var currentobj;
currentobj = "";

function showhide(id){

	if (document.getElementById){
		if(currentobj != ""){
			currentobj.style.display = "none";
		}
	
		obj = document.getElementById(id);
	
		if(currentobj == obj){
			currentobj = "";
		}else{
			obj.style.display = "";
			currentobj=obj;
		}
	}
}

function togglelocs(id){
	if(currentobj == "")
		currentobj = document.getElementById("loc_medway");
	
	obj = document.getElementById(id);
	
	if (obj.style.display != "")
		showhide(id);

}