I have an image from a map and I have several other images from few regions (which are blue) on the image map. The other images represent the blue regions that should show on mouse over. But I have a problem. When I put the mouse over the regions on the image map, they start flashing. For example, I want to activate the blue region WITHOUT THE FLASHING onmouseover and onmousemove when I hover over the specific region. Here is link from the code and the problem that I am having. Please help me if there's anything missing or has to be changed.

http://jsfiddle.net/NPFWm/6/