function doQA(el)
{
if (el.className == "qa")
	{
	el.className = "qa_active";
	}
else
	{
	el.className = "qa";
	}
}

function showImage(Source){
        window.open(Source,"Picture","width=550,height=630,status=no,toolbar=no,menubar=no,location=no,scrollbars=auto,top=100,left=100")};