Drop Down Menu needed for all US high schools

Hi, I simply need drop down menus created that will list high schools by either US state or US city. So the DDM can go US State ----> US City ----> US high school(3 drop down menus) OR US State ----> US high school(2 drop down menus) I certainly don't expect anyone to create this from scratch. There are over 100,000 US cities and close to 100,000 US high schools. I am willing to pay someone who already has these DDMs from a site they created OR can find it on the web. THIS IS IMPORTANT THOUGH.. If you find this ddm on the web..(the one with 3) US State ----> US City ----> US high school It is of no use to us as I have found it too. The problem with this one is, it would take hundreds of hours to copy all of the ddm's here. You have to put in every US city possibility to get every high school associated with that city. But, if you have that one and have the source code, I will buy that from you. I hope this makes sense. Thanks for any help. Oh, and if you find this site.. [login to view URL] I found it too. It only lists about 1/4 of the US high schools, so it is of no use. Use the form below if you want to submit additional information to your project description. This info will be displayed under your original description with the date and time you submitted it. Service Buyers who have bid on your project will be notified of the change by e-mail.