function changeclass(exempt)
{
	if (!document.getElementsByTagName) {
 	return null;
}
if (!exempt) exempt = "";
var h1s = document.getElementsByTagName("h1");
/*for(var i=0; i < h1s.length; i++)
{
  var h1 = h1s[i];
  var my_class = h1.my_class;
  if (h1 != exempt)
  {
	h1.className = exempt;
  }
}*/
h1s.className = exempt;
}



function change_html(thing)
{
	//if (navigator.platform != "MacPPC") {
		var text = "Treatment Tecniques Used";
		if (thing != "") {
			document.getElementById('heading').innerHTML = thing;
		}
		else {
			document.getElementById('heading').innerHTML = text;
		}
		//document.getElementByTagName('h1').innerHTML = "Good Afternoon";
	//}
}