/* -----------------------------------------------
   Floating layer - v.1
   (c) 2006 www.haan.net
   contact: jeroen@haan.net
   You may use this script but please leave the credits on top intact.
   Please inform us of any improvements made.
   When usefull we will add your credits.
  ------------------------------------------------ */

function setVisible(obj)
{
	obj = document.getElementById(obj);
	obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';

}

function setVisibleDual(obj, obj2)
{
	obj = document.getElementById(obj);
	obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';

  obj2 = document.getElementById(obj2);
  obj2.style.visibility = (obj2.style.visibility == 'visible') ? 'hidden' : 'visible';

}

function setVisibleThree(obj, obj2, obj3)
{
	obj = document.getElementById(obj);
	obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';

  obj2 = document.getElementById(obj2);
  obj2.style.visibility = (obj2.style.visibility == 'visible') ? 'hidden' : 'visible';

  obj3 = document.getElementById(obj3);
  obj3.style.visibility = (obj3.style.visibility == 'visible') ? 'hidden' : 'visible';
}


function setVisibleFour(obj, obj2, obj3, obj4)
{
	obj = document.getElementById(obj);
	obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';

  obj2 = document.getElementById(obj2);
  obj2.style.visibility = (obj2.style.visibility == 'visible') ? 'hidden' : 'visible';

  obj3 = document.getElementById(obj3);
  obj3.style.visibility = (obj3.style.visibility == 'visible') ? 'hidden' : 'visible';
  
    obj4 = document.getElementById(obj4);
  obj4.style.visibility = (obj4.style.visibility == 'visible') ? 'hidden' : 'visible';
}