Handling Image Uploader events in JavaScript

<object classid="clsid:BB6633E1-FE3B-41A1-A2D3-D08400D828BC" CodeBase="ImageUploader.CAB" 
	id="ImageUploader1" width="600" height="300">
... 
</object>
	
<script language="JavaScript">
function ImageUploader1::OnProgress(Status, ProgressTotal, ProgressMax, Progress, StatusText){
	if (Status=="COMPLETE"){
		alert("Custom Complete in JavaScript");
	}
}
</script>	

<object classid="clsid:BB6633E1-FE3B-41A1-A2D3-D08400D828BC" CodeBase="ImageUploader.CAB" 
	id="ImageUploader1" width="600" height="300">
... 
</object>
	
<script language="JavaScript" event="OnProgress(Status, ProgressTotal, ProgressMax, Progress, StatusText)" for="ImageUploader1">
if (Status=="COMPLETE"){
	alert("Custom Complete in JavaScript");
}
</script>	

iu.addEventListener("EventName", "FunctionName");

<script type="text/javascript" src="iuembed.js"></script>

<script type="text/javascript">
function ImageUploader_Progress(Status, Progress, ValueMax, Value, StatusText)
{
    if (Status=="COMPLETE"){
        //We redirect to galery.aspx page when upload process is completed
        window.location = "gallery.aspx";
    }
}

var iu = new ImageUploaderWriter("ImageUploader", 710, 500);

//...Any other params or event handlers...

iu.addEventListener("Progress", "ImageUploader_Progress");

//...

iu.writeHtml();
</script>