PHP Script

I need someone to modify a PHP script to make it run faster. The loading speed between each file is slow. The script pulls images and text files from a folder that the client uploads. The script pulls the files in numberical sequence so the client would upload [login to view URL], [login to view URL], [login to view URL], [login to view URL] etc. The script would pull it in that sequence and when [login to view URL] is clicked on, it goes to [login to view URL], and when [login to view URL] is clicked on it goes to [login to view URL] etc. The text file pulls Youtube files only so the text file would only have W52vvQC_SR8 from the code below saved. So [login to view URL] only has W52vvQC_SR8 in the file. The script would have the entire code below except in place of W52vvQC_SR8 would pull the [login to view URL] portion. We currently have a script that does this but it's running slow. Images and text file load fast but processing between each file loads slow. Let me know if you would re-script from scratch or modify the current one? <object width="640" height="385"><param name="movie" value="http://www.youtube.com/v/W52vvQC_SR8&hl=en_US&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/W52vvQC_SR8&hl=en_US&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="640" height="385"></embed></object>