Warning: Max file size of 4194304 bytes exceeded...

Hi, I have another quick question (still on the topic of validating uploaded files). I have upload_max_filesize = 4194304 in my php.ini file. When I upload the file, the script that processes does the following: 1-Sets up the session info 2-Starts the HTML header template 3-Displays user login info 4-Does some error checking - file validation & file content validation. 5-Various info & menus are displayed 6- echos the HTML footer This way, if there are any errors I can display them in a nice way i.e. in between the HTML headers. The question(s): - Is there anyway to catch the error that causes the "Warning: Max file size of blah exceeded" message e.g. something like if (max_file_exceeded) {...} ? Right now, this message appears at the top of the screen (therefore, before any of the script is processes). - Is there anyway to prevent the error message from being displayed on screen, and perhaps set a flag so we know that the problem has occured? Thank you very much in advance for any input. - Lee