///////////////////////////////////////////////////////////////////////////////////////
// javascript for toggle display state of tables and matching img (toggle)

function toggle( obj_id ) {

  var image = document.getElementById(obj_id+'_img');
  var div = document.getElementById(obj_id+'_div'); 
  var isrc = image.src;
  if(div) {
    if (div.style.display=="none")
      {
	div.style.display="inline";                  // visible
	image.src=isrc.replace(/right/,"down");
      } else {
	div.style.display="none";                    // not showing
	image.src=isrc.replace(/down/,"right");
      }
  }
}


function toggle_hold( obj_id ) {

  var image = document.getElementById(obj_id+'_img');
  var div = document.getElementById(obj_id+'_div'); 
  var isrc = image.src;
  if(div) {
    if (div.style.display=="none")
      {
	div.style.display="inline";                  // visible
	image.src=isrc.replace(/right/,"down");
      } // don't close it down
  }
}