var imageOK = true;




function imgChg(imgID, imgFile) {
  if ( imageOK ) { document [imgID].src = imgFile.src; }
}
if( imageOK ) {

  button1off = new Image(); button1off.src = "/images/header/header_but_search.gif";
  button1on = new Image(); button1on.src = "/images/header/header_but_search_on.gif";

  button2off = new Image(); button2off.src = "/images/header/header_but_gloss.gif";
  button2on = new Image(); button2on.src = "/images/header/header_but_gloss_on.gif";

  button3off = new Image(); button3off.src = "/images/header/header_but_contact.gif";
  button3on = new Image(); button3on.src = "/images/header/header_but_contact_on.gif";

  button4off = new Image(); button4off.src = "/images/header/header_but_home.gif";
  button4on = new Image(); button4on.src = "/images/header/header_but_home_on.gif";
  
  button5off = new Image(); button5off.src = "/images/header/header_but_clinicloc.gif";
  button5on = new Image(); button5on.src = "/images/header/header_but_clinicloc_on.gif";
  
  button6off = new Image(); button6off.src = "/images/header/header_but_articles.gif";
  button6on = new Image(); button6on.src = "/images/header/header_but_articles_on.gif";
  
  button7off = new Image(); button7off.src = "/images/header/header_but_faq.gif";
  button7on = new Image(); button7on.src = "/images/header/header_but_faq_on.gif";
  
  button11off = new Image(); button11off.src = "/images/header/header_but_concerns.gif";
  button11on = new Image(); button11on.src = "/images/header/header_but_concerns_on.gif";

  button22off = new Image(); button22off.src = "/images/header/header_but_symptoms.gif";
  button22on = new Image(); button22on.src = "/images/header/header_but_symptoms_on.gif";

  button33off = new Image(); button33off.src = "/images/header/header_but_morestd.gif";
  button33on = new Image(); button33on.src = "/images/header/header_but_morestd_on.gif";

    buttonSpaceoff = new Image(); buttonSpaceoff.src = "/images/header/header_rollover_off.gif";
  buttonSpace1on = new Image(); buttonSpace1on.src = "/images/header/header_rollover_concerns.gif";
 buttonSpace2on = new Image(); buttonSpace2on.src = "/images/header/header_rollover_symptoms.gif";
 buttonSpace3on = new Image(); buttonSpace3on.src = "/images/header/header_rollover_morestd.gif";

  buttonGlossfootoff = new Image(); buttonGlossfootoff.src = "/images/popups/newwindow_but_toppage.gif";
  buttonGlossfooton = new Image(); buttonGlossfooton.src = "/images/popups/newwindow_but_toppage_on.gif";





}

else {

  next1 = 0; back1 = 0; 

}