///---------->>> ADD
var	VFOLDER	= "";			//仮想フォルダで動作させる場合はここに仮想フォルダ名を入れる
var	KEY		= "style";		//クッキーのキー名
///----------<<< ADD


function replace_css(id,url){
  if(!document.getElementById) return false;
  var element = document.getElementById(id);
  if(!element || !element.cloneNode) return false;
  var new_node = element.cloneNode(true);
  new_node.href = url;
  element.parentNode.replaceChild(new_node,element);

  ///---------->>> ADD
  var ary = url.split("/");
  setCookie(KEY, ary[ary.length-1]);
  ///----------<<< ADD
  heightLine();
	
  return true;
}

///---------->>> ADD
function LoadStyle() {

	var	cssurl = getCookie(KEY);
	var	ary;

	if(cssurl=="") {
		cssurl='fontsize01.css';
	}
	ary = cssurl.split("/");
	cssurl = ("/"+VFOLDER+"/css/"+ary[ary.length-1]);
	cssurl = cssurl.replace("//","/");

	replace_css('ccss', cssurl);
}


function getCookie(key) {

	var	tmp1, tmp2, xx1, xx2, xx3;

	tmp1 = " " + document.cookie + ";";
	xx1 = xx2 = 0;
	len = tmp1.length;
	while (xx1 < len) {
		xx2 = tmp1.indexOf(";", xx1);
		tmp2 = tmp1.substring(xx1 + 1, xx2);
		xx3 = tmp2.indexOf("=");
		if (tmp2.substring(0, xx3) == key) {
			return(unescape(tmp2.substring(xx3 + 1, xx2 - xx1 - 1)));
		}
		xx1 = xx2 + 1;
	}
	return("");
}

function setCookie(key, val) {

	var	tmp = key + "=" + escape(val) + "; ";
	tmp += "expires=Tue, 31-Dec-2030 23:59:59; ";
	tmp += "path=/; ";
	document.cookie = tmp;

}
///----------<<< ADD




addEvent(window,"load",LoadStyle);