hi all, im new to php. i have 2 doubts 1. i want to create a slider control like this site http://www.bluenile.com/diamond-search?filter_id=0&track=bbt there we can increase the price as just moving the silder(i expect the same style also) 2. the same page if u start moving the Carat option, from the begining its increasing the value by 0.1 but once if its crosed 75% of the slider then it'll increase the value 1.00, the same style i want to impletment on my page. Experts please guide me, how to do this?