function swap(that)
{
	temp = that.getElementsByTagName('img');

	a = temp[0];
	b = temp[1];
	temp = a.src;
	a.src = b.src;
	b.src = temp;
}

function dump(that)
{
	for(thing in that)
	{	
		document.write(thing + " = " + that[thing] + "<br>");
	}
}