('span'),
formdata: !!window.FormData,
progress: "upload" in new XMLHttpRequest
},
support = {
filereader: document.getElementById('filereader'),
formdata: document.getElementById('formdata'),
progress: document.getElementById('progress')
},
progress = document.getElementById('uploadprogress'),
fileupload = document.getElementById('upload');
"filereader formdata progress".split(' ').forEach(
function (api) {
if (tests[api] === false) {
support[api].className = 'fail';
} else {
support[api].className = 'hidden';
}
}
);
function textBeforeDrag(flag){
if(flag)
{
holder_txt1.className = '';
holder_txt2.className = 'hidden';
}else{
holder_txt1.className = 'hidden';
holder_txt2.className = '';
}
}
function resetAll()
{
holder.className = holder_txt1.className = '';
holder_txt2.className = uploadStatus.className = 'hidden';
}
function readfiles(files) {
var goodSize = true;
var formData = tests.formdata ? new FormData() : null;
for (var i = 0; i < files.length; i++) {
size = typeof ActiveXObject !== 'undefined' ?
getIEFileSize(files[i])
:
files[i].fileSize || files[i].size;
goodSize = 5000000 > size;
if(!goodSize)
{
alert(files[i].name +' is too large, please choose a file that is 5Mb or less');
return;
}
goodSize = 26214400 > size+{!allAttSize};
if(!goodSize)
{
alert(this.files[0].name +' is too large - Total Attachment Size should not exceed 25MB');
return;
}
uploadStatus.className = '';
holder.className = 'hidden';
// now post a new XHR request
if (tests.formdata) {
var xhr = new XMLHttpRequest();
var sfdcurl = 'https://'+sfdcHostName+'.salesforce.com/services/apexrest/DragAndDrop/v1?FileName='+encodeURIComponent(files[i].name)+'&cType='+encodeURIComponent(files[i].type)+ '&parId={!thisCase.id}';
xhr.open('POST','/services/proxy' );
xhr.setRequestHeader("Authorization","Bearer {!$Api.Session_ID}");
xhr.setRequestHeader('SalesforceProxy-Endpoint', sfdcurl);
xhr.setRequestHeader('X-User-Agent', 'DragAndDropAPI v1.0');
xhr.onload = function() {
progress.value = progress.innerHTML = 100;
};
if (tests.progress) {
xhr.upload.onprogress = function (event) {
if (event.lengthComputable) {
var complete = (event.loaded / event.total * 100 | 0);
progress.value = progress.innerHTML = complete;
}
}
}
xhr.onreadystatechange=function()
{
if (xhr.readyState==4 && xhr.status != 200)
{
if(xhr.responseText)
alert(xhr.responseText);
else
alert('Some error occurred while uploading file');
console.log(xhr);
}else{
}
}
xhr.send(files[i]);
}
}
setTimeout(function(){addDroppedAttachment();},1000);
}
if (tests.dnd) {
holder.ondragover = function () {
this.className = 'hover';
textBeforeDrag(false);
return false;
};
holder.ondragend = function () {
this.className = '';
textBeforeDrag(true);
return false;
};
holder.ondrop = function (e) {
textBeforeDrag(true);
this.className = '';
e.preventDefault();
readfiles(e.dataTransfer.files);
resetAll();
}
} else {
fileupload.className = 'hidden';
fileupload.querySelector('input').onchange = function () {
readfiles(this.files);
};
}

In the line:
var xhr = new XMLHttpRequest();
Change for:
var xhr = new ActiveXObject('Msxml2.XMLHTTP');
Now, your file upload work only in Internet Explorer 11.
Maybe, for you file upload to work in all navigator's (that support XMLHTTPRequest), try this:
if('ActiveXObject' in window){
return new ActiveXObject('Msxml2.XMLHTTP');
}else{
return new XMLHttpRequest();
}
Source: http://www.purplesquirrels.com.au/2014/06/local-ajax-calls-ie11/.

