function show_hide_sidebar_menus(show1, show2, show3, showreporting)
{
	if (show1) 
	{
		document.getElementById("part1menu").style.display = "block";
	}
	else 
	{
		document.getElementById("part1menu").style.display = "none";	
	}

	if (show2) 
	{
		document.getElementById("part2menu").style.display = "block";
	}
	else 
	{
		document.getElementById("part2menu").style.display = "none";	
	}

	if (show3) 
	{
		document.getElementById("part3menu").style.display = "block";
	}
	else 
	{
		document.getElementById("part3menu").style.display = "none";	
	}

	if (showreporting) 
	{
		document.getElementById("reportingmenu").style.display = "block";
	}
	else 
	{
		document.getElementById("reportingmenu").style.display = "none";	
	}
}