var crmReferralSite="Site";			// Cookie and query param name for referral site
var crmReferralArea="Area";			// Cookie and query param name for referral area
var crmReferralCreative="Creative";	// Cookie and query param name for referral creative
var crmDoubleClickCampain="dcc";	// query param name for the DoubleClick campaign value
var crmDoubleClickPlacement="dcp";	// query param name for the DoubleClick campaign value

// ###	Returns an array of name/value params from the query string (location.search)
//		Array is bothed named and index based. So values can be pulled by:
//			queryArray['paramName']
//		and
//			queryArray[n].name, queryArray[n].value
function crmGetQueryStringArray () {
	var qArray = new Array();
	var qString = location.search.substring(1);
	var nameValues = qString.split('&');
	for (n=0; n<nameValues.length; n++) {
		nameValue = nameValues[n].split('=');
		qArray[ unescape(nameValue[0]) ] = unescape(nameValue[1]);
		qArray[n] = { name:unescape(nameValue[0]), value:unescape(nameValue[1])};
	}
	return qArray;
}

function crmGetHostName() {
	var h;
	var arrHostName=document.location.hostname.split(".");
	if (arrHostName[arrHostName.length-1] == "com" || arrHostName[arrHostName.length-1] == "nna")
    h="."+arrHostName[arrHostName.length-2]+"."+arrHostName[arrHostName.length-1];
  else
		h=document.location.hostname;

  return h;
}

// ###	CRM cookie related functions
function crmSetCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}
function crmGetCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}
function crmDeleteCookie(name, path, domain) {
  if (crmGetCookie(name)) {
    document.cookie = name + "=" +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}
function crmMakeExpDate(days, hours, minutes) {
    var expDate = new Date( );
    if (typeof days == "number" && typeof hours == "number" &&
        typeof hours == "number") {
        expDate.setDate(expDate.getDate( ) + parseInt(days));
        expDate.setHours(expDate.getHours( ) + parseInt(hours));
        expDate.setMinutes(expDate.getMinutes( ) + parseInt(minutes));
		return expDate;
    }
}// END CRM Cookie functions

// ###	Sets Referral Cookies (session) if they are found in the query string
function crmSetReferralCookies () {
	var hostName = crmGetHostName();
	var queryList = crmGetQueryStringArray();
  var site="";
  var area="";
  var creative="";
  var dcc="";
  var dcp="";
  var cmp="";

  for(n=0; n<queryList.length; n++) {
		if ( queryList[n].name.toLowerCase() == crmReferralSite.toLowerCase() ) {
      site=queryList[n].value;
    } else if ( queryList[n].name.toLowerCase() == crmReferralArea.toLowerCase() ) {
      area=queryList[n].value
    } else if ( queryList[n].name.toLowerCase() == crmReferralCreative.toLowerCase() ) {
      creative=queryList[n].value
    } else if ( queryList[n].name.toLowerCase() == crmDoubleClickCampain.toLowerCase() ) {
      dcc=queryList[n].value
    } else if ( queryList[n].name.toLowerCase() == crmDoubleClickPlacement.toLowerCase() ) {
      dcp=queryList[n].value
    } else if ( queryList[n].name.toLowerCase() == "cmp" ) {
      cmp=queryList[n].value
    }
	}

  if ( dcc!="" || dcp!="" ) {
        crmDeleteCookie(crmDoubleClickCampain, '/', hostName);
        crmDeleteCookie(crmDoubleClickPlacement, '/', hostName);
        crmDeleteCookie(crmReferralSite, '/', hostName);
        crmDeleteCookie(crmReferralArea, '/', hostName);
        crmDeleteCookie(crmReferralCreative, '/', hostName);

        crmSetCookie(crmDoubleClickCampain, dcc, crmMakeExpDate(7,0,0), '/', hostName);
        crmSetCookie(crmDoubleClickPlacement, dcp, crmMakeExpDate(7,0,0), '/', hostName);
  } else if ( site!="" || area!="" || creative!="" ) {
        crmDeleteCookie(crmDoubleClickCampain, '/', hostName);
        crmDeleteCookie(crmDoubleClickPlacement, '/', hostName);
        crmDeleteCookie(crmReferralSite, '/', hostName);
        crmDeleteCookie(crmReferralArea, '/', hostName);
        crmDeleteCookie(crmReferralCreative, '/', hostName);

        crmSetCookie(crmReferralSite, site + ";", crmMakeExpDate(7,0,0), '/', hostName);
        crmSetCookie(crmReferralArea, area + ";", crmMakeExpDate(7,0,0), '/', hostName);
        crmSetCookie(crmReferralCreative, creative, crmMakeExpDate(7,0,0), '/', hostName);
  } else if (cmp != "") {
        crmDeleteCookie(crmDoubleClickCampain, '/', hostName);
        crmDeleteCookie(crmDoubleClickPlacement, '/', hostName);
        crmDeleteCookie(crmReferralSite, '/', hostName);
        crmDeleteCookie(crmReferralArea, '/', hostName);
        crmDeleteCookie(crmReferralCreative, '/', hostName);

        crmSetCookie(crmReferralSite, cmp + ";;", crmMakeExpDate(7,0,0), '/', hostName);
  }
}

//
// INITIALIZE
//
crmSetReferralCookies();

/* OnlineOpinion (S3t,1424b) */
/* This product and other products of OpinionLab, Inc. are protected by U.S. Patent No. 6606581, 6421724, 6785717 B1 and other patents pending. */
var omtr_qsv='',custom_var,_sp='%3A\\/\\/',_rp='%3A//',_poE=0.0, _poX=0.0,_sH=screen.height,_d=document,_w=window,_ht=escape(_w.location.href),_hr=_d.referrer,_tm=(new Date()).getTime(),_kp=0,_sW=screen.width;_d.onkeypress=_fK;
function _fK(_e){if(!_e)_e=_w.event;var _k=(typeof _e.which=='number')?_e.which:_e.keyCode;if((_kp==15&&_k==12))_w.open('https://secure.opinionlab.com/pageviewer/pv_controlboard.html?url='+_fC(_ht),'PageViewer','height=529,width=705,screenX='+((_sW-705)/2)+',screenY='+((_sH-529)/2)+',top='+((_sH-529)/2)+',left='+((_sW-705)/2)+',status=yes,toolbar=no,menubar=no,location=no,resizable=yes');_kp=_k};
function _fC(_u){_aT=_sp+',\\/,\\.,-,_,'+_rp+',%2F,%2E,%2D,%5F';_aA=_aT.split(',');for(i=0;i<5;i++){eval('_u=_u.replace(/'+_aA[i]+'/g,_aA[i+5])')}return _u};
function O_LC(){_w.open('http://ccc01.opinionlab.com/comment_card.asp?time1='+_tm+'&time2='+(new Date()).getTime()+'&prev='+_fC(escape(_hr))+'&referer='+_fC(_ht)+'&height='+_sH+'&width='+_sW+'&custom_var='+custom_var+omtr_qsv,'comments','width=535,height=192,screenX='+((_sW-535)/2)+',screenY='+((_sH-192)/2)+',top='+((_sH-192)/2)+',left='+((_sW-535)/2)+',resizable=yes,copyhistory=yes,scrollbars=no');return false;};