Pregenerating Script Again

Hi Guys, I got some sweet responses like using cat and using Output Buffering functions. But then what i really want is to provide user with the interface like this : Pregeneration Program ------------------------------------------- Step 1 - Choose you Header file [ ] [Browse] - here they will choose the header file Step 2 - Choose you Body file [ ] [Browse] - here they will choose the content body file Step 3 - Choose you Footer file [ ] [Browse] - here they will choose the footer file Step 4 - Please give the output File Name [ ] - The file can be saved in the same directory where this program is running [ Generate ] - This is a button When they press generate then step4 file should be created combining the step1, step2 and step3 files. Obviously this will take them to the next page where this operations will be carried out the then they will be shown the succes or failure. Hope now you understand what i really want. Environment - Win NT, PHP 4.0.6, Apache Looking forward for your response. karthikeyan.