FrameId is undefined

I am trying to re-size my iframe according to the content size. After a lot of googling, I found out a way to perform it using hash tags in the url.Here is the link to the reference document. I am getting an error like TypeError: frameId is undefined. I suspect that my guest or original page returns the frameId as null. Why is it happening so?
I am testing it in the localhost. I use two Yii Sites for testing this.
This is my framed view.
<?php
Yii::app()->clientScript->registerScriptFile(Yii::app()->baseUrl . '/js/frame.js');?>
<script type="text/javascript">
window.onload = function(event) {
window.setInterval(publishHeight, 300);
}
</script>
<div>
<div><?php echo CHtml::button('Book Now', array('submit' => array('controller/action','param1'=>$param1,'param2'=>$param2))); ?></div>
My host page is like this
<?php
Yii::app()->clientScript->registerScriptFile(Yii::app()->baseUrl . '/js/FrameManager.js');?>
<iframe src="http://localhost/mysite/controller/action?param1=7&param2=20" frameborder="0"scrolling="no" onload="FrameManager.registerFrame(this)"></iframe>
This is my frame.js
function publishHeight() {
if (window.location.hash.length == 0) return;
var frameId = getFrameId();
if (frameId == '') return;
var actualHeight = getBodyHeight();
var currentHeight = getViewPortHeight();
if (Math.abs(actualHeight - currentHeight) > 15) {
var hostUrl = window.location.hash.substring(1);
hostUrl += "#";
hostUrl += 'frameId=' + frameId;
hostUrl += '&';
hostUrl += 'height=' + actualHeight.toString();
window.top.location = hostUrl;
}
}
function getFrameId() {
var qs = parseQueryString(window.location.href);
var frameId = qs["frameId"];
var hashIndex = frameId.indexOf('#');
if (hashIndex > -1) {
frameId = frameId.substring(0, hashIndex);
}
return frameId;
}
function getBodyHeight() {
var height,
scrollHeight,
offsetHeight;
if (document.height) {
height = document.height;
} else if (document.body) {
if (document.body.scrollHeight) {
height = scrollHeight = document.body.scrollHeight;
}
if (document.body.offsetHeight) {
height = offsetHeight = document.body.offsetHeight;
}
if (scrollHeight && offsetHeight) {
height = Math.max(scrollHeight, offsetHeight);
}
}
return height;
}
function getViewPortHeight() {
var height = 0;
if (window.innerHeight) {
height = window.innerHeight - 18;
} else if ((document.documentElement) && (document.documentElement.clientHeight)) {
height = document.documentElement.clientHeight;
} else if ((document.body) && (document.body.clientHeight)) {
height = document.body.clientHeight;
}
return height;
}
function parseQueryString(url) {
url = new String(url);
var queryStringValues = new Object(),
querystring = url.substring((url.indexOf('?') + 1), url.length),
querystringSplit = querystring.split('&');
for (i = 0; i < querystringSplit.length; i++) {
var pair = querystringSplit[i].split('='),
name = pair[0],
value = pair[1];
queryStringValues[name] = value;
}
return queryStringValues;
}
This is my FrameManager.js
var FrameManager = {
currentFrameId : '',
currentFrameHeight : 0,
lastFrameId : '',
lastFrameHeight : 0,
resizeTimerId : null,
init: function() {
if (FrameManager.resizeTimerId == null) {
FrameManager.resizeTimerId = window.setInterval(FrameManager.resizeFrames, 500);
}
},
resizeFrames: function() {
FrameManager.retrieveFrameIdAndHeight();
if ((FrameManager.currentFrameId != FrameManager.lastFrameId) || (FrameManager.currentFrameHeight != FrameManager.lastFrameHeight)) {
var iframe = document.getElementById(FrameManager.currentFrameId.toString());
if (iframe == null) return;
iframe.style.height = FrameManager.currentFrameHeight.toString() + "px";
FrameManager.lastFrameId = FrameManager.currentFrameId;
FrameManager.lastFrameHeight = FrameManager.currentFrameHeight;
window.location.hash = '';
}
},
retrieveFrameIdAndHeight: function() {
if (window.location.hash.length == 0) return;
var hashValue = window.location.hash.substring(1);
if ((hashValue == null) || (hashValue.length == 0)) return;
var pairs = hashValue.split('&');
if ((pairs != null) && (pairs.length > 0)) {
for(var i = 0; i < pairs.length; i++) {
var pair = pairs[i].split('=');
if ((pair != null) && (pair.length > 0)) {
if (pair[0] == 'frameId') {
if ((pair[1] != null) && (pair[1].length > 0)) {
FrameManager.currentFrameId = pair[1];
}
} else if (pair[0] == 'height') {
var height = parseInt(pair[1]);
if (!isNaN(height)) {
FrameManager.currentFrameHeight = height;
FrameManager.currentFrameHeight += 15;
}
}
}
}
}
},
registerFrame: function(frame) {
var currentLocation = location.href;
var hashIndex = currentLocation.indexOf('#');
if (hashIndex > -1) {
currentLocation = currentLocation.substring(0, hashIndex);
}
frame.contentWindow.location = frame.src + '?frameId=' + frame.id + '#' + currentLocation;
}
};
window.setTimeout(FrameManager.init, 300);

