Upload image interface

[Guest]

I was wondering if anyone could tell me what language is used to make an image upload interface. For example, how does blogger or gmail make it so that when a user uploads an image it appears in the text field and they can change the alignment? Is that a mixture of PHP and AJAX? Thanks.

[Stephan Needank]

That's probably PHP to upload the image and then some Javascript to select an area out of it or change the alignment.