// img rollovers
window.onload = function()
{
	if (document.getElementsByTagName)
	{
		var allLinks = document.getElementsByTagName("a");
		for (var i = 0; i < allLinks.length; i++)
		{
			if (allLinks[i].className == "flipflop")
			{
				allLinks[i].onmouseover = function()
				{
					var thisImgs = this.getElementsByTagName("img");
					for (var idx = 0; idx < thisImgs.length; idx++)
						thisImgs[idx].src = thisImgs[idx].src.replace('.gif', '_over.gif')
				}
				allLinks[i].onmouseout = function()
				{
					var thisImgs = this.getElementsByTagName("img");
					for (var idx = 0; idx < thisImgs.length; idx++)
						thisImgs[idx].src = thisImgs[idx].src.replace('_over.gif', '.gif')
				}
			}
		}
	}
}