// JavaScript Document

function changeNav(id){	

var navId = document.getElementById(id),
liArry = navId.getElementsByTagName('li');
var litwo = liArry[0].getElementsByTagName('li').length;
var lithree = liArry[litwo+1].getElementsByTagName('li').length;
var lifour = liArry[lithree+litwo+2].getElementsByTagName('li').length;
//var lifive = liArry[lithree+litwo+4+lifour].getElementsByTagName('li').length;
//var lisix = liArry[lithree+litwo+5+lifour+lifive].getElementsByTagName('li').length;
liArry[0].onmouseover = function(){
	 
		liArry[0].getElementsByTagName('ul')[0].style.display='block';   
	    liArry[0].className ='current';
	}
liArry[0].onmouseout = function(){
	   
		liArry[0].getElementsByTagName('ul')[0].style.display='none';   
	    liArry[0].className = '';
	}
	 		
liArry[litwo+1].onmouseover = function(){
	
		liArry[litwo+1].getElementsByTagName('ul')[0].style.display='block';   
	    liArry[litwo+1].className ='current';
	
	}
liArry[litwo+1].onmouseout = function(){
	   
		liArry[litwo+1].getElementsByTagName('ul')[0].style.display='none';   
	    liArry[litwo+1].className = '';
	}
	 
liArry[litwo+2+lithree].onmouseover = function(){
	liArry[litwo+2+lithree].getElementsByTagName('ul')[0].style.display='block';   
	    liArry[litwo+2+lithree].className ='current';
	
	}
liArry[litwo+2+lithree].onmouseout = function(){
	   
		liArry[litwo+2+lithree].getElementsByTagName('ul')[0].style.display='none';   
	    liArry[litwo+2+lithree].className = '';
	}	 
liArry[litwo+lithree+3+lifour].onmouseover = function(){
	liArry[litwo+lithree+3+lifour].getElementsByTagName('ul')[0].style.display='block';   
	    liArry[litwo+lithree+3+lifour].className ='current';
	
	}
liArry[litwo+lithree+3+lifour].onmouseout = function(){
	   
		liArry[litwo+lithree+3+lifour].getElementsByTagName('ul')[0].style.display='none';   
	    liArry[litwo+lithree+3+lifour].className = '';
	}

	 
}