if (document.images) { 


// 設定開始（使用する画像を設定してください） 

// 画像1 
var Img1on = new Image();
Img1on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/home_02.gif"; // ポイント時の画像
var Img1off = new Image();
Img1off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/home_01.gif"; // 通常の画像

// 画像2 
var Img2on = new Image();
Img2on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/tech_02.gif";
var Img2off = new Image();
Img2off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/tech_01.gif";

// 画像3 
var Img3on = new Image();
Img3on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/prod_02.gif";
var Img3off = new Image();
Img3off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/prod_01.gif";

// 画像4 
var Img4on = new Image();
Img4on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/resu_02.gif";
var Img4off = new Image();
Img4off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/resu_01.gif";

// 画像5 
var Img5on = new Image();
Img5on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/ask_02.gif";
var Img5off = new Image();
Img5off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/ask_01.gif";

// 画像6 
var Img6on = new Image();
Img6on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/com_02.gif";
var Img6off = new Image();
Img6off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/com_01.gif";

// 画像7 
var Img7on = new Image();
Img7on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/qa_02.gif";
var Img7off = new Image();
Img7off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/qa_01.gif";

// 画像8 
var Img8on = new Image();
Img8on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/privacy_02.gif";
var Img8off = new Image();
Img8off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/privacy_01.gif";

// 画像9 
var Img9on = new Image();
Img9on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/sitemap_02.gif";
var Img9off = new Image();
Img9off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/sitemap_01.gif";

// 画像10 
var Img10on = new Image();
Img10on.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/mitsumori_02.gif";
var Img10off = new Image();
Img10off.src = "http://www.np-pack.com/wordpress/wp-content/themes/np-pack/images/mitsumori_01.gif";



// 設定終了 


} 

// ポイント時の処理 
function On(name) { 

if (document.images) { 
document.images[name].src = eval(name + 'on.src'); 
} 

} 

// 放した時の処理 
function Off(name) { 

if (document.images) { 
document.images[name].src = eval(name + 'off.src'); 
} 

}