function initImageSwap(container)
{
	var large_photo_set = false;
	
	for (i = 0; i < container.getElementsByTagName("a").length; i++)
	{
		if(container.getElementsByTagName("a")[i].href.match(/\.(gif|jpg|jpeg|png)/))
		{
			container.getElementsByTagName("a")[i].onclick = function()
			{
				document.getElementById("large_photo").src = this.href;
				return false;
			}
			
			if (!large_photo_set)
			{
				document.getElementById("large_photo").src = container.getElementsByTagName("a")[i].href;
				
				large_photo_set = true;
			}
		}
	}
}