// JavaScript Document
function hideShowOffice(id) {
	for (i=1; i<7; i++) {
		if ('office'+i != id)
			document.getElementById('office'+i).style.display = "none";
	}
	
	if (document.getElementById(id).style.display == "block")
		document.getElementById(id).style.display = "none";
	else
		document.getElementById(id).style.display = "block";
}