// MouseOver code
// Copyright (c), 2002 Ernest W. Lessenger

var mouseover_cache = new Array(1);

/* Preload the specified image
 * Usage: preloadImage('about.jpg');
 */
function preloadImage(src) {
    var temp = new Image(); // Create an empty image object
    temp.src = src; // Set the image source
    mouseover_cache.push(temp); // Save this image to cache
}

/* Change the source of the provided image
 * Usage:
 * <A href="about.html"
 *    onMouseOver="changeImages('about','about_over.jpg');"
 *    onMouseOut="changeImages('about','about.jpg');">
 * <IMG src="about.jpg" name="about">
 * </A>
 *
 */
function changeImages() {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
        document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
    }
}

function imc() {

  var newWin;

 newWin=window.open("imc.html","IMC","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=400,height=310");

        return;

}

function openWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

<!--

var state = 'none';

function showhide(layer_ref) {

if (state == 'block') {
state = 'none';
}
else {
state = 'block';
}
if (document.all) { //IS IE 4 or 5 (or 6 beta)
eval( "document.all." + layer_ref + ".style.display = state");
}
if (document.layers) { //IS NETSCAPE 4 or below
document.layers[layer_ref].display = state;
}
if (document.getElementById &&!document.all) {
hza = document.getElementById(layer_ref);
hza.style.display = state;
}
}
//-->