//books_001
books_001 = 'http://www.amazon.co.jp/gp/product/4893087177?ie=UTF8&tag=txweb-22&linkCode=as2&camp=247&creative=1211&creativeASIN=4893087177';
function books_01() {
		if(confirm('Amazon.co.jpのページに移動します܂')){
        self.window.name="main"
        w = window.open('', 'amazonbook','');
		
        if (w != null) {
                if (w.opener == null) {w.opener = self;}
                w.location.href = books_001;
        }
}}

//books_002
books_002 = 'http://www.amazon.co.jp/gp/product/4893087185?ie=UTF8&tag=txweb-22&linkCode=as2&camp=247&creative=1211&creativeASIN=4893087185';
function books_02() {
		if(confirm('Amazon.co.jpのページに移動します܂')){
        self.window.name="main"
        w = window.open('', 'amazonbook','');
		
        if (w != null) {
                if (w.opener == null) {w.opener = self;}
                w.location.href = books_002;
        }
}}

//books_003
books_003 = 'http://www.amazon.co.jp/gp/product/4893087193?ie=UTF8&tag=txweb-22&linkCode=as2&camp=247&creative=1211&creativeASIN=4893087193';
function books_03() {
		if(confirm('Amazon.co.jpのページに移動します܂')){
        self.window.name="main"
        w = window.open('', 'amazonbook','');
		
        if (w != null) {
                if (w.opener == null) {w.opener = self;}
                w.location.href = books_003;
        }
}}