// Change
function navi_change(navi_class){
	// Reset all classes and set active class
	document.getElementById('navi_newsarea').className='navi_newsarea';
	document.getElementById('navi_clanarea').className='navi_clanarea';
	document.getElementById('navi_community').className='navi_community';
	document.getElementById('navi_media').className='navi_media';
	document.getElementById(navi_class).className=''+ navi_class + '_rol';
	
	// Reset all styles and set active style
	document.getElementById('navi_newsarea_sub').style.display = 'none';
	document.getElementById('navi_clanarea_sub').style.display = 'none';
	document.getElementById('navi_community_sub').style.display = 'none';
	document.getElementById('navi_media_sub').style.display = 'none';
	document.getElementById(navi_class + '_sub').style.display = 'inline';
	return
}
// Fade
$(document).ready(function(){
	$('#navigation li.navi_button')
    .removeClass('navi_button')
	.find('a')
    .append('<span class="hover"></span>').each(function(){
        var span = $('> span.hover',this).css('opacity',0);
        $(this).hover(function(){
            span.stop().fadeTo(500, 1);
            }, function(){
            span.stop().fadeTo(500, 0);
        });
    });
});