var linkPrefix = "#pseudo_";

if (BrowserDetect.browser == "Explorer" && parseInt(BrowserDetect.version) <= 6) {
	sfHover = function() {
		var sfEls = document.getElementById("nav").getElementsByTagName("li");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className="";
			}
		}
	}
	if (window.attachEvent) window.attachEvent("onload", sfHover);
	// insert gif instead of png for window "x"
	window_x_src = "";
}

function correctPNG() { // correctly handle PNG transparency in Win IE 5.5 & 6.
	if (BrowserDetect.browser == "Explorer" && parseInt(BrowserDetect.version) <= 6) {
	   var arVersion = navigator.appVersion.split("MSIE")
	   var version = parseFloat(arVersion[1])
	   if ((version >= 5.5 && version < 7) && (document.body.filters)) {
		  for(var i=0; i<document.images.length; i++) {
			 var img = document.images[i]
			 var imgName = img.src.toUpperCase()
			 if (imgName.substring(imgName.length-3, imgName.length) == ("PNG" || "png"))
			 {
				var imgID = (img.id) ? "id='" + img.id + "' " : ""
				var imgClass = (img.className) ? "class='" + img.className + "' " : ""
				var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
				var imgStyle = "display:inline-block;" + img.style.cssText 
				if (img.align == "left") imgStyle = "float:left;" + imgStyle
				if (img.align == "right") imgStyle = "float:right;" + imgStyle
				if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
				var strNewHTML = "<span " + imgID + imgClass + imgTitle + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";" + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader" + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
				img.outerHTML = strNewHTML
				i = i-1
			 }
		  }
	   }
	}
}

function swapImg(oImg,newSrc) {oImg.src = newSrc;}

function boxhover(elm){
	elm.style.color="#fff";
}
function boxout(elm){
	elm.style.color='#FFF';
}