//yahooファイナンス 
var img_yahoof = new Array()
img_yahoof[1]=new Image();img_yahoof[1].src="/ir/img/img_banner_yhoo_f_over.jpg";

function yahoofOn(n){
 y="yahoof_0"+n;
 document.images[y].src=eval("img_yahoof["+n+"].src");
}
function yahoofOut(n){
 y="yahoof_0"+n;
 document.images[y].src="/ir/img/img_banner_yahoo_f.jpg";
}



//電子公告
var img_ann = new Array()
img_ann[1]=new Image();img_ann[1].src="/ir/img/but_title_announce_over.gif";

function annOn(n){
 y="announce_0"+n;
 document.images[y].src=eval("img_ann["+n+"].src");
}
function annOut(n){
 y="announce_0"+n;
 document.images[y].src="/ir/img/but_title_announce.gif";
}