//ƒ‰ƒ“ƒ_ƒ€
function selectImg() { //v3.0

        ch_img=new Array();
        ch_alt=new Array();
        ch_img[0]='/english/ir/images/change/img_01.jpg';
        ch_img[1]='/english/ir/images/change/img_02.jpg';
        ch_img[2]='/english/ir/images/change/img_03.jpg';

        ch_alt[0] = 'Investor Relations' ;
        ch_alt[1] = 'Investor Relations' ;
        ch_alt[2] = 'Investor Relations' ;

        a=Math.floor(Math.random()*ch_img.length);

        document.write('<img name="selectimage" src="'+ch_img[a]+'" width="582" height="140" alt="'+ch_alt[a]+'">');
   }