function toggle(what, what2)
{
	if(!document.getElementById){
		return null;
	}
	
	var toggleWhat = document.getElementById(what);
	if(toggleWhat.style.display != "none"){
		toggleWhat.style.display = "none";
	}else{
		toggleWhat.style.display = "block";
	}
	
	toggleWhat = document.getElementById(what2);
	if(toggleWhat.style.display != "none"){
		toggleWhat.style.display = "none";
	}else{
		toggleWhat.style.display = "block";
	}
	
}