// PG Homepage JavaScript Document
$(document).ready(function(){
	
/*
	$('#home-cross-content-cargo').css('background','url(../images/body-bg-red.gif) center repeat-y');
	$('#home-cross-slide-cargo').delay(1000).animate({ left: '-990' });
*/
	
//	$('#promotion-tab').removeClass('current');
//	$('#announcement-tab').addClass('current');


	//$('#promotion-tab').removeClass('current').delay(1000);
	//$('#announcement-tab').addClass('current').delay(1000);
	$("#promotion-tab").addClass("current").delay(1000).queue(function(next){
    	$(this).removeClass("current");
    	next();
	});
	$("#announcement-tab").removeClass("current").delay(1000).queue(function(next){
    	$(this).addClass("current");
    	next();
	});

	/* $('#home-cross-content-cargo').delay(1000).css('background','url(../images/body-bg-red.gif) center repeat-y'); */
	$('#home-cross-slide-cargo').delay(1000).animate({ left: '-990' * 2 });

	loop_pro_num = 3;
	//change_promotion(3);
	
	$('.cover-pages').click(function(){
		$(this).fadeOut('slow');
	});


	$('#passenger-service-tab').click(function(){
		loop_pro_num = 2;
		change_promotion(2);
	});

	$('#promotion-tab').click(function(){
		loop_pro_num = 1;
		change_promotion(1);
	});


	$('#announcement-tab').click(function(){
		loop_pro_num = 3;
		change_promotion(3);
	});
	
	$('.announcement-slide-cargo-close').click(function(){
		$('#announcement-tab').removeClass('current');
		$(this).addClass('current');
		$('#home-cross-content-cargo').css('background','url(../images/body-bg-gray.gif) center repeat-y');
		$('#home-cross-slide-cargo').animate({ left: '0' });
	});
	
	/* Announcement Navigation */
//	$('#announcement-btn-1').click(function(){ 
//		$('ul.announcement-slide-cargo').animate({ top: '0' });
//		$('.announcement-nav ul li a').removeClass('active');
//		$('#announcement-btn-1').addClass('active');
//	});
//	$('#announcement-btn-2').click(function(){ 
//		$('ul.announcement-slide-cargo').animate({ top: '-85' });
//		$('.announcement-nav ul li a').removeClass('active');
//		$('#announcement-btn-2').addClass('active');
//	});
});
var timerRotationHome=setInterval('loop_promotion()',20000);
var loop_pro_num = 1;

function change_promotion(loop_pro_num){
	clearInterval(timerRotationHome);
	timerRotationHome = setInterval('loop_promotion()',20000);
	
	switch(loop_pro_num){
		case 1 :
			$('#announcement-tab').removeClass('current');
			$('#passenger-service-tab').removeClass('current');
			$('#promotion-tab').addClass('current');
			$('#home-cross-content-cargo').css('background','url(../images/body-bg-gray.gif) center repeat-y');
			$('#home-cross-slide-cargo').animate({ left: '0' });
		break;
		case 2 :
			$('#promotion-tab').removeClass('current');
			$('#announcement-tab').removeClass('current');
			$('#passenger-service-tab').addClass('current');
			$('#home-cross-content-cargo').css('background','url(../images/body-bg-gray.gif) center repeat-y');
			$('#home-cross-slide-cargo').animate({ left: '-990' });
		break;
		case 3 :
			$('#promotion-tab').removeClass('current');
			$('#passenger-service-tab').removeClass('current');
			$('#announcement-tab').addClass('current');
			$('#home-cross-content-cargo').css('background','url(../images/body-bg-red.gif) center repeat-y');
			$('#home-cross-slide-cargo').animate({ left: '-990' * 2 });
		break;
	}
}

function loop_promotion(){
	loop_pro_num = loop_pro_num + 1;
	if(loop_pro_num > 3) {
		loop_pro_num = 1;
	}

	change_promotion(loop_pro_num);
}