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);


bname = navigator.appName;
bversion = parseInt(navigator.appVersion);
version = "";
if (bname=="Netscape" && bversion>=3 ) version="ok";
if (bname=="Microsoft Internet Explorer" && bversion>=4 ) version="ok";

if (version == "ok")
{
  about_on=new Image();	about_on.src="/graphics/b.about_on.jpg";
  about_off=new Image();		about_off.src="/graphics/b.about_off.jpg";

  benefits_on=new Image();	benefits_on.src="/graphics/b.benefits_on.jpg";
  benefits_off=new Image();	benefits_off.src="/graphics/b.benefits_off.jpg";

  calendar_on=new Image();	calendar_on.src="/graphics/b.calendar_on.jpg";
  calendar_off=new Image();	calendar_off.src="/graphics/b.calendar_off.jpg";

  status_on=new Image();	status_on.src="/graphics/b.status_on.jpg";
  status_off=new Image();	status_off.src="/graphics/b.status_off.jpg";

  board_on=new Image();	board_on.src="/graphics/b.board_on.jpg";
  board_off=new Image();		board_off.src="/graphics/b.board_off.jpg";

  newsletter_on=new Image();	newsletter_on.src="/graphics/b.cahed_on.jpg";
  newsletter_off=new Image();	newsletter_off.src="/graphics/b.cahed_off.jpg";

  industry_on=new Image();	industry_on.src="/graphics/b.industry_on.jpg";
  industry_off=new Image();	industry_off.src="/graphics/b.industry_off.jpg";

  members_on=new Image();	members_on.src="/graphics/b.members_on.jpg";
  members_off=new Image();	members_off.src="/graphics/b.members_off.jpg";

  sponsors_on=new Image();	sponsors_on.src="/graphics/b.sponsors_on.jpg";
  sponsors_off=new Image();	sponsors_off.src="/graphics/b.sponsors_off.jpg";
  
  job_on=new Image();	job_on.src="/graphics/button.job_on.jpg";
  job_off=new Image();	job_off.src="/graphics/button.job_off.jpg";

}

function show(x)
{
 if (version == "ok")
  {
    if (x=="about_on")		{  document.images["about"].src=about_on.src; }
    if (x=="about_off")		{  document.images["about"].src=about_off.src; }

    if (x=="benefits_on")	{  document.images["benefits"].src=benefits_on.src; }
    if (x=="benefits_off")	{  document.images["benefits"].src=benefits_off.src; }

    if (x=="calendar_on")	{  document.images["calendar"].src=calendar_on.src; }
    if (x=="calendar_off")	{  document.images["calendar"].src=calendar_off.src; }

    if (x=="status_on")		{  document.images["status"].src=status_on.src; }
    if (x=="status_off")	{  document.images["status"].src=status_off.src; }

    if (x=="board_on")		{  document.images["board"].src=board_on.src; }
    if (x=="board_off")		{  document.images["board"].src=board_off.src; }

    if (x=="newsletter_on")	{  document.images["newsletter"].src=newsletter_on.src; }
    if (x=="newsletter_off")	{  document.images["newsletter"].src=newsletter_off.src; }

    if (x=="industry_on")	{  document.images["industry"].src=industry_on.src; }
    if (x=="industry_off")	{  document.images["industry"].src=industry_off.src; }

    if (x=="members_on")	{  document.images["members"].src=members_on.src; }
    if (x=="members_off")	{  document.images["members"].src=members_off.src; }

    if (x=="sponsors_on")	{  document.images["sponsors"].src=sponsors_on.src; }
    if (x=="sponsors_off")	{  document.images["sponsors"].src=sponsors_off.src; }
	
	 if (x=="job_on")	{  document.images["job"].src=job_on.src; }
    if (x=="job_off")	{  document.images["job"].src=job_off.src; }

  }
}