function Set_Start_Font(){
	if (Get_Cookie('fontsize')){
		var fontsize = Get_Cookie('fontsize');
	}
	Set_Change_Size_Color(fontsize);

}

//サイズの変更
function Set_Change_Size_Color(size){
	document.body.style.fontSize=size;
	Set_Cookie('fontsize', size, 500);
}


//クッキーの保存
function Set_Cookie(name, value, affter_day){
	var exdate=new Date();
  	exdate.setDate(affter_day);

	document.cookie = name + "=" + escape(value) + "; expires = " + exdate + "; path=/";
}

//クッキーの取得
function Get_Cookie(name){

	if (document.cookie) {
		var cookies = document.cookie.split("; ");
		for (var i = 0; i < cookies.length; i++) {
			var str = cookies[i].split("=");
			if (str[0] == name) {
				var value = unescape(str[1]);
			}
		}
	}

	return value;
}


function disp(url,ww,hh){ 
  window.open(url, "window_name", "width="+ww+",height="+hh+",scrollbars=no,location=no,menubar=no"); 
}