if(typeof(sorts_special)=='undefined'){
	var sorts_special="";
}
if(typeof(adcalldomain)=='undefined'){
	var adcalldomain="";
}
if(typeof(channelId)=='undefined'){
	var channelId="";
}
if(typeof(class_ids)=='undefined'){
	var class_ids="";
}
if(typeof(videokeyWord)=='undefined'){
	var videokeyWord="";
}
var call_code="http://a.cctv.com/xtserver/site="+adcalldomain+"/aamsz=VOD_ADS/CHANNEL="+channelId+"/sorts="+class_ids+"/keyword="+videokeyWord+"/sorts_special="+sorts_special;