// show/hide a div (toggle visibility)
function showhide(id){
  if (document.getElementById){
    obj = document.getElementById(id);
    if (obj.style.display == "none"){
      obj.style.display = "";
    } else {
      obj.style.display = "none";
    }
  }
} 


// $(document).ready(function() {
//   $('div.expandable p').expander({
//     slicePoint:       400,  // default is 100
//     expandText:         '[+]', // default is 'read more...'
//     collapseTimer:    0, // re-collapses after 5 seconds; default is 0, so no re-collapsing
//     userCollapseText: '[-]'  // default is '[collapse expanded text]'
//   });
// 
// });
//