imag = new Array ()
     imag[0] = "images/nav/aboutouroffice.gif"
     imag[1] = "images/nav/aboutouroffice_on.gif"
     imag[2] = "images/nav/yoursmile.gif"
	 imag[3] = "images/nav/yoursmile_on.gif"
     imag[4] = "images/nav/checkups.gif"
     imag[5] = "images/nav/checkups_on.gif"
	 imag[6] = "images/nav/teethforlife.gif"
     imag[7] = "images/nav/teethforlife_on.gif"
     imag[8] = "images/nav/beforeandafter.gif"
	 imag[9] = "images/nav/beforeandafter_on.gif"
     imag[10] = "images/nav/funfacts.gif"
     imag[11] = "images/nav/funfacts_on.gif"
	 imag[12] = "images/nav/resources.gif"
     imag[13] = "images/nav/resources_on.gif"
     imag[14] = "images/nav/policy.gif"
	 imag[15] = "images/nav/policy_on.gif"
     imag[16] = "images/patientlogin.gif"
	 imag[17] = "images/patientlogin_on.gif"
	 imag[18] = "images/contactus.gif"
	 imag[19] = "images/contactus_on.gif"
	 imag[20] = "images/sitemap.gif"
	 imag[21] = "images/sitemap_on.gif"
	 imag[22] = "images/home.gif"
	 imag[23] = "images/home_on.gif"
	  imag[24] = "images/nav/doc.gif"
	 imag[25] = "images/nav/doc_on.gif"
	  imag[26] = "images/nav/team.gif"
	 imag[27] = "images/nav/team_on.gif"
	  imag[28] = "images/nav/policies.gif"
	 imag[29] = "images/nav/policies_on.gif"
	 imag[30] = "images/nav/care.gif"
	 imag[31] = "images/nav/care_on.gif"
	 imag[32] = "images/nav/restore.gif"
	 imag[33] = "images/nav/restore_on.gif"
	 imag[34] = "images/nav/improve.gif"
	 imag[35] = "images/nav/improve_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]
        }



<!--var putItThere = null; 
var chasm = screen.availWidth;
var mount = screen.availHeight;
var w = 0;
var h = 0;
               
function deadCenter(url,w,h) {

putItThere = window.open(url,'popup','status,scrollbars=1,resizable=1,toolbar=0,width=' + w + ',height=' + h + ',left=' + ((chasm - w - 10) * .5) + ',top=' + ((mount - h - 30) * .5));

}// -->
<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->