/*** Nutriucia Clinical JS ***************************************************************************/

if ( document.images ) 
{
	home_on = new Image ( );
	home_off = new Image ( );
	about_on = new Image ( );
	about_off = new Image ( );
	product_on = new Image ( );
	product_off = new Image ( );
	sfinfo_on = new Image ();
	sfinfo_off = new Image ();
	contact_on = new Image ( );
	contact_off = new Image ( );
	lng_on = new Image ( );
	lng_off = new Image ( );
	help_on = new Image ( );
	help_off = new Image ( );
	zoek_on = new Image ( );
	zoek_off = new Image ( );
	smallhome_on = new Image ();
	smallhome_off = new Image ();
	langfr_on = new Image ();
	langfr_off = new Image ();
	langnl_on = new Image ();
	langnl_off = new Image ();
	
	home_on.src = "img/nl/home_bt_on.gif";
	home_off.src = "img/nl/home_bt_off.gif";
	about_on.src = "img/nl/overons_bt_on.gif";
	about_off.src = "img/nl/overons_bt_off.gif";
	product_on.src = "img/nl/producten_bt_on.gif";
	product_off.src = "img/nl/producten_bt_off.gif";
	sfinfo_on.src = "img/nl/sfinfo_bt_on.gif";
	sfinfo_off.src = "img/nl/sfinfo_bt_off.gif";
	contact_on.src = "img/nl/contact_bt_on.gif";
	contact_off.src = "img/nl/contact_bt_off.gif";
	lng_on.src = "img/nl/lng_bt_on.gif";
	lng_off.src = "img/nl/lng_bt_off.gif";
	help_on.src = "img/nl/help_bt_on.gif";
	help_off.src = "img/nl/help_bt_off.gif";
	zoek_on.src = "img/nl/zoek_bt_on.gif";
	zoek_off.src = "img/nl/zoek_bt_off.gif";
	smallhome_on.src = "img/small_home_on.gif";
	smallhome_off.src = "img/small_home_off.gif";
	langfr_on.src = "img/lang_fr_on.gif";
	langfr_off.src = "img/lang_fr_off.gif";
	langnl_on.src = "img/lang_nl_on.gif";
	langnl_off.src = "img/lang_nl_off.gif";
}

function button_on ( imgId )
{
  if ( document.images )
  {
    butOn = eval ( imgId + "_on.src" );
    document.getElementById(imgId).src = butOn;
  }
}

function button_off ( imgId )
{
  if ( document.images )
  {
    butOff = eval ( imgId + "_off.src" );
    document.getElementById(imgId).src = butOff;
  }
}