Hi all, I need to make a website which plots graphs from a database. Manipulations of the graph is required, like scrolling up/down and left/rite, zoom in/out, enable/disable displaying position of points, as well as values, max/min and average of a line graph, etc. I don’t have much experience on website or web tool development and I am thinking of using php, so can anyone give me suggestions on what programming language(s), and methods might be useful on finishing this project? Any help is appreciated.