var transparentImage = "/wp-content/themes/parktownship/images/transparent.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 = "inline-block";
			}
		}	
	}
}

if (document.all && !window.opera)
	attachEvent("onload", fixTrans);

function initMenu()
{
	var _nav = document.getElementById("nav")
	if (_nav) {
		var nodes = _nav.getElementsByTagName("li");
		for (var i=0; i<nodes.length; i++)
		{
			nodes[i].onmouseover = function()
			{
				this.className += " hover";
			}
			nodes[i].onmouseout = function()
			{
				this.className = this.className.replace(" hover", "");
			}
		}
	}
}
if (document.all && !window.opera) attachEvent("onload", initMenu);

function setClass()
{
	var _nav = document.getElementById("nav");
	if (_nav) {
		var _links = _nav.getElementsByTagName("a");
		for (var i=0; i<_links.length; i++) {
			var _ul = _links[i].parentNode.getElementsByTagName('ul')[0];
			if (_ul) {
				_links[i].getElementsByTagName('span')[0].className += ' level';
			}
		}
	}
}
if (window.addEventListener)
	window.addEventListener("load", setClass, false);
else if (window.attachEvent)
	window.attachEvent("onload", setClass);