function switchpic(tag) 
{
  if (tag == "new")	
	document.getElementById("back").src = "/images/btn_arrow_on.gif";
  else
    document.getElementById("back").src = "/images/btn_arrow_off.gif";
	
  return false;
}

function expand(name)
{
  tr = document.getElementsByTagName('tr');
  for (i = 0; i < tr.length; i ++)
  {
    if (tr[i].getAttribute(name))
	{
	  if (tr[i].style.display=='none' )
	  {
	    tr[i].style.display = '';
	  }
	  else 
	  {
        tr[i].style.display = 'none';
      }
    }
  }
}

function show_sec(name)
{
  styleObj = document.getElementById(name).style;
  if (styleObj.display == "none") 
    styleObj.display = "";
  else 
    styleObj.display = "none";
}

function popUp(URL) 
{
  day = new Date();
  id = day.getTime();
  eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=0,width=550,height=450,left = 440,top = 212');");
}