function showText(anElement,aTextToShow)
{
	anElement.innerHTML=aTextToShow;
	anElement.style.visibility='visible';
}

function hideText(anElement)
{
	anElement.style.visibility='hidden';
}

function waitBegin()
{
	logo.style.display="none";
	progress.style.display="block";
}

function waitEnd()
{
	progress.style.display="none";
	logo.style.display="block";
}

function dispatch(aSubject)
{ 
	location.href="mailto:info@etsoft.net?subject="+aSubject+"&body="; 
}

function expand(anElement,aSender,aLabel)
{
	anElement.style.display="block";
	aSender.innerHTML=aLabel;
}

function fnLoadPngs() 
{
	var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
	var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
	for (var i = document.images.length - 1, img = null; (img = document.images[i]); i--) {
		if (itsAllGood && img.src.match(/\.png$/i) != null) {
			var src = img.src;
			var div = document.createElement("span");
			div.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizing='scale')"
			div.style.width = img.width + "px";
			div.style.height = img.height + "px";
			img.replaceNode(div);
		}
		img.style.visibility = "visible";
	}
}

if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
	document.writeln('<style type="text/css">img { visibility:hidden; } </style>');
	window.attachEvent("onload", fnLoadPngs);
}