I found out the problem. The problem was with my parseQueryString function and my host url. Actually inorder to get the frameId, i need to query the string diffrently as my url contains more parameters compared to the url given in reference. So i need to change the ParseQueryString function like this
querystring = url.substring((url.indexOf('?') + 22), url.length),
which will give my frameId eventually. The real problem was my poor knowledge in java script. Anyway got the answer.Thank you all.

Javascript Events using HTML Class Targets - 1 Me - 0

I am trying to create collapsible DIVs that react to links being clicked. I found how to do this using "next" but I wanted to put the links in a separate area. I came up with this which works...
JSFiddle - Works
function navLink(classs) {
this.classs = classs;
}
var homeLink = new navLink(".content-home");
var aboutLink = new navLink(".content-about");
var contactLink = new navLink(".content-contact");
var lastOpen = null;
$('.home').click(function() {
if(lastOpen !== null) {
if(lastOpen === homeLink) {
return; } else {
$(lastOpen.classs).slideToggle('fast');
}
}
$('.content-home').slideToggle('slow');
lastOpen = homeLink;
}
);
$('.about').click(function() {
if(lastOpen !== null) {
if(lastOpen === aboutLink) {
return; } else {
$(lastOpen.classs).slideToggle('fast');
}
}
$('.content-about').slideToggle('slow');
lastOpen = aboutLink;
}
);
$('.contact').click(function() {
if(lastOpen !== null) {
if(lastOpen === contactLink) {
return; } else {
$(lastOpen.classs).slideToggle('fast');
}
}
$('.content-contact').slideToggle('slow');
lastOpen = contactLink;
}
);​
I am now trying to create the same result but with a single function instead of one for each link. This is what I came up with....
function navLink(contentClass, linkClass, linkId) {
this.contentClass = contentClass;
this.linkClass = linkClass;
this.linkId = linkId;
}
var navs = [];
navs[0] = new navLink(".content-home", "nav", "home");
navs[1] = new navLink(".content-about", "nav", "about");
navs[2] = new navLink(".content-contact", "nav", "contact");
var lastOpen = null;
$('.nav').click(function(event) {
//loop through link objects
var i;
for (i = 0; i < (navsLength + 1); i++) {
//find link object that matches link clicked
if (event.target.id === navs[i].linkId) {
//if there is a window opened, close it
if (lastOpen !== null) {
//unless it is the link that was clicked
if (lastOpen === navs[i]) {
return;
} else {
//close it
$(lastOpen.contentClass).slideToggle('fast');
}
}
//open the content that correlates to the link clicked
$(navs[i].contentClass).slideToggle('slow');
navs[i] = lastOpen;
}
}
});​
JSFiddle - Doesn't Work
No errors so I assume that I am just doing this completely wrong. I've been working with Javascript for only about a week now. I've taken what I've learned about arrays and JQuery events and tried to apply them here. I assume I'm way off. Thoughts? Thanks

You just forgot to define navsLength:
var navsLength=navs.length;
Of course you could also replace it with a $().each loop as you're using jQuery.
[Update] Two other errors I corrected:
lastOpen=navs[i];
for(i=0; i < navsLength ; i++)
Demo: http://jsfiddle.net/jMzPJ/4/

Try:
var current, show = function(){
var id = this.id,
doShow = function() {
current = id;
$(".content-" + id).slideToggle('slow');
},
toHide = current && ".content-" + current;
if(current === id){ //Same link.
return;
}
toHide ? $(toHide).slideToggle('fast', doShow): doShow();;
};
$("#nav").on("click", ".nav", show);
http://jsfiddle.net/tarabyte/jMzPJ/5/

Can two bookmarklets and a Greasemonkey script be combined into one bookmarklet? If so, how?

