var transparentImage = "/assets/templates/betsys/images/none.gif";

function fixTrans()
{
	if (typeof document.body.style.maxHeight == 'undefined') {

	var imgs = document.getElementsByTagName("img");
	
	for (i = 0; i < imgs.length; i++)
	{	
		if (imgs[i].src.indexOf(transparentImage) != -1)
		{
			return;
		}

		if (imgs[i].src.indexOf(".png") != -1)
			{
				var src = imgs[i].src;
				imgs[i].src = transparentImage;
				imgs[i].runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
				imgs[i].style.display = "block";
			}
		}	
	}
}

function addLastClass()
{
	var divs = document.getElementsByTagName("div");

	var topicdivs = new Array();
	
	for (i = 0; i < divs.length; i++) {
		if (divs[i].className.indexOf("topicbox") != -1) topicdivs.push(divs[i]);
	}
	
	for (i = 0; i < topicdivs.length; i++) {
		if (i == (topicdivs.length-1)) topicdivs[i].className += " noborder";
	}
}

if (document.all && !window.opera)
	attachEvent("onload", fixTrans);
	
if (window.addEventListener)
	window.addEventListener("load", addLastClass, false);
else if (window.attachEvent)
	window.attachEvent("onload", addLastClass);