// JavaScript Document
// Example:
// alert( readCookie("myCookie") );
function readCookie(name)
{
  var cookieValue = "";
  var search = name + "=";
  if(document.cookie.length > 0)
  { 
    offset = document.cookie.indexOf(search);
    if (offset != -1)
    { 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = unescape(document.cookie.substring(offset, end))
    }
  }
  return cookieValue;
}
// Example:
// writeCookie("myCookie", "my name", 24);
// Stores the string "my name" in the cookie "myCookie" which expires after 24 hours.
function writeCookie(name, value, hours)
{
  var expire = "";
  if(hours != null)
  {
    expire = new Date((new Date()).getTime() + hours * 3600000);
    expire = "; expires=" + expire.toGMTString();
  }
  document.cookie = name + "=" + escape(value) + expire;
}

function GetTheme() {
	var theme=readCookie("theme");
	if (theme!="black") theme="color";
	document.writeln('<style type="text/css">');
	document.writeln('<!--');
	document.writeln('@import url("style/'+theme+'.css");');
	document.writeln('-->');
	document.writeln('</style>');

	writeCookie("theme",theme,48);
}


function SetTheme(theme) {
	writeCookie("theme",theme,48);
}

GetTheme();