/**
     Copyright 2008-2009 Laszlo Systems, Inc.  All Rights Reserved.
     Unauthorized use, duplication or distribution is strictly prohibited.
     This software is the proprietary information of Laszlo Systems, Inc.
     Use is subject to license terms. 
    */
var webtuner_cookies = null;
	  
		function getCookies(userid){
			 var cvalue = document.cookie.match(new RegExp("(^| )"+userid+"=([^;]*)(;|$)")); 
       if(cvalue != null) 
          cvalue = unescape(cvalue[2]); 
       var embeledSwf = document.getElementById('lzapp');
       embeledSwf.SetVariable('webtuner_cookies',cvalue);
       webtuner_cookies = cvalue ;
   }
    
    function setCookies(userid,channel_name){
    	 if(webtuner_cookies==null || webtuner_cookies==''){
    	  	var newArray = new Array();
    	  	newArray.push(channel_name);
    	  	document.cookie = userid+'='+newArray;
      	}else{
    	    var cookiesArray = webtuner_cookies.split(",");
    	    cookiesArray.push(channel_name);
    	    document.cookie = userid+'='+cookiesArray;
        }
        getCookies(userid);
    }
    
    function deleteCookie(userid,channel_name){
    	var cookiesArray = webtuner_cookies.split(",");
    	var newcookiesArray = new Array();
    	
    	for(var i in cookiesArray){
    		var cookieName = cookiesArray[i];
    		if(cookieName !=channel_name)
    		   newcookiesArray.push(cookieName);
      }
      document.cookie = userid+"="+newcookiesArray;
      getCookies(userid);
    }

	function trackPageview(actionstr){
	   // writing your track method  here
//	   alert("trackPageview!!!");
	   var pageTracker = _gat._getTracker("UA-3931930-1");
	   pageTracker._trackPageview(actionstr);
	
   }