<!--//
if (document.images) {

var nav01_on= new Image();
nav01_on.src="../nav01_on.gif";

var nav01_off=new Image();
nav01_off.src="../nav01_off.gif";

var nav02_on= new Image();
nav02_on.src="../nav02_on.gif";

var nav02_off=new Image();
nav02_off.src="../nav02_off.gif";

var nav03_on= new Image();
nav03_on.src="../nav03_on.gif";

var nav03_off=new Image();
nav03_off.src="../nav03_off.gif";

var nav04_on= new Image();
nav04_on.src="../nav04_on.gif";

var nav04_off=new Image();
nav04_off.src="../nav04_off.gif";

var nav05_on= new Image();
nav05_on.src="../nav05_on.gif";

var nav05_off=new Image();
nav05_off.src="../nav05_off.gif";

var nav06_on= new Image();
nav06_on.src="../nav06_on.gif";

var nav06_off=new Image();
nav06_off.src="../nav06_off.gif";

var nav07_on= new Image();
nav07_on.src="../nav07_on.gif";

var nav07_off=new Image();
nav07_off.src="../nav07_off.gif";

var nav08_on= new Image();
nav08_on.src="../nav08_on.gif";

var nav08_off=new Image();
nav08_off.src="../nav08_off.gif";

}


// on function
function imgAct(imgName) {
        if (document.images) {
                document.images[imgName].src = "../" + imgName + "_on.gif";
        }
}
// off function
function imgInact(imgName) {
        if (document.images){
                document.images[imgName].src = "../" + imgName + "_off.gif";
        }
}
//-->