Please can someone help me.

My developer has added Event Tracking on a quote form for me, but it doesn't work. He is having difficulty finding a solution, but I have to have this working or my job is on the line. Please help me.

This is what he's done:

<a onclick="_gaq.push(['_trackEvent', 'Quotes', 'Submit', 'Quote Form']);" id="ContentPlaceHolderDefault_cp_content_ctl01_QuoteEnquiryForm_9_btnQeSubmit" class="btn btn-BTLSearch btn-xlargeWide QeSubmit" href="javascript:__doPostBack('ctl00$ctl00$ctl00$ContentPlaceHolderDefault$cp_content$ctl01$QuoteEnquiryForm_9$btnQeSubmit','')">Submit</a>

I know there has been enquiries from the form because I am CC'd in to the emails - I can see that the form works. The Event tracking doesn't though. I have to be able to track this event - otherwise I have absolutely no way of knowing which marketing methods work and which don't. My boss will pull all funding for the marketing (including my wages!) if I can't show him that it works.

Can anyone see why this event tracking isn't working?