function Toggle (obj)
{
 	if (obj.style.display == "inline") 
		obj.style.display = "none";
  	else 
  		obj.style.display= "inline";
  
  	return false;
}

function changeImg (obj)
{
  if (obj.name == "plus"){
  	obj.src = "_templates/default/img/minus.gif";
  	obj.name = "minus";
  }else{
  	obj.src = "_templates/default/img/plus.gif";
  	obj.name = "plus";
  }
  
  return false;
}