$(function() {
    // Footer images links transparency hover state
	 $('.promos a, .favourites a').hover(function(){
		$(this).addClass('hovered');
		$('img', this).css('opacity', 0.7);
	 }, function(){
		$(this).removeClass('hovered');
		$('img', this).css('opacity', 1);
	 });
	 
	 // Navigation hover
	 
	 $('#mainNav > ul > li').hover(function(){
			$(this).addClass('hover').children('ul').show();
		}, function(){
			$(this).removeClass('hover').children('ul').hide();
		});
	 
		// assign last 3 of nav items to have different class
		$('#mainNav > ul > li:gt(4)').addClass('goLeft');

	// Assign on state for nav. 
	// First work out what section you're in.
	var section = $('.container').attr('class');
	section = section.split(' ')[1];
	switch(section){
		case 'flightAndPassengerInfo':
			$('#mainNav > ul > li:eq(1)').addClass('on');
			break;
		case 'toAndFromTheAirport':
			$('#mainNav > ul > li:eq(2)').addClass('on');
			break;
		case 'shoppingAndEating':
			$('#mainNav > ul > li:eq(3)').addClass('on');
			break;
		case 'newsAndEvents':
			$('#mainNav > ul > li:eq(4)').addClass('on');
			break;
		case 'forBusiness':
			$('#mainNav > ul > li:eq(5)').addClass('on');
			break;
		case 'aboutMelAir':
			$('#mainNav > ul > li:eq(6)').addClass('on');
			break;
		case 'lote':
			//
			break;
		default:
			$('#mainNav > ul > li:eq(0)').addClass('on');
			break;
	}
	
});

function TextBoxClearClick(sender, defaultString) {
    if (sender.value == defaultString) {
        sender.value = "";
    }
}
function TextBoxFill(sender, defaultString) {
    if (sender.value == "") {
        sender.value = defaultString;
    }
}