<!--hide 

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")
{
pic1on= new Image;
pic1on.src="../images/nav01a.gif";
pic2on= new Image;
pic2on.src="../images/nav02a.gif";
pic3on= new Image;
pic3on.src="../images/nav03a.gif";
pic4on= new Image;
pic4on.src="../images/nav04a.gif";  
pic5on= new Image;
pic5on.src="../images/nav05a.gif";
pic6on= new Image;
pic6on.src="../images/nav06a.gif";
pic7on= new Image;
pic7on.src="../images/nav07a.gif";

pic1off= new Image;
pic1off.src="../images/nav01.gif";
pic2off= new Image;
pic2off.src="../images/nav02.gif";
pic3off= new Image;
pic3off.src="../images/nav03.gif";
pic4off= new Image;
pic4off.src="../images/nav04.gif"; 
pic5off= new Image;
pic5off.src="../images/nav05.gif";
pic6off= new Image;
pic6off.src="../images/nav06.gif";
pic7off= new Image;
pic7off.src="../images/nav07.gif";
}

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;
}
}

//-->