// JavaScript Document
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 "";
}
function SetCookie(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue) + ";path=/;expires="+expire.toGMTString();
} 

function readSearchKey()
{
	var keyword= GetCookie("searchkeyword");
	if(keyword == "")
	{return;}
	var obj = document.getElementById("txtSearchWord");
	if(obj != null)
	{
		obj.value = keyword;
	}
}

function writeSearchKey(keyword)
{
	SetCookie("searchkeyword",keyword);	
}

readSearchKey();