sfSelect = function() {

	var facility = document.getElementById("facility");
	
	var optionCounter;
	for (optionCounter = 0; optionCounter < facility.length; optionCounter++) 
	{
		var hide = document.getElementById(facility.options[optionCounter].value);
		hide.style.display = 'none';
	}

	var show = document.getElementById(facility.value);
	show.style.display = 'block';
	

}


if (window.attachEvent) window.attachEvent("onload", sfSelect);