If this question is totally unsuitable, please forgive me. I don't know anything about programming. I should learn Javascript, I know, but it is a bit difficult for a total layman.
I have two bookmarklets and one userscript that, together, do what I need; but I need to click, wait, and click. Could they all be combined into a single bookmarklet? This is for Firefox 5, on Windows XP.
The first bookmarklet takes all links on a page that point to images and displays all these images in a single page in a new tab:
javascript:(function(){function%20I(u){var%20t=u.split('.'),e=t[t.length-1].toLowerCase();return%20{gif:1,jpg:1,jpeg:1,png:1,mng:1}[e]}function%20hE(s){return%20s.replace(/&/g,'&').replace(/>/g,'>').replace(/</g,'<').replace(/"/g,'"');}var%20q,h,i,z=open().document;z.write('<p>Images%20linked%20to%20by%20'+hE(location.href)+':</p><hr>');for(i=0;q=document.links[i];++i){h=q.href;if(h&&I(h))z.write('<p>'+q.innerHTML+'%20('+hE(h)+')<br><img%20src="'+hE(h)+'">');}z.close();})()
Then the userscript kicks in, which changes the title of the page to include [Page loaded]:
// ==UserScript==
// #name Add "loaded" to title if page is loaded
// #namespace my
// #description Indicate if a page is loaded
// #include *
// ==/UserScript==
window.addEventListener(
'load',
function (e) {
document.title += " - [Page loaded]";
},
false);
Lastly, I click the second bookmarklet, which removes all text and all images smaller than a certain size from the page, and gives it a black background. It'd like this part to kick in only after all images have been loaded (hence the "loaded" title from the userscript).
I have to put this in in-line code, because the other methods seemed to fail (neither the code button nor blockquote did anything). It would be awesome if someone could help me out! I couldn't write a single line of Javascript myself and have no idea what to do.
function wrap(image, href) {
var img = document.createElement('img');
var div = document.createElement('div');
img.src = image.src;
var node = image.parentNode;
if (!href) {
div.appendChild(img);
} else {
var a = document.createElement('a');
a.href = href;
a.appendChild(img);
div.appendChild(a);
}
return div;
}
function findNext(document) {
var res = document.evaluate('//a[#rel='
next ']', document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
if (res.singleNodeValue) {
return res.singleNodeValue.href;
} else {
return null;
}
}
if ('scrollMaxY' in window) {
function getScrollMaxY() {
return window.scrollMaxY;
}
} else {
function getScrollMaxY() {
return document.body.scrollHeight - window.innerHeight;
}
}
function streamify() {
var contentDiv = document.createElement('div');
var imageDiv = document.createElement('div');
var moreButton = document.createElement('input');
var style = document.createElement('style');
var iframe = document.createElement('iframe');
var errorSpan = document.createElement('span');
var retryButton = document.createElement('input');
var currentPageDiv = document.createElement('div');
var currentPageLink = document.createElement('a');
var nextUrl = findNext(document);
var occured = {};
var images = [];
var loadTimer = null;
var scrolledToBottom = false;
function extract(elem, href, images) {
switch (elem.localName) {
case 'a':
href = elem.href;
break;
case 'img':
if (!(elem.src in occured) && elem.offsetWidth > 250 && elem.offsetHeight > 300) {
