function setListener(e){
document.body.style.fontFamily =  "'Hiragino Kaku Gothic Pro', 'メイリオ','san-serif','generic font family'";
linkStyle = document.createElement('link');
linkStyle.setAttribute('href','alpha.css');
linkStyle.setAttribute('media','screen');
linkStyle.setAttribute('type','text/css');
linkStyle.setAttribute('rel','stylesheet');
document.getElementsByTagName("head")[0].appendChild(linkStyle);

}



function addListeners(elem,eventType,func,cap){
if(elem.addEventListener){elem.addEventListener(eventType,func,cap);return false; }
else if(elem.attachEvent){ elem.attachEvent('on' + eventType,func);return false;}
else{return false;}
}


addListeners(window,"load",setListener,false);