function menu_group_display_clouse( id_obj )
{
	menu_group_display_clouse_efect( 'menu_group_'+id_obj, Effect.SlideUp, Effect.SlideDown );
}

function menu_group_display_clouse_efect( id_obj, myEfectUp, myEfectDown )
{
	var obj = document.getElementById(id_obj);
	var icon = document.getElementById('groupArrow_'+id_obj.replace('menu_group_',''));
	//alert('groupArrow_'+id_obj.replace('menu_group_',''));

	if( obj.style.display == "" )
	{
		myEfectUp( obj );
		document.cookie=id_obj+'=0;';
		icon.setAttribute('src', 'base_aedv2/icons/ico_arrow_r.png');
	}
	else
	{
		myEfectDown( obj );
		document.cookie=id_obj+'=1;';
		icon.setAttribute('src', 'base_aedv2/icons/ico_arrow_d.png');
	}



}