if (document.images) { 


var img0 = new Image(); 
img0.src = "../images/info_map.jpg"; 

var img10 = new Image(); 
img10.src = "../images/info_map_history.jpg"; 

var img11 = new Image(); 
img11.src = "../images/info_map_column.jpg"; 

var img12 = new Image(); 
img12.src = "../images/info_map_variety.jpg";

var img13 = new Image(); 
img13.src = "../images/info_map_talk.jpg";  

var img14 = new Image(); 
img14.src = "../images/info_map_goods.jpg";  

var img15 = new Image(); 
img15.src = "../images/info_map_now.jpg";  

var img16 = new Image(); 
img16.src = "../images/info_map_rankei.jpg";  

var img17 = new Image(); 
img17.src = "../images/info_map_foreign.jpg";  

var img18 = new Image(); 
img18.src = "../images/info_map_a_d.jpg";  

var img19 = new Image(); 
img19.src = "../images/info_map_trademark.jpg";  

var img20 = new Image(); 
img20.src = "../images/info_map_books.jpg";  

} 

function OnIMG(name) { 

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

} 

function OffIMG() { 

if (document.images) { 
document.images['info_map'].src = img0.src; 
} 

}