var sec;
var seclt;
function setmenu() {
	if (sec) {
		var obj = document.getElementById('nav_'+sec);
		var objlt=null;
		if (seclt) {
			objlt = document.getElementById('lt_'+seclt);
		}
		var objb = document.getElementById('bot_'+sec);
		if (obj) obj.className = 'init';
		if (objlt) objlt.className = 'init';
		if (objb) objb.className = 'init';
	}
}
function load() {
	setmenu();
	
}

if (window.addEventListener) {   
	window.addEventListener('DOMContentLoaded', load, false);    
} else if (window.attachEvent) {   
	window.attachEvent('onload', load, false);   
}