[AndrewD]

Originally Posted by Majed37

thank you Andrew

your hints helped me. But I wana explain why I want to give my users the ability to know the full url. because they need to upload thier images into my server, then can put the link as source of the image :

thats mean : I like to give the user a link after he/she upload an image. so he can i.e. put that link in html tag as <img src="image_link" />
in this case the image will apear directly without need to jump or click.

If I understand you correctly, the url you want is http://yoursite/youforum/local_resize.php?linkid=NN.