//
// Copyright (c) Art. Lebedev Studio | http://www.design.ru/
// Author - Leechy | leechy@design.ru | http://www.dhtml.ru/
//

function branchSwitch(branch) {
var opera = (navigator.userAgent.indexOf('Opera') >= 0)? true : false;
var dom = (document.getElementById && !opera)? true : false;
var ie4 = (document.all && !dom && !opera)? true : false;

if (dom || ie4) {
var currElement = (dom)? document.getElementById(branch) : document.all[branch];
currElement.style.display = (currElement.style.display == 'none')? 'block' : 'none';
return false;
} else return true;
}