edit alternative besides tab and double-click?

I'd like to disable double-click-to-edit on evolutionaryactivism.com (almost but not-quite-yet live) but it's the only GUI way to edit since i removed card headers. I thought to copy the javascript from the "Edit" link into the sidebar, but wasn't surprised that it didn't work since it references a card number (and i'm guessing the 'this' reference may be to the enclosing card?):

<a href="#" onclick="new Ajax.Updater(getSlotSpan(this), '/card/edit/9307?context='+getSlotContext(this)+'&amp;' + getSlotOptions(this), {asynchronous:true, evalScripts:true}); return false;">Edit</a>

Anyone have an idea how to construct some javascript that would do the trick?