I have a users profile page that shows an image of their avatar. I have an upload button for a new avatar to be uploaded on the same page contained in an iframe. When a new avatar is uploaded, the refresh button must be clicked to display the new avatar. Is there a way to automatically refresh the page when the new image is uploaded?

Redirect user to the same page, when image is loaded It would be better to do redirect using JavaScript in order not to get a problems with sending headers (that is how redirect could be done with PHP). Redirect may be done by the following code:
location.href='yourlocation.htm'
or
document.location='yourlocation.htm'

This is the code for the upload

PHP Code:

<form name="uploader" method="post" action="<? echo $PHP_SELF; ?>" enctype="multipart/form-data">
<input type="file" name="image" value="Browse">
<input type="submit" name="upload" value="Upload Image">
</form>

Where do I put

PHP Code:

location.href='yourlocation.htm'
or
document.location='yourlocation.htm'