I use the complete example by Nurik but the the element (an input image in my page) was disable for the click too.
I change the original line by this:
node.ontouchstart = absorbEvent_;
node.ontouchstart = node.onclick;
with this approuch i disable the pop-up save image menu on logpress but keep the click event.
IÂ´m testing on a 7" tablet with Android 2.2 under a Dolphin HD browser and works fine!