browserName=navigator.appName;
browserVer=parseInt(navigator.appVersion);

if ((browserName=="Netscape" && browserVer>=3) || (browserName=="Microsoft Internet Explorer" && browserVer>=4))
	version="n3";
else
	version="n2";

if (version=="n3")
	{
		pic001on= new Image(1,1);
		pic001on.src="../ansnewsicones/AnsiaoNewsLogo180comOn.jpg";
		pic002on= new Image(1,1);
		pic002on.src="../ansnewsicones/AnsiaoNewsLogo180indOn.jpg";
		pic003on= new Image(1,1);
		pic003on.src="../ansnewsicones/AnsiaoNewsLogo180servOn.jpg";
		pic004on= new Image(1,1);
		pic004on.src="../ansnewsicones/AnsiaoNewsLogo180geralOn.jpg";
		pic005on= new Image(1,1);
		pic005on.src="../ansnewsicones/AnsiaoNewsLogo180AnuncOn.jpg";
		pic006on= new Image(1,1);
		pic006on.src="../ansnewsicones/AnsiaoNewsLogo180ForumOn.jpg";

		
		pic001off= new Image(1,1);
		pic001off.src="../ansnewsicones/AnsiaoNewsLogo180com.jpg";
		pic002off= new Image(1,1);
		pic002off.src="../ansnewsicones/AnsiaoNewsLogo180ind.jpg";
		pic003off= new Image(1,1);
		pic003off.src="../ansnewsicones/AnsiaoNewsLogo180serv.jpg";
		pic004off= new Image(1,1);
		pic004off.src="../ansnewsicones/AnsiaoNewsLogo180geral.jpg";
		pic005off= new Image(1,1);
		pic005off.src="../ansnewsicones/AnsiaoNewsLogo180Anunc.jpg";
		pic006off= new Image(1,1);
		pic006off.src="../ansnewsicones/AnsiaoNewsLogo180Forum.jpg";
				

	}

function lightup(imgName)
	{
		if (version=="n3")
			{
				imgOn=eval (imgName + "on.src");
				document[imgName].src= imgOn;
			}
	}		

function turnoff(imgName)
	{
		if (version=="n3")
			{
				imgOff=eval (imgName + "off.src");
				document[imgName].src= imgOff;
			}
	}