if(navigator.userAgent.indexOf("MSIE") > -1){ //Internet Explorer
document.write('<!-'+'-[if IE]>');
document.write('<input type="image" src="http://estherhong.com/common/img/bookmark_btn.jpg" width="165" height="36" alt=""');
document.write(' onclick="window.external.AddFavorite(\'http://estherhong.com/\',\'エステ口コミBazoooka\')">');
document.write('<![endif]-'+'->');
}

else if(navigator.userAgent.indexOf("Firefox") > -1){ //Firefox
document.write('<input type="image" src="http://estherhong.com/common/img/bookmark_btn.jpg" width="165" height="36" alt=""');
document.write(' onclick="window.sidebar.addPanel(\'エステ口コミBazoooka\',\'http://estherhong.com/\',\'\');">');
}

else if(navigator.userAgent.indexOf("Opera") > -1){ //Opera
document.write('<a href="http://dvd-delivering.com/" rel="sidebar" title="エステ口コミBazoooka"><img src="http://estherhong.com/common/img/bookmark_btn.jpg" width="165" height="36" alt="" /></a>');
}

else { //該当なし
void(0); //何もしない
}