var setId = 0;
function togglenav(what){
	clearTimeout(setId);
	document.getElementById('sub_franchise').style.display ="none";
	document.getElementById('sub_professional').style.display ="none";
	document.getElementById('sub_broker').style.display ="none";
	document.getElementById('sub_selling').style.display ="none";
	document.getElementById('sub_buying').style.display ="none";
	if(what != "none"){
		document.getElementById(what).style.display ="block";
		//setId = setTimeout("togglenav('none')",3000);
	}
}
function closeall(){
	setId = setTimeout("closenow()",1000);

}
function closenow(){
	clearTimeout(setId);
	document.getElementById('sub_franchise').style.display ="none";
	document.getElementById('sub_professional').style.display ="none";
	document.getElementById('sub_broker').style.display ="none";
	document.getElementById('sub_selling').style.display ="none";
	document.getElementById('sub_buying').style.display ="none";
}