simple qr modifications

Budget $30 USD
Bids 6
Average Bid $105

I have a working qr generator at [url removed, login to view]
I need the following:

1- generate colored qr images using color-wheel at [url removed, login to view] instead of the 3 color sliders
2-Reducing Image Size as in [url removed, login to view] (margin parameter takes values form 1 to 4).
3- fix little bug with Ajax to show image as it sometimes does not show the image.

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    jaipur,  India

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    Ahmedabad,  India

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    kolkata,  India

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    Hyderabad,  India

    Pragyaa Technologies is a leading Software Development Company. Our motto is "Creative Solutions" well expresses our mission of providing highly creative and custom software solutions for empowering personal and business processes at the most affordable prices. Established in 2009, a registered Private Limit company in India. We specialize in Award-Winning Websites Design, Content Management Systems, E-Commerce Solutions, Online Marketing & Print & Identity Designs for businesses and individuals. We have the right blend of technology, infrastructure and attitude to create an atmosphere of technological excellence and clients' delight. Since its inception, the company has concentrated on its core area of programming on custom and open source frameworks.

    PHP, C Programming, Java, and JSP

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    Beijing,  China

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    PHP, C Programming, Java, and JSP