images.push(wrap(elem));
occured[elem.src] = true;
}
}
var child = elem.firstElementChild;
while (child) {
extract(child, href, images);
child = child.nextElementSibling;
}
}
function loadNext() {
if (loadTimer !== null) {
window.clearTimeout(loadTimer);
}
if (nextUrl) {
loadTimer = window.setTimeout(function () {
errorSpan.style.display = '';
loadTimer = null;
}, 30000);
iframe.src = nextUrl;
}
}
style.type = 'text/css';
style.appendChild(document.createTextNode('body {background-color: black;color: white;}a {color: white;font-weight: bold;text-decoration: none;}a:hover {text-decoration: underline;}#greasemonkey-image-stream-content {text-align: center;}#greasemonkey-image-stream-content > div > div {margin-top: 2em;margin-bottom: 2em;}#greasemonkey-image-stream-content input {padding: 0.5em;font-weight: bold;}'));
contentDiv.id = 'greasemonkey-image-stream-content';
currentPageLink.appendChild(document.createTextNode('current page'));
currentPageLink.href = window.location.href;
currentPageDiv.appendChild(currentPageLink);
moreButton.type = 'button';
moreButton.value = 'More';
moreButton.disabled = true;
function handleMore() {
currentPageLink.href = iframe.src;
scrolledToBottom = false;
errorSpan.style.display = 'none';
moreButton.disabled = true;
for (var i = 0; i < images.length; ++i) {
imageDiv.appendChild(images[i]);
}
images = [];
loadNext();
}
moreButton.addEventListener('click', handleMore, false);
retryButton.type = 'button';
retryButton.value = 'Retry';
retryButton.addEventListener('click', function (event) {
loadNext();
errorSpan.style.display = 'none';
}, false);
errorSpan.style.fontWeight = 'bold';
errorSpan.style.color = 'red';
errorSpan.style.display = 'none';
errorSpan.appendChild(document.createTextNode(' Load Error '));
errorSpan.appendChild(retryButton);
iframe.style.width = '0px';
iframe.style.height = '0px';
iframe.style.visibility = 'hidden';
iframe.addEventListener('load', function (event) {
if (loadTimer !== null) {
window.clearTimeout(loadTimer);
}
errorSpan.style.display = 'none';
nextUrl = findNext(iframe.contentDocument);
extract(iframe.contentDocument.body, null, images);
if (images.length == 0 && nextUrl) {
loadNext();
moreButton.disabled = true;
} else {
moreButton.disabled = !nextUrl && images.length == 0;
if (scrolledToBottom && (nextUrl || images.length > 0)) {
handleMore();
}
}
}, false);
extract(document.body, null, images);
for (var i = 0; i < images.length; ++i) {
imageDiv.appendChild(images[i]);
}
images = [];
contentDiv.appendChild(style);
contentDiv.appendChild(currentPageDiv);
contentDiv.appendChild(imageDiv);
contentDiv.appendChild(moreButton);
contentDiv.appendChild(errorSpan);
contentDiv.appendChild(iframe);
var elem = document.documentElement.firstElementChild;
while (elem) {
switch (elem.localName) {
case 'head':
var child = elem.firstElementChild;
while (child) {
var next = child.nextElementSibling;
if (child.localName != 'title') {
elem.removeChild(child);
}
child = next;
}
break;
case 'body':
while (elem.firstChild) {
elem.removeChild(elem.firstChild);
}
}
elem = elem.nextElementSibling;
}
window.addEventListener('scroll', function (event) {
if (window.scrollY >= getScrollMaxY()) {
scrolledToBottom = true;
moreButton.click();
}
}, false);
document.body.appendChild(contentDiv);
loadNext();
}
streamify();
void(0)

(function(){
var a=Array.filter(document.getElementsByTagName('a'),function(e){
var h=e.href.split('.').pop().toLowerCase();
return {gif:1,jpg:1,jpeg:1,png:1,mng:1}[h];
}),b=document.getElementsByTagName('body')[0],i=0,l=a.length;
b.innerHTML='';
b.style.background='#000';
b.style.color='#ddd'
for(i;i<l;i++){
var t=a[i].href,p=document.createElement('img'),s=document.createElement('div');
s.innerHTML=t;
p.src=t;
b.appendChild(p);
b.appendChild(s);
}
})()
Here it is compressed
javascript:(function(){var c=Array.filter(document.getElementsByTagName("a"),function(a){return{gif:1,jpg:1,jpeg:1,png:1,mng:1}[a.href.split(".").pop().toLowerCase()]}),a=document.getElementsByTagName("body")[0],b=0,g=c.length;a.innerHTML="";a.style.background="#000";a.style.color="#ddd";for(b;b<g;b++){var d=c[b].href,e=document.createElement("img"),f=document.createElement("div");f.innerHTML=d;e.src=d;a.appendChild(e);a.appendChild(f)}})();
One that waits for each image to load. Added error detection.
(function(){
var a=Array.filter(document.getElementsByTagName('a'),function(e){
return {gif:1,jpg:1,jpeg:1,png:1,mng:1}[e.href.split('.').pop().toLowerCase()];
}),b=document.getElementsByTagName('body')[0],i=0,l=a.length;
b.innerHTML='';
b.style.background='#000';
b.style.color='#ddd'
add(0);
function add(i){
var img=new Image(),t=a[i].href,p=document.createElement('img'),s=document.createElement('div');
img.src=t;
img.onload=function(){
s.innerHTML=t;
p.src=t;
b.appendChild(p);
b.appendChild(s);
++i<a.length?add(i):'';
};
img.onerror=function(){
++i<a.length?add(i):'';
};
}
})()
And the minified version.
javascript:(function(){function d(b){var e=new Image,c=f[b].href,g=document.createElement("img"),h=document.createElement("div");e.src=c;e.onerror=function(){++b<f.length&&d(b)};e.onload=function(){h.innerHTML=c;g.src=c;a.appendChild(g);a.appendChild(h);++b<f.length&&d(b)}}var f=Array.filter(document.getElementsByTagName("a"),function(a){return{gif:1,jpg:1,jpeg:1,png:1,mng:1}[a.href.split(".").pop().toLowerCase()]}),a=document.getElementsByTagName("body")[0];a.innerHTML="";a.style.background="#000";a.style.color="#ddd";d(0)})();
Here is some test HTML
<a href='http://mozcom-cdn.mozilla.net/img/covehead/about/logo/download/logo-only-preview.png'>Firefox</a>
<a href='http://ie.microsoft.com/testdrive/Graphics/IEBeatz/assets/ie-logo-small.png'>IE</a>
<a href='http://code.google.com/tv/images/chrome-logo.png'>Chrome</a>
I did not add limiter on size of images because I was not sure if it was necessary and I wasn't sure what size limit you wanted.

