s_css = new Array();


//設定
s_cookie = 's_style';       
s_css[0] = '../css/common.css'; // default
s_css[1] = '../css/large.css';   
s_css[2] = '../css/small.css';   

//ここまで


function style_chengers(i){
	
	with(document)
 {if(document.all)
  {all("s_link").href = s_css[i];}
  else if(document.getElementById)
  {getElementById("s_link").href = s_css[i];}
  else if(document.layers)
  {s_date = new Date();
   s_date.setTime(new Date().getTime()+15*1000);
   cookie=s_cookie+"="+i+"; expires="+s_date.toGMTString()+";";
   if(document.cookie.indexOf(s_cookie+"="+i) == -1)
   {alert('スタイルを変更するにはcookieを有効にしてください。');
    return;}
   location.reload();}}}


i=0;
with(document)
{if(document.all || document.getElementById)
 {s_id='id="s_link"';}
 else if(document.layers)
 {s_id="";
  s_cookies = cookie
  if(s_cookies.indexOf(s_cookie) != -1)
  {while(s_cookies.indexOf(' ') != -1)
   {s_cookies = s_cookies.replace(" ","");}
   s_cookies = s_cookies.split(";");
   for(a in s_cookies)
   {s_style = s_cookies[a].split("=");
    if(s_style[0] == s_cookie)
    {i=s_style[1];}}}}
 open();
 write('<link rel="stylesheet" href="'+s_css[i]+'" type="text/css" '+s_id+'>');
 close();}