// JavaScript Document

function SetVisibility(id, visibility)
{
	var element = document.getElementById(id);
	var vis='none';
	if (visibility==true) vis='';
	if (element)
	{
		element.style.display=vis;
	}
}	

function SwitchVisibility(id)
{
	var element = document.getElementById(id);
	if (element)
	{
		if (element.style.display=='none')
		{
			element.style.display = '';
		}
		else
		{
			element.style.display = 'none';
		}
	}
	return false;
}