imag = new Array ()
     imag[0] = "images/contactus.gif"
     imag[1] = "images/contactus_on.gif"
     imag[2] = "images/patientlogin.gif"
     imag[3] = "images/patientlogin_on.gif"
	 imag[4] = "images/nav/special.gif"
     imag[5] = "images/nav/special_on.gif"
	 imag[6] = "images/nav/doctor.gif"
     imag[7] = "images/nav/doctor_on.gif"
   	 imag[8] = "images/nav/visit.gif"
     imag[9] = "images/nav/visit_on.gif"
	 imag[10] = "images/nav/ortho.gif"
     imag[11] = "images/nav/ortho_on.gif"
     imag[12] = "images/nav/braces.gif"
     imag[13] = "images/nav/braces_on.gif"
	 imag[14] = "images/nav/retainers.gif"
     imag[15] = "images/nav/retainers_on.gif"
	 imag[16] = "images/nav/care.gif"
     imag[17] = "images/nav/care_on.gif"
	 imag[18] = "images/nav/faq.gif"
     imag[19] = "images/nav/faq_on.gif"
	 imag[20] = "images/nav/smile.gif"
     imag[21] = "images/nav/smile_on.gif"
	 imag[22] = "images/nav/home.gif"
     imag[23] = "images/nav/home_on.gif"
	  	 imag[24] = "images/nav/privacy.gif"
     imag[25] = "images/nav/privacy_on.gif"

function swtch(num, imgname){
                imgname.src = im[num].src
        }
                im = new Array()
                for (var i = 0; i < imag.length; i++){
                im[i] = new Image ()
                im[i].src = imag[i]
        }


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);