// PRELOAD SCRIPT
// -----------------------------------------------------------------------

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		utility_01_over = newImage("images/utility_01-over.gif");
		utility_02_over = newImage("images/utility_02-over.gif");
		utility_03_over = newImage("images/utility_03-over.gif");
		utility_04_over = newImage("images/utility_04-over.gif");
		nav_01_over = newImage("images/nav_01-over.gif");
		nav_02_over = newImage("images/nav_02-over.gif");
		nav_03_over = newImage("images/nav_03-over.gif");
		nav_04_over = newImage("images/nav_04-over.gif");
		nav_05_over = newImage("images/nav_05-over.gif");
		nav_06_over = newImage("images/nav_06-over.gif");
		nav_07_over = newImage("images/nav_07-over.gif");
		nav_08_over = newImage("images/nav_08-over.gif");
		nav_09_over = newImage("images/nav_09-over.gif");
		preloadFlag = true;
	}
}



// SUBNAV SNAP
// -----------------------------------------------------------------------

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);

function P7_Snap() { //v2.65 by PVII
 var x,y,ox,bx,oy,p,tx,a,b,k,d,da,e,el,tw,q0,xx,yy,w1,pa='px',args=P7_Snap.arguments;a=parseInt(a);
 if(document.layers||window.opera){pa='';}for(k=0;k<(args.length);k+=4){
 if((g=MM_findObj(args[k]))!=null){if((el=MM_findObj(args[k+1]))!=null){
 a=parseInt(args[k+2]);b=parseInt(args[k+3]);x=0;y=0;ox=0;oy=0;p="";tx=1;
 da="document.all['"+args[k]+"']";if(document.getElementById){
 d="document.getElementsByName('"+args[k]+"')[0]";if(!eval(d)){
 d="document.getElementById('"+args[k]+"')";if(!eval(d)){d=da;}}
 }else if(document.all){d=da;}if(document.all||document.getElementById){while(tx==1){
 p+=".offsetParent";if(eval(d+p)){x+=parseInt(eval(d+p+".offsetLeft"));y+=parseInt(eval(d+p+".offsetTop"));
 }else{tx=0;}}ox=parseInt(g.offsetLeft);oy=parseInt(g.offsetTop);tw=x+ox+y+oy;
 if(tw==0||(navigator.appVersion.indexOf("MSIE 4")>-1&&navigator.appVersion.indexOf("Mac")>-1)){
  ox=0;oy=0;if(g.style.left){x=parseInt(g.style.left);y=parseInt(g.style.top);}else{
  w1=parseInt(el.style.width);bx=(a<0)?-5-w1:-10;a=(Math.abs(a)<1000)?0:a;b=(Math.abs(b)<1000)?0:b;
  x=document.body.scrollLeft+event.clientX+bx;y=document.body.scrollTop+event.clientY;}}
 }else if(document.layers){x=g.x;y=g.y;q0=document.layers,dd="";for(var s=0;s<q0.length;s++){
  dd='document.'+q0[s].name;if(eval(dd+'.document.'+args[k])){x+=eval(dd+'.left');y+=eval(dd+'.top');
  break;}}}e=(document.layers)?el:el.style;xx=parseInt(x+ox+a),yy=parseInt(y+oy+b);
 if(navigator.appVersion.indexOf("MSIE 5")>-1 && navigator.appVersion.indexOf("Mac")>-1){
  xx+=parseInt(document.body.leftMargin);yy+=parseInt(document.body.topMargin);}
 e.left=xx+pa;e.top=yy+pa;}}}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}



// SMILE GALLERY
// -----------------------------------------------------------------------

function smileGallery() { newWindow = window.open('smile_gallery.html','smile_gallery','width=300,height=500,titlebar=yes,scrollbar=yes'); }



// BRACES PAINTER
// -----------------------------------------------------------------------

function bracesPainter() { newWindow = window.open('braces_painter.html','bracesPainter','width=520,height=530,titlebar=yes,scrollbar=yes'); }



// ORAL CARE VIDEO
// -----------------------------------------------------------------------

function oralCareVideo() { newWindow = window.open('http://www.orthosesame.com/ptcare-video/video/choice.html','','scrollbars=no,resizable=no,width=500,height=500,left=10,top=10');}



// ORAL CARE VIDEO
// -----------------------------------------------------------------------

function contactMap() { newWindow = window.open('contact_map.html','','scrollbars=no,resizable=no,width=580,height=750,left=10,top=10');}



// OPEN WINDOW SCRIPT 01
// -----------------------------------------------------------------------

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)); }



// OPEN WINDOW SCRIPT 02
// -----------------------------------------------------------------------

function morph01() {
window.open("morph01.html","","height=300,width=250,status=no,toolbar=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=no, left=150,top=25");
}

function morph02() {
window.open("morph02.html","","height=300,width=250,status=no,toolbar=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=no, left=150,top=25");
}

function morph03() {
window.open("morph03.html","","height=300,width=250,status=no,toolbar=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=no, left=150,top=25");
}

function morph04() {
window.open("morph04.html","","height=300,width=250,status=no,toolbar=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=no, left=150,top=25");
}

function morph05() {
window.open("morph05.html","","height=300,width=250,status=no,toolbar=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=no, left=150,top=25");
}

function morph06() {
window.open("morph06.html","","height=300,width=250,status=no,toolbar=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=no, left=150,top=25");
}

function morph07() {
window.open("morph07.html","","height=300,width=250,status=no,toolbar=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=no, left=150,top=25");
}

function morph08() {
window.open("morph08.html","","height=300,width=250,status=no,toolbar=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=no, left=150,top=25");
}

function morph09() {
window.open("morph09.html","","height=330,width=250,status=no,toolbar=no,directories=no,menubar=no,location=no,resizable=yes,scrollbars=no, left=150,top=25");
}

function print_diagram() {
window.open("print_diagram.html","","height=500,width=475,status=no,toolbar=no,directories=no,menubar=yes,location=no,resizable=yes,scrollbars=yes, left=150,top=25");
}



// GAMES
// -----------------------------------------------------------------------
function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



// ROLLOVER
// -----------------------------------------------------------------------
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) { //v4.0
  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 && document.getElementById) x=document.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];}
}