if(document.images)

{

toc2on = new Image(29,229);
toc2on.src = "images/navpph2on.gif";
toc3on = new Image(29,133);
toc3on.src = "images/navkj2on.gif";
toc4on = new Image(29,106);
toc4on.src = "images/navms2on.gif";
toc2off= new Image(29,229);
toc2off.src = "images/navpph2off.gif";
toc3off= new Image(29,133);
toc3off.src = "images/navkj2off.gif";
toc4off= new Image(29,106);
toc4off.src = "images/navms2off.gif";

}

function img_act(imgName)

{

if(document.images)

{

imgOn = eval(imgName + "on.src");

document [imgName].src = imgOn;

}

}



function img_inact(imgName)

{

if(document.images)

{

imgOff = eval(imgName + "off.src");

document [imgName].src = imgOff;

}

}