Dynamic Select List PHP MySQL AJAX

Programmer needed to create two sets of dynamicly linked php/mysql select boxes that automaticly updates without refreshing the page upon each selection. Upon selection from the last select box the data pulled from the database must populate in an input text box being used in calculation. Select boxes for each set will should pull from database and return values from these fields: First set of select boxes: STYLES->MILL->PRODUCT_TITLE->SIZE->COLOR->PRICE (PRICE VALUE TO BE USED IN CACULATION) Second set of select boxes: STYLES#->PRODUCT_TITLE->SIZE->COLOR->PRICE (PRICE VALUE TO BE USED IN CACULATION) I will provide html and css markup as well as final instructions upon acceptance of award.