Plugin built (javscript)

General information for the website: website is our own application stores data does reports.
Num. of web pages/modules: Plugin
Description of every page/module: We are looking for someone to write a plugin in Javascript, to be able to draw graphs, including PIE, BAR, Line and population charts using our infographic images. From time time we may wish to amend the infographics and of course would want the plugin to be able to except these changes. It should aslo integrate with online web apps in HTML and PHP. Something like highcharts.com but using our infographics, please note we currently use highcharts if that helps.

Budget is not set for this project, but of course we have to enter something to list the job so please note when bidding we expect your best and final price, price is a key decider but we only use people that do know what they are doing, our IT Manager will know your skills very quickly and if you are not telling us the truth and have no experience then we wont be talking very long (apologies to those of you whom are great PPHers but you know the ones we mean I trust)the we can talk to and understand what we are looking to achieve, we appreciate this take time and have many other potential development projects just getting underway.

Thanks and look forward to hearing from those of you that feel suited to this task.
Description of requirements/features: Think we said it all above.
Extra notes: