if (document.images) { 


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

var img6 = new Image(); 
img6.src = "../images/info_map_history.jpg"; 

var img7 = new Image(); 
img7.src = "../images/info_map_column.jpg"; 

var img8 = new Image(); 
img8.src = "../images/info_map_variety.jpg";

var img9 = new Image(); 
img9.src = "../images/info_map_talk.jpg";  

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

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

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

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

var img14 = new Image(); 
img14.src = "../images/info_map_trademark.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; 
} 

}