//this should change content on the page
function changeContent(choice) {
  //pull out data
   contentLoc = choice.getAttribute("id");
   contentChoice = '/include/'+contentLoc+'.htm';
   //alert ('content= '+contentLoc+' and contentChoice= '+contentChoice);
  
  //identify the place where change happens
   var contentArea = document.getElementById("dynamicarea");
     
  //change the data
  contentArea.firstChild.nodeValue = eval(contentChoice);
  //contentArea.setAttribute("src",contentChoice);  
}