i have done similar work, please let me try this one. you just need to show me what you want to achieve, i will try and you need to select me only if i succeed.
Relevant Skills and Experience
lots of javascript, jquery, ajax, dhtmlx, yui, experience, also with programming languages like php, java etc.
Proposed Milestones
£14 GBP - let me know the issue better
please message me the site having issue. let me see if i can work your dream.