// Hide/Show Div Script

function jchange(o) {
var fold_image = new Array();
fold_image[0] = "/images/openarrow.gif";
fold_image[1] = "/images/closedarrow.gif";

if(document.getElementById(o).style.display=='none') {
  document.getElementById(o).style.display='block';
  if(document.getElementById('nfolding')) {
    document.getElementById('nfolding').src=fold_image[0];
    }
  } else {
  document.getElementById(o).style.display='none';
  if(document.getElementById('nfolding')) {
    document.getElementById('nfolding').src=fold_image[1];
    }
  }
}

function jchangeall(o) {
  document.getElementById(o).style.display='block';
}