function emsTweak()
{
	if ((document.createElement) && (document.createTextNode))
	{
		document.writeln('<div id="emsTest" style="position:absolute; visibility:hidden; font-family:arial,helvetica,sans-serif">&nbsp;<br />&nbsp;<br />&nbsp;<br />&nbsp;<br />&nbsp;<br /></div>');
		var scaling=100;
		if ((navigator.platform=="Win32") && (navigator.appName=="Microsoft Internet Explorer")) scaling=105;
		var h=999;
		if (document.getElementById('emsTest').clientHeight) h=parseInt(document.getElementById('emsTest').clientHeight);
		else if (document.getElementById('emsTest').offsetHeight) h=parseInt(document.getElementById('emsTest').offsetHeight);
		if (h<85) document.body.style.fontSize=Math.round(scaling*90/h)+"%";
	}
}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


var imgSizer = {
	Config : {
		imgCache : []
		,spacer : "..img/transparent.gif"
	}

	,collate : function(oScope) {
		if (document.all && !window.opera && document.getElementsByTagName) {
			var c = imgSizer;
			var imgCache = c.Config.imgCache;

			var images = (oScope && oScope.length) ? oScope : document.getElementsByTagName("img");
			for (var i = 0; i < images.length; i++) {
				imgCache.push(images[i]);
				c.ieAlpha(images[i]);
			}
		}
	}

	,ieAlpha : function(img) {
		var c = imgSizer;
		var src = img.src;
		var imgWrap = document.createElement("SPAN");
		img.parentNode.insertBefore(imgWrap, img);
		imgWrap.setAttribute('class','smooth-img-wrap');
		imgWrap.appendChild(img);
		imgWrap.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')";
		img.style.filter = "alpha(opacity=100)"; //Debug value for now
	}
}

addLoadEvent(function() {
	imgSizer.collate();
});

function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}