var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

if (navigator.platform == "Win32" && version >= 5.5 && version < 7.0 && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
	window.attachEvent("onload", alphaBackgrounds);
}

function alphaBackgrounds(){
	var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
	var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
	for (i=0; i<document.all.length; i++){
		var bg = document.all[i].currentStyle.backgroundImage;
		if (itsAllGood && bg){
			if (bg.match(/\.png/i) != null){
				var mypng = bg.substring(5,bg.length-2);
				document.all[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+mypng+"', sizingMethod='scale')"
				document.all[i].style.backgroundImage = "url('images/x.html')";
			}
		}
	}
}

if (window.addEventListener)
{
	window.addEventListener("load", fixLayout, false);
	window.addEventListener("resize", fixLayout, false);
}

function fixLayout()
{
	var d = document.getElementById("bgdiv");
	if (d)
	{
		d.style.minHeight = document.documentElement.clientHeight + "px";
	}
}
function change_month(){
	var URL = document.dropdown.months.options[document.dropdown.months.selectedIndex].value;
	top.location.href = URL;
}