if (document.getElementById("home") != null) {document.getElementById("home-nav").className = "current-page";}

if (document.getElementById("about") != null) {document.getElementById("about-nav").className = "current-page";}

if (document.getElementById("service") != null) { document.getElementById("service-nav").className = "current-page";}

if (document.getElementById("art") != null) { document.getElementById("art-nav").className = "current-page";} 

if (document.getElementById("auto") != null) { document.getElementById("auto-nav").className = "current-page";} 

if (document.getElementById("office") != null) { document.getElementById("office-nav").className = "current-page";}

if (document.getElementById("spinal") != null) { document.getElementById("spinal-nav").className = "current-page";}

if (document.getElementById("posture") != null) { document.getElementById("posture-nav").className = "current-page";}

if (document.getElementById("testimonial") != null) { document.getElementById("testimonial-nav").className = "current-page";}

if (document.getElementById("link") != null) { document.getElementById("link-nav").className = "current-page";}

if (document.getElementById("contact") != null) { document.getElementById("contact-nav").className = "current-page";}

if (document.getElementById("site") != null) { document.getElementById("site-nav").className = "current-page";}