var banner_images = [
    '/images/banners/1.png',
	'/images/banners/2.png',
	'/images/banners/3.png',
	'/images/banners/4.png'
];
var banner_text = [
	'Non fault taxi cab accident management services',
	'Taxi cab replacement and repair',
	'Accident management for licensed cabs and hire vehicles',
	'Specialist taxi cab replacement vehicle and legal expenses cover',
];
var slide = Math.floor(Math.random() * banner_images.length);

var page = window.location.pathname.substring(window.location.pathname.lastIndexOf('/') + 1);
if (page == "") page = "Default.aspx";

$(document).ready(function()
{
	$('#menu ul li').not('#menu ul li ul.dropdown li')
		.append('<div class="hover"></div>')
		.hover(
			function() {
			    fadeMenu(this, 'in');
			}
			, function() { 
			    fadeMenu(this, 'out');
			}
		);
	
	$('#menu ul').find('li').each(function() 
	{  
	    if (currentPage($(this).find('a').attr('href')))
	        $(this).css('font-weight', 'bold');
	});
	
	$('ul.dropdown').find('li').each(function()
	{
	    if (currentPage($(this).find('a').attr('href')))
	        $(this).parent().parent().find('a:first').css('font-weight', 'bold');
	});

	$('#banner p').text(banner_text[slide]).fadeIn('fast');
	$('#banner img')
		.attr('src', banner_images[slide])
		.attr('alt', banner_text[slide])
		.fadeIn('fast');
		
	$('img').each(function() { $(this).attr('title', $(this).attr('alt')); });
});

$(function()
{
	setInterval("slideshow()", 10000);
});

function fadeMenu(what, type)
{
    dropdown = $(what).children('ul');
    if (type == 'in')
    {
        $(what).css('font-weight', 'bold');
        if (dropdown.html() != null)
        {
            $(what).children('div').show();
            dropdown.show();
        }
    }
    else if (type == 'out')
    {
        if (!currentPage($(what).find('a').attr('href')))
            $(what).css('font-weight', 'normal');
        if (dropdown.html() != null)
        {
            $(what).children('div').hide();
            dropdown.hide();
        }
    }
}

function currentPage(checkPage)
{
    return checkPage.substring(checkPage.lastIndexOf('/') + 1) == getMenu();
}

function getMenu()
{
    switch (page)
    {
        /*case 'why.aspx':
        case 'rehabilitation.aspx':
            return 'about.aspx';*/
        default: return page;
    }
}

function slideshow()
{
	
	$('#banner p').animate({top: '-=40px'}, 'slow', function()
	{
		var banner = $(this).parents('#banner');
		var curr = banner.find('.current');
		var next = banner.find('.next');
		
		if (!curr.attr('class'))
		{
			curr = banner.find('img').addClass('current');
			banner.prepend('<img src="" title="" />');
			next = banner.find('img:first').addClass('next');
		}
		
		slide++;
		if (slide >= banner_images.length) slide = 0;

		$(this).hide().text(banner_text[slide]);
		
		next.attr('src', banner_images[slide])
			.attr('alt', banner_text[slide])
			.attr('title', banner_text[slide]);
		
		next.fadeIn('slow')
			.removeClass('next')
			.addClass('current');
		
		curr.fadeOut('slow', function()
			{
				$(this).parents('#banner').find('p').show().animate({top: '+=40px'}, 'slow');
			})
			.removeClass('current')
			.addClass('next');
		
	});
}