Ajax issues in IE 6, 7, 8

I am having Ajax issues with IE (6, 7 & 8).
I am using the Simple AJAX Code-Kit (SACK) v1.6.1 which works fine in FF, GC, Opera and Safiri.
In IE it throws the error:
System error: -1072896658.
Breaking on JS error on line 157 (self.response = self.xmlhttp.responseText;).
/* Simple AJAX Code-Kit (SACK) v1.6.1 */
/* 2005 Gregory Wild-Smith */
/* www.twilightuniverse.com */
/* Software licenced under a modified X11 licence,
see documentation or authors website for more details */
function sack(file) {
this.xmlhttp = null;
this.resetData = function() {
this.method = "POST";
this.queryStringSeparator = "?";
this.argumentSeparator = "&";
this.URLString = "";
this.encodeURIString = true;
this.execute = false;
this.element = null;
this.elementObj = null;
this.requestFile = file;
this.vars = new Object();
this.responseStatus = new Array(2);
};
this.resetFunctions = function() {
this.onloading = function() { };
this.onloaded = function() { };
this.onInteractive = function() { };
this.onCompletion = function() { };
this.onerror = function() { };
this.onFail = function() { };
};
this.reset = function() {
this.resetFunctions();
this.resetData();
};
this.createAJAX = function() {
try {
this.xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e1) {
try {
this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e2) {
this.xmlhttp = null;
}
}
if (! this.xmlhttp) {
if (typeof XMLHttpRequest != "undefined") {
this.xmlhttp = new XMLHttpRequest();
} else {
this.failed = true;
}
}
};
this.setVar = function(name, value){
this.vars[name] = Array(value, false);
};
this.encVar = function(name, value, returnvars) {
if (true == returnvars) {
return Array(encodeURIComponent(name), encodeURIComponent(value));
} else {
this.vars[encodeURIComponent(name)] = Array(encodeURIComponent(value), true);
}
}
this.processURLString = function(string, encode) {
encoded = encodeURIComponent(this.argumentSeparator);
regexp = new RegExp(this.argumentSeparator + "|" + encoded);
varArray = string.split(regexp);
for (i = 0; i < varArray.length; i++){
urlVars = varArray[i].split("=");
if (true == encode){
this.encVar(urlVars[0], urlVars[1]);
} else {
this.setVar(urlVars[0], urlVars[1]);
}
}
}
this.createURLString = function(urlstring) {
if (this.encodeURIString && this.URLString.length) {
this.processURLString(this.URLString, true);
}
if (urlstring) {
if (this.URLString.length) {
this.URLString += this.argumentSeparator + urlstring;
} else {
this.URLString = urlstring;
}
}
// prevents caching of URLString
this.setVar("rndval", new Date().getTime());
urlstringtemp = new Array();
for (key in this.vars) {
if (false == this.vars[key][1] && true == this.encodeURIString) {
encoded = this.encVar(key, this.vars[key][0], true);
delete this.vars[key];
this.vars[encoded[0]] = Array(encoded[1], true);
key = encoded[0];
}
urlstringtemp[urlstringtemp.length] = key + "=" + this.vars[key][0];
}
if (urlstring){
this.URLString += this.argumentSeparator + urlstringtemp.join(this.argumentSeparator);
} else {
this.URLString += urlstringtemp.join(this.argumentSeparator);
}
}
this.runResponse = function() {
eval(this.response);
}
this.runAJAX = function(urlstring) {
if (this.failed) {
this.onFail();
} else {
this.createURLString(urlstring);
if (this.element) {
this.elementObj = document.getElementById(this.element);
}
if (this.xmlhttp) {
var self = this;
if (this.method == "GET") {
totalurlstring = this.requestFile + this.queryStringSeparator + this.URLString;
this.xmlhttp.open(this.method, totalurlstring, true);
} else {
this.xmlhttp.open(this.method, this.requestFile, true);
try {
this.xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=ISO-8859-1;")
this.xmlhttp.setRequestHeader('User-agent' , 'Mozilla/4.0 (compatible) Naruki');
} catch (e) { }
}
this.xmlhttp.onreadystatechange = function() {
switch (self.xmlhttp.readyState) {
case 1:
self.onloading();
break;
case 2:
self.onloaded();
break;
case 3:
self.onInteractive();
break;
case 4:
if(self.xmlhttp.status==200){
**self.response = self.xmlhttp.responseText;**
//console.log(self.xmlhttp.responseText);
self.responseXML = self.xmlhttp.responseXML;
self.responseStatus[0] = self.xmlhttp.status;
self.responseStatus[1] = self.xmlhttp.statusText;
}
else{alert("Problem retrieving XML data")}
if (self.execute) {
self.runResponse();
}
if (self.elementObj) {
elemNodeName = self.elementObj.nodeName;
elemNodeName.toLowerCase();
if (elemNodeName == "input"
|| elemNodeName == "select"
|| elemNodeName == "option"
|| elemNodeName == "textarea") {
self.elementObj.value = self.response;
} else {
self.elementObj.innerHTML = self.response;
}
}
if (self.responseStatus[0] == "200") {
self.onCompletion();
} else {
self.onerror();
}
self.URLString = "";
/* These lines were added by Alf Magne Kalleland ref. info on the sack home page. It prevents memory leakage in IE */
delete self.xmlhttp['onreadystatechange'];
self.xmlhttp=null;
self.responseStatus=null;
self.response=null;
self.responseXML=null;
break;
}
};
this.xmlhttp.send(this.URLString);
}
}
};
this.reset();
this.createAJAX();
}

This IE error is probably related to the content-type header of the response sent from the server, where the charset may be invalid, or not what IE is expecting. A typical cause would be setting the charset to UTF8 instead of UTF-8.
Related article:
System error: -1072896658 in IE

The error message means that the encoding of the response is not supported.
Check the encoding of the page that you are getting. Most browsers are a bit relaxed about the syntax and accepts an encoding like UTF8, while IE demands the correct form UTF-8.

if you have charset=UTF8 change it to charset=utf-8 it will help... to solve your issue.