// JavaScript Document

function parent_nav_highlight_on (id)
{
            var parent_nav = document.getElementById(id);
            parent_nav.className = "over";
 
}
 
function parent_nav_highlight_off (id)
{
            var parent_nav = document.getElementById(id);
            parent_nav.className = "off";
}


/*function parent_nav_highlight_on (id,this_id)
{
			var parent_nav = document.getElementById(id);
			parent_nav.className = "over";
			document.getElementById(this_id).style.display = 'inline';
			show_sub(id)
 
}
 
function parent_nav_highlight_off (id,this_id)
{
           var parent_nav = document.getElementById(id);
           parent_nav.className = "off";
           document.getElementById(this_id).style.display = 'none';
}
 
 
 
 
 
function show_sub(id)
{
            var sub_ = document.getElementById(id);
            if (sub_.style.display == "none")
            {
                        sub_.style.display = 'inline';
            }
            else
            {
                        sub_.style.display = 'none';
            }
}*/