function HideMenueElements() {
	document.getElementById('Hidden1').style.display = 'none';
	document.getElementById('Hidden2').style.display = 'none';
	document.getElementById('Hidden3').style.display = 'none';
	document.getElementById('Hidden4').style.display = 'none';
}

function SetHiddenField() {
	var str = "aktivated";
	//alert("start");
	document.getElementById('ctl00_HiddenField').value = str;
	//alert(document.getElementById('ctl00_HiddenField').value);
}