<!--ex=1000*60*60*24*365;       // 有効期間( msec )cname ='cyobitcolor'; // Cookie名function changeColor(){	color = document.colorform.color.value;	if(color){ setCookie(color);}	location.reload();}function setCookie(v){	var ex=new Date();	var dif=365;	ex.setTime(ex.getTime()+dif*24*60*60*1000);	document.cookie = cname + '=' + escape(v) + ';expires=' + ex.toGMTString();}function getCookie(n){	var search = n + '=';	if (document.cookie.length>0){		check = document.cookie.indexOf(search);		if (check != -1){			check += search.length;			end = document.cookie.indexOf(';',check);			if(end == -1){				end = document.cookie.length;				return unescape(document.cookie.substring(check,end));			}		}else{			return gray;		}	}	return null;}// --><!--
function getCookieVal(offset){
 var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
    endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie(name){
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg)
      return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break; 
  }
  return null;
}
function FixCookieDate (date) {
  var base = new Date(0);
  var skew = base.getTime(); // dawn of (Unix) time - should be 0
  if (skew > 0)  // Except on the Mac - ahead of its time
    date.setTime (date.getTime() - skew);
}
function SetCookie (name,value,expires,path,domain,secure) {
  document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}
function DeleteCookie (name,path,domain) {
  if (GetCookie(name)) {
    document.cookie = name + "=" +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}
// -->