new Image().src = "http://www.ko-so.net/linkfile/open/migi.gif";

op="http://www.ko-so.net/linkfile/open/migi.gif";

cl="http://www.ko-so.net/linkfile/open/sita.gif";



function dd(obj){

if(document.getElementById){document.getElementById(obj).style.display=='none'?document.getElementById(obj).style.display='':document.getElementById(obj).style.display='none';

document.getElementById(obj+"i").src.indexOf('sita')>0?document.getElementById(obj+"i").src=op:document.getElementById(obj+"i").src=cl}

else if(document.all){document.all(obj).style.display=='none'?document.all(obj).style.display='':document.all(obj).style.display='none';

document.all(obj+"i").src.indexOf('sita')>0?document.all(obj+"i").src=op:document.all(obj+"i").src=cl}

else if(document.layers){document.layers[obj].display=='none'?document.layers[obj].display='':document.layers[obj].display='none';

document.layers[obj+"i"].src.indexOf('sita')>0?document.layers[obj+"i"].src=op:document.layers[obj+"i"].src=cl}

}