var regionId;
    var allCookies = document.cookie.split( ';' );
    var hostName = window.location.hostname;
    var cookieName = 'RegionCookiesite' + stationId;
    var queryStringParamName = 'regioncookie';
    for ( i = 0; i < allCookies.length; i++ )
	{
	    var currentCookie = allCookies[i].split( '=' );
	    
	}
	
	regionId = getQueryVariable(queryStringParamName, currentQueryString);
	if (regionId != null )
	    SetCookie(cookieName, regionId, 15000)	




function getQueryVariable(variable, queryString) {
  var query = queryString.substring(1);
  var vars = query.split("&");
  for (var i=0;i<vars.length;i++) {
    var pair = vars[i].split("=");
    if (pair[0].toLowerCase() == variable) {
      return pair[1];
    }
  }
  return null;
} 

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