<!--

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) 
  {
    clinic_r = newImage("images/contact/clinic_on.gif");
	company_r = newImage("images/contact/company_on.gif");
	ankle_r = newImage("images/shared/nav/ankle_on.gif");
	contact_r = newImage("images/shared/nav/contact_on.gif");
	foot_r = newImage("images/shared/nav/foot_on.gif");
	hip_r = newImage("images/shared/nav/hip_on.gif");
    home_r = newImage("images/shared/nav/home_on.gif");
    innovations_r = newImage("images/shared/nav/innovations_on.gif");
	knee_r = newImage("images/shared/nav/knee_on.gif");
	limb_r = newImage("images/shared/nav/limb_on.gif");
	ordering_r = newImage("images/shared/nav/ordering_on.gif");
	products_r = newImage("images/shared/nav/products_on.gif");
    preloadFlag = true;
  }
}

//-->