function showDiv() 
{
var uploadButtonId = ''
WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions(uploadButtonId, "", true, "", "", false, false));

var validated = ValidatorOnSubmit();

if(validated == true)
{
    document.getElementById('').style.display ="";
setTimeout('document.images["myAnimatedImage"].src = "images/progress-wheel.gif"', 200); 
}     
}