function hide_member()
{
   document.getElementById('d').style.visibility = 'hidden';
}
  
/***************** REQUEST DATA *****************************/
function display_entry(tid) {
    new Ajax.Updater('d', 'ajax_request.php', {parameters:'tid=' + tid, method:'post' });
    document.getElementById('d').style.visibility = 'visible';
}

/*************************************************************/
/**********************************/
// Update pages //
   
// update pages order   
function update_order()
{
	var options = { method: 'post', parameters: Sortable.serialize('item_list') };
	new Ajax.Request('ajax_request.php', options);
}

//hover color
//usage: onmouseover="ChangeColor(this, true);" onmouseout="ChangeColor(this, false);" 
function ChangeColor(tableRow, highLight)
    {
    if (highLight)
    {
      tableRow.style.backgroundColor = '#def4fe';
    }
    else
    {
      tableRow.style.backgroundColor = '';
    }
  }