297788 php image gallery

Hello, I have approx. 520 pictures from a vacation taken from my digital camera. I would like someone to make a simple webpage for family members to come to, type a general password (hard coded into the php script) and have access to a gallery of the pics. Everything should be in small thumbnail versions, and maybe divide it up so there are say 50 pictures per page. When the visitor clicks on the thumbnail it will open the larger image file. It is very simple, no design work is needed ... just white background and simple functionality. I have seen some pre-made scripts for image galleries and do not mind if you find one and install it, or even if you wish to go through the pictures one at a time and use something like frontpage to make the thumbnails one at a time is fine also... just keep it simple, I will put the pictures into an ftp on my server and you can work from there. I will give you a perfect rating and since I need to keep the price low, I do not mind if you are new to scriptlance. Thanks and please include a time estimate for completion.