function form()
{
	var objs = document.getElementById("feedback");
	var obja = document.getElementById("obj-lnk");

	if (objs.style.visibility == 'hidden' || objs.style.visibility == '')
	{
		objs.style.visibility = 'visible';
    	obja.className = "clnk-active";
	}
	else
	{
		objs.style.visibility = 'hidden';
    	obja.className = "";
	}
}
