function showHint(Hint){
	document.all["TextBlockN1"].style.display="none";
	document.all["TextBlockN1"].style.visibility="hidden";

	document.all["TextBlockN2"].style.display="none";
	document.all["TextBlockN2"].style.visibility="hidden";

	document.all["TextBlockN3"].style.display="none";
	document.all["TextBlockN3"].style.visibility="hidden";

	document.all["TextBlockN4"].style.display="none";
	document.all["TextBlockN4"].style.visibility="hidden";

	document.all["TextBlockN5"].style.display="none";
	document.all["TextBlockN5"].style.visibility="hidden";

	document.all["TextBlockN"+Hint].style.display="block";
	document.all["TextBlockN"+Hint].style.visibility="visible";

	if (/MSIE (5\.5|6|7).+Win/.test(navigator.userAgent)){
		document.all["dM"+Hint].runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.c-rost.ru/_img/menu-mark-over.png', sizingMethod='crop')";
	}else{
//		document.all["dM"+Hint].runtimeStyle.backgroundImage = url(http://www.c-rost.ru/_img/menu-mark-over.png);
		document.all["dM"+Hint].style.background = "url('http://www.c-rost.ru/_img/menu-mark-over.png') no-repeat top left";
	}

}

function hideHint(Hint){
	if (/MSIE (5\.5|6|7).+Win/.test(navigator.userAgent)){
		document.all["dM"+Hint].runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.c-rost.ru/_img/menu-mark.png', sizingMethod='crop')";
	}else{
//		document.all["dM"+Hint].runtimeStyle.backgroundImage = "url(http://www.c-rost.ru/_img/menu-mark.png)";
		document.all["dM"+Hint].style.background = "url('http://www.c-rost.ru/_img/menu-mark.png') no-repeat top left";
	}
}