// JavaScript Document




	
function ToggleItem(myItem) {
	if (myItem.style.visibility != 'hidden') {
		HideItem(myItem);
	} else {
		ShowItem(myItem);
	}
	return false;
}

function ShowItem(myItem) {
	myItem.style.visibility = 'visible';
	myItem.style.display = '';
}

function HideItem(myItem) {
	myItem.style.visibility = 'hidden';
	myItem.style.display = 'none';
}


function ShowItem_byID(sID) {
	if (document.getElementById(sID))  {
		var obj = document.getElementById(sID);
		obj.style.visibility = 'visible';
		obj.style.display = '';
	}
}
function HideItem_byID(sID) {
	if (document.getElementById(sID))  {
		var obj = document.getElementById(sID);
		obj.style.visibility = 'hidden';
		obj.style.display = 'none';
	}
}