// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

function active_tab(selected_tab, footer) {
	$('edit_page_menu').childElements().each(function(t) {
		t.removeClassName('default'); 
	}); 
	$(selected_tab).addClassName('default'); 
	
	$$('div.pane').each(function(p) {p.hide()}); 
	$$('tbody.pane').each(function(p) {p.hide()}); 
	$$('tr.pane').each(function(p) {p.hide()}); 
	
	pane_name = selected_tab.toString();
	start = pane_name.indexOf('_') + 1; 
	end = pane_name.length;
	name = 'pane_' + pane_name.substring(start, end)
	$(name).show();
	footer = footer || false
	if(footer) {
		footer_name = name + '_footer'
		$(footer_name).show();
	}
}