//used by pop-up menus
var hover_obj = null;

jQuery(function($){
	
	corporate = $('li#mn_corporate');
	resource = $('li#mn_resources');

	$('ul#main_nav li.mn a.mn').hover(
		function()
		{
			$('ul#main_nav li.mn').removeClass('hover');
			
			if($(this).parent('li').attr('id') == 'mn_corporate')
			{
				corporate.addClass('hover');
				resource.removeClass('hover');
			}
			
			if($(this).parent('li').attr('id') == 'mn_resources')
			{
				resource.addClass('hover');
				corporate.removeClass('hover');
			}
			
		},
		function()
		{
			return;
		}
	);
	
	/* set up i18n redirect after post and form to set language */
	$('#next').attr('value', window.top.location);
	
	$('#i18n_form a').click(function(e){
		var theLink = $(this);
		var lang_selection = theLink.find('input:radio');
		lang_selection.attr('checked','checked');
		$('#i18n_form').submit();
		theLink.blur();
		e.preventDefault();
	})
	
	defuscate_emails();
	setup_external_links();
});


function checkHover()
{
	if (hover_obj) hover_obj.removeClass('hover');
}

function defuscate_emails()
{
	var emails = $('a.email');
	if(emails.length > 0) emails.defuscate();
}

function setup_external_links()
{
	$('a.external').click(function(e){
		window.open(this.href);
		e.preventDefault();
		return false;
	});
}