$(document).ready(	
	function(){	
		$("span.nav_links_inactive").bind("mouseenter",function(){
			$(this).removeClass('nav_links_inactive');
            $(this).addClass('nav_links_active');
		
	}).bind("mouseleave",function(){
		$(this).removeClass('nav_links_active');
		$(this).addClass('nav_links_inactive');
    });
		
	$("span.nav_admin_ina").bind("mouseenter",function(){
			$(this).removeClass('nav_admin_ina');
            $(this).addClass('nav_admin_a');
		
	}).bind("mouseleave",function(){
		$(this).removeClass('nav_admin_a');
		$(this).addClass('nav_admin_ina');
    });	
});