// JavaScript Document
var db=document.getElementsByTagName("li");
var myArray=new Array();
var myDB=new Array();
var history=new Array("hist01", "hist02", "hist03", "hist04");
var about=new Array("about01", "about02", "about11", "about12", "about21", "about22", "about23");
var brothers_crossing=new Array("alpha", "beta");
var brothers_directory=new Array("bro01", "bro02", "bro03", "bro04", "bro05", "bro06", "bro07", "bro08", "bro09", "bro10", "bro11", "bro12", "bro13");
var news=new Array("news01", "news02");

function toggle(value, array) {

switch(array) {
case "history": myArray=history; break;
case "about": myArray=about; break;
case "brothers_crossing": myArray=brothers_crossing; break;
case "brothers_directory": myArray=brothers_directory; break;
case "news": myArray=news; break;
}

for (i=0; i < myArray.length; i++) {
for (j=0; j < db.length; j++) {
	if (myArray[i] == db[j].id) myDB.push(db[j]);
}}

for (x=0; x < myDB.length; x++) {
	if (value == myDB[x].id) myDB[x].style.display="block";
	else myDB[x].style.display="none";
}}