function loginIdIn(){
	$('#login_id').css('background','none');
}

function loginIdOut(){
	var loginIdVal = $('#login_id').val();
	if( loginIdVal == '' ){
		$('#login_id').css('background','url("/asset/images/header/input_id.png") no-repeat');
	}
	$('input[name=login_pass]').focus();
}

function loginPassIn(){
	$('#login_pass').css('background','none');
}

function loginPassOut(){
	var loginPassVal = $('#login_pass').val();
	if( loginPassVal == '' ){
		$('#login_pass').css('background','url("/asset/images/header/input_pass.png") no-repeat');
	}
}

function loginIdPress(){
	var inputKeyCode = event.keyCode;
	if( inputKeyCode == 13 ){
		loginIdOut();
		return false;
	}
	else{
		return false;
	}
}

function loginPassPress(){
	var inputKeyCode = event.keyCode;
	if( inputKeyCode == 13 ){
		login();
		return false;
	}
	else{
		return false;
	}
}

var book_page_num = 1;
var music_page_num = 1;
var cinema_page_num = 1;

function bookMove(direction){
	if(direction=='left'){
		if(book_page_num == 1){
			return false;
		}
		else{
			$('#book_box_'+book_page_num).css('display','none');
			book_page_num--;
			//$('#book_box_'+book_page_num).css('display','inline-block');
			$('#book_box_'+book_page_num).css('display','inline');
			book_page_char = book_page_num + '/5';
			$('#book_object_paging').html(book_page_char);
		}
	}
	else if(direction=='right'){
		if(book_page_num == 5){
			return false;
		}
		else{
			$('#book_box_'+book_page_num).css('display','none');
			book_page_num++;
			//$('#book_box_'+book_page_num).css('display','inline-block');
			$('#book_box_'+book_page_num).css('display','inline');
			book_page_char = book_page_num + '/5';
			$('#book_object_paging').html(book_page_char);
		}
	}
}

function musicMove(direction){

	if(direction=='left'){
		if(music_page_num == 1){
			return false;
		}
		else{
			$('#music_box_'+music_page_num).css('display','none');
			music_page_num--;
			//$('#music_box_'+music_page_num).css('display','inline-block');
			$('#music_box_'+music_page_num).css('display','inline');
			music_page_char = music_page_num + '/5';
			$('#music_object_paging').html(music_page_char);
		}
	}
	else if(direction=='right'){
		if(music_page_num == 5){
			return false;
		}
		else{
			$('#music_box_'+music_page_num).css('display','none');
			music_page_num++;
			//$('#music_box_'+music_page_num).css('display','inline-block');
			$('#music_box_'+music_page_num).css('display','inline');
			music_page_char = music_page_num + '/5';
			$('#music_object_paging').html(music_page_char);
		}
	}
}

function cinemaMove(direction){
	if(direction=='left'){
		if(cinema_page_num == 1){
			return false;
		}
		else{
			$('#cinema_box_'+cinema_page_num).css('display','none');
			cinema_page_num--;
			//$('#cinema_box_'+cinema_page_num).css('display','inline-block');
			$('#cinema_box_'+cinema_page_num).css('display','inline');
			cinema_page_char = cinema_page_num + '/5';
			$('#cinema_object_paging').html(cinema_page_char);
		}
	}
	else if(direction=='right'){
		if(cinema_page_num == 5){
			return false;
		}
		else{
			$('#cinema_box_'+cinema_page_num).css('display','none');
			cinema_page_num++;
			//$('#cinema_box_'+cinema_page_num).css('display','inline-block');
			$('#cinema_box_'+cinema_page_num).css('display','inline');
			cinema_page_char = cinema_page_num + '/5';
			$('#cinema_object_paging').html(cinema_page_char);
		}
	}
}