<!--
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);
{
	layerRef = "document.all['";
	styleRef = ".style";
	endLayerRef = "']";
}
prevLayer = "none";
previmgscr="none";
previmgno="none";
function showMenu(layerName, imgno, imgscr)
{
	eval(layerRef + layerName + endLayerRef + styleRef + ".visibility = 'visible'");
	imgscr.src= 'images/layout02_' + imgno + '.gif';
	if(prevLayer != "none" && imgscr != "none")
	{
		eval(layerRef + prevLayer + endLayerRef + styleRef + ".visibility = 'hidden'");
		previmgscr.src= 'images/layout01_' + previmgno + '.gif';
	}
	if(prevLayer == layerName)
	{
		prevLayer = "none";
		previmgscr="none";
		previmgno="none";
	}
	else
	{
		prevLayer = layerName;
		previmgscr=imgscr;
		previmgno=imgno;
	}
}