jpgraph

I'm just getting started with jpgraph and XAMPP I was looking to make a barplot. As I was reading some articles on the web it said you could pass in an array of colors to setfillcolor so that each bar would be a different color. However whenever I pass it color the graph won't change from its default color of light blue. The graph respond s to changes in data but not changes to color. I tried with an accumulated bar graph example and that seems to be color responsive. I'm not sure how to diagnose a problem like this. Help please! Code Below(Example from the Jpgraph documentation with color

一、Open Flash Chart Open Flash Chart 是一个用来生成Flash的图表的开源组件，项目首页有很多漂亮的Flash图表以及使用示例。 作者语录： And it's really free?! Yes. Once upon a time I had to deal with a company who sell flash charting components, their component had a bug that I needed fixing, so I emailed them about it asking when it'd be fixed. (Remember that I had paid real money for this software.) They were so incompetent, rude and obnoxious that after three or four weeks of emails I thought to myself "I could learn Flash and Actionscript and write my own charting component, release it as Open Source, host it on sourceforge and build up