function showHideDiv(name)
{

var parentElement= document.getElementById(name);
var childElement = document.getElementById(name + "_child");
var imageElement = document.getElementById(name + "_image");

if (childElement.className == "hiddendiv")
{

childElement.className = "";

// also change element image
imageElement.src = "images/" + name + ".jpg";

} else {

childElement.className = "hiddendiv";

// also change element image
imageElement.src = "images/" + name + "_off.jpg";

}

}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);