var tabs      = new Array('copyright', 'contact', 'sitemap', 'legal');
var tabs_size = tabs.length;

function showTab( tabgroup, tab ) {
	for( i=0; i<tabs_size; i++ ) {
		$('tab_'+tabgroup+'_link_'+tabs[i]).removeClassName('active');
		$('tab_'+tabgroup+'_'+tabs[i]).addClassName('hidden');
	}
	
	$('tab_'+tabgroup+'_link_'+tab).addClassName('active');
	$('tab_'+tabgroup+'_'+tab).removeClassName('hidden');
	
	if( tabgroup=='footer' ) {
		save_active_footer_in_session( tab );
	}
	
	return false;
}

function save_active_footer_in_session( tab ) {
	var params = 'new_active_footer='+tab;
	
	var AJAX_save_active_footer_in_session = new Ajax.Request(
		'http://localhost:8888/blog.christian-kolodziej.de/wp-content/themes/christian-kolodziej/ajax/ajax.save_active_footer_in_session.php',
		{
			parameters: params,
			onComplete: function( r ) {}
		} );
}