var Tracker = function(lid) {
	this._lid = lid;
	
	var trackingUrl = new String(document.getElementById('pap_x2s6df8d').src);
	this._trackingUrl = trackingUrl.substr(0, Math.max(trackingUrl.lastIndexOf('\\'), trackingUrl.lastIndexOf('/'))+1);
	
	this._cookies = new Array();
};

Tracker.prototype._getFlashVersion = function() {
	var version = "", n=navigator, i;
	if (n.plugins && n.plugins.length) {
		for (i=0; i < n.plugins.length;i++) {
			if (n.plugins[i].name.indexOf('Shockwave Flash')!=-1) {
	    		version = n.plugins[i].description.split('Shockwave Flash ')[1];
	    		break;
	   		}
	  	}
	 } else if (window.ActiveXObject) {
	 	for (i=10; i>=4; i--) {
	   	try {
	    	var result = eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash."+i+"');");
	    	if (result) { 
	    		version = i + '.0'; 
	    		break; 
	    	}
	   	}
	   	catch(e) {}
	  	}
	 }
	 return version;
};


Tracker.prototype._isFlashActive = function() {
	var version = this._getFlashVersion();
	return !(version === "" || version < 5); 
};

Tracker.prototype._existsCookie = function(name) {
	var cookies = document.cookie.split("; ");
	for (var i=0; i < cookies.length; i++) {
		var pair = cookies[i].split("=");
		if (name == pair[0]) {
			return true;
		}
	}
	return false;		
};

Tracker.prototype._setCookie = function(name, value, expires, overwrite) {
	var cookie = new Object();
	cookie.name = name;
	cookie.value = value;
	cookie.expires = expires;
	cookie.overwrite = overwrite;
	this._cookies[this._cookies.length] = cookie;
};

Tracker.prototype._getFlashParams = function() {
	var params = "";
	for(var i=0; i < this._cookies.length; i++) {
		params += "&amp;n" + i + "=" + this._cookies[i].name;
		params += "&amp;v" + i + "=" + escape(this._cookies[i].value);
		params += "&amp;e" + i + "=" + this._cookies[i].expires;
		if(this._cookies[i].overwrite == "1") {
			params += "&amp;ne" + i + "=0";
		} else {
		    params += "&amp;ne" + i + "=1";
		}
	}
	return "?a=w" + params;
};
	
Tracker.prototype._getExpiresString = function(expires) {
	var dateParts = expires.split('-');
	var date = new Date();
	date.setFullYear(dateParts[0], dateParts[1] - 1, dateParts[2]);
	return date.toGMTString();
};

Tracker.prototype._getNormalCookie = function(name) {
    var nameequals = name + "=";
    var beginpos = 0;
    var beginpos2 = 0;
    while (beginpos < document.cookie.length) {
        beginpos2 = beginpos + name.length + 1;
        if (document.cookie.substring(beginpos, beginpos2) == nameequals) {
            var endpos = document.cookie.indexOf (";", beginpos2);
            if (endpos == -1) 
                endpos = document.cookie.length;
            return unescape(document.cookie.substring(beginpos2, endpos));
        }
        beginpos = document.cookie.indexOf(" ", beginpos) + 1;
        if (beginpos == 0) break;
    }
            
    return null;
};
	
Tracker.prototype.track = function() {
	var trackingParams = document.location.search;;
	if (this._aid != '') {
		trackingParams = trackingParams + (trackingParams == '' ? '?' : '&') +
			"AffiliateID=" + this._aid;
	}
	if (this._bid != '') {
		trackingParams = trackingParams + (trackingParams == '' ? '?' : '&') +
			"BannerID=" + this._bid;
	}
	if (this._cid != '') {
		trackingParams = trackingParams + (trackingParams == '' ? '?' : '&') +
			"CampaignID=" + this._cid ;
	}
	if (this._chan != '') {
		trackingParams = trackingParams + (trackingParams == '' ? '?' : '&') +
			"Channel=" + this._chan ;
	}
	if(document.referrer != '') {
		trackingParams = trackingParams + (trackingParams == '' ? '?' : '&') +
			"refe=" + escape(document.referrer);
	}
	if(trackingParams !== '') {
	    document.write("<script type=\"text/javascript\" src=\"" + this._trackingUrl + "click.php" +
	    	trackingParams + "&lid=" + this._lid + "&ls=1&cjs=y" + "&pd1=" + this._data1 + "&pd2=" + this._data2 + "\"><\/script>");
	}
};

Tracker.prototype.setCookie = function(name, value, expires, overwrite) {
	if(overwrite == 1 || !this._existsCookie(name)) {
		document.cookie = name+'='+escape(value)+';expires=' + this._getExpiresString(expires) + ';path=/';   
	}
	this._setCookie(name, value, expires, overwrite);
};

Tracker.prototype.setTimeCookie = function(name, value, expires, oldClickCount) {
    var timeCookieStr = this._getNormalCookie(name);
    if (timeCookieStr != null && timeCookieStr.length > 20) {
        var timeCookie = timeCookieStr.split("_");
        var valueSplit = value.split("_");
        if (timeCookie.length == 3) {
            var clickCount = parseInt(timeCookie[2]);
            if (clickCount != oldClickCount) clickCount++;
            timeCookieStr = timeCookie[0]+"_"+valueSplit[1]+"_"+(clickCount);
        } else {
            timeCookieStr = value;
        }
    } else {
        timeCookieStr = value;
    }
    
    document.cookie = name+'='+escape(timeCookieStr)+';expires=' + this._getExpiresString(expires) + ';path=/';   
    this._setCookie(name, value, expires, '0');
};

Tracker.prototype.trackNext = function() {
	if(this._isFlashActive()) {
		document.write("<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" " +
		"codebase=\"" + ((this._trackingUrl.substr(0, 5) == "https") ? "https" : "http") + "://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0\" " +
		"width=\"1px\" height=\"1px\"> " +
		"<param name=\"allowScriptAccess\" value=\"always\" />" +
		"<param name=\"movie\" value=\"" + this._trackingUrl + "pap.swf"+ this._getFlashParams() +"\" /> " +
		"<embed src=\"" + this._trackingUrl + "pap.swf"+ this._getFlashParams() +"\" width=\"1px\" height=\"1px\" allowScriptAccess=\"always\"/> " +
		"</object>");
	}
};

var _tracker; 

function papTrack() {
    try {
	    _tracker = new Tracker(_lid);
    } catch (err) {
        _tracker = new Tracker('');
    }
    try { _tracker._data1 = Data1;           } catch (err) { _tracker._data1 = ''; }
    try { _tracker._data2 = Data2;           } catch (err) { _tracker._data2 = ''; }
    try { _tracker._aid = AffiliateID;       } catch (err) { _tracker._aid = ''; }
    try { _tracker._bid = BannerID;          } catch (err) { _tracker._bid = ''; }
    try { _tracker._cid = CampaignID;          } catch (err) { _tracker._cid = ''; }
    try { _tracker._chan = Channel;          } catch (err) { _tracker._chan = ''; }
            
  	_tracker.track();
}