// JavaScript Document
function sportmenu(boolval){
	if(boolval)
		document.getElementById('sport').style.visibility='visible';
	else
		document.getElementById('sport').style.visibility='hidden';
}
function commercialmenu(boolval){
	if(boolval)
		document.getElementById('commercial').style.visibility='visible';
	else
		document.getElementById('commercial').style.visibility='hidden';
}
function investorsmenu(boolval){
	if(boolval)
		document.getElementById('investors').style.visibility='visible';
	else
		document.getElementById('investors').style.visibility='hidden';
}