;var _C4imgOn='http://web.chat4support.com/weboperator/images/Default_1_online.gif';
 var _C4imgOff='http://web.chat4support.com/weboperator/images/Default_1_Offline.gif';
 var _C4imgTop='';
 var _C4imgMid='';
 var _C4imgBottom='';
 var _C4sid=10182;
 var _C4sTag='JERSEYSPLANET';
 var _C4style=1;
 var _C4online=1;
 var _C4nFloat=1;
 var _C4nInvite=1;
 var _C4nMode=0;
 var _C4nPos=0;
 var _C4nPosX=0;
 var _C4nPosY=0;
 var _C4HomePage='www.jerseysplanet.com';
 var _C4srvURL='http://srv.chat4support.com/';
 var _C4webSrvUrl='http://web.chat4support.com/weboperator/';
 var _C4Custom='';
 var _C4SiteName=decodeURIComponent('Chat4Support');
 var _C4Language='en-us';
 var _C4ChatList=0;
 var _C4wid='';
 var _C4v2cname=decodeURIComponent('');
 var _C4vCallUrl='http://calling.vtoc.cn/VcallIndex/default.asp';
 

//兼容旧版本
if(_C4webSrvUrl.indexOf("weboperator/")==-1)
	_C4webSrvUrl=_C4webSrvUrl+"weboperator/";

var _C4ServiceTitle = "<small>Live</small> <big>Support</big>";
var _C4ServiceContact = "Chat";
var _C4ServiceMessage = "Message";
var _C4RefreshSecound=10000;
var _C4RefreshTry=0; 
var _C4RefreshDelay=30000;

function _C4chat(_C4type){
	if(_C4type==0)  //Invite
		_C4newWindow=window.open(_C4srvURL+'main.asp?sid='+_C4sid+'&sTag='+escape(_C4sTag)+'&oTag='+escape(_C4operId)+'&url=' + escape(C4S_GetVisitPage())+ '&' + _C4Custom, 'Chat', 'toolbar=0,scrollbars=yes,location=0,menubar=no,resizable=yes,status=yes,width=660,height=515');
	else    //Call
	{
		if(_C4ChatList==1)
		    _C4newWindow=window.open(_C4webSrvUrl+'chatlistbar.aspx?sid='+_C4sid+'&sTag='+escape(_C4sTag)+'&url=' + escape(C4S_GetVisitPage())+ '&' + _C4Custom, 'Chat', 'toolbar=0,scrollbars=yes,location=0,menubar=no,resizable=yes,status=yes,width=660,height=515');
		else
		    _C4newWindow=window.open(_C4srvURL+'main.asp?sid='+_C4sid+'&sTag='+escape(_C4sTag)+'&url=' + escape(C4S_GetVisitPage())+ '&' + _C4Custom, 'Chat', 'toolbar=0,scrollbars=yes,location=0,menubar=no,resizable=yes,status=yes,width=660,height=515');
	}
	_C4newWindow.focus();
	_C4newWindow.opener=window;
	_C4operId="";
	return false;
}

function C4S_GetVisitPage(){
    var page="";
    try {page=top.document.URL;}
    catch(err) {page="";}
    finally {page==""?page=document.URL:page=page;}
    return escape(page);
}

function C4S_GetColor(){
    if (navigator.appName != "Netscape") 
	    return screen.colorDepth;
    else 
	    return screen.pixelDepth;
}

function C4S_GetPageTitle(){
    var title="";
    try {title=top.document.title;}
    catch(err) {title="";}
    finally {title==""?title=document.title:title=title;}
    return escape(title);
}

function C4S_GetReferrer(){
    var referrer="";
    try {referrer=top.document.referrer;}
    catch(err) {referrer="";}
    finally {referrer=(referrer=="")?document.referrer:referrer;}
    return escape(referrer);
}

function C4S_GetTimeZone(){
    var ndate	= new Date();
    return 0 - ndate.getTimezoneOffset();
}

function C4S_DebugUrl(newUrl){
		var input = document.createElement("input"); 
		input.value=newUrl;
		input.name="inputaaa";
		input.size=100;
		document.body.appendChild(input);
}

function C4S_GetVid()
{
	var isNewVisitor=false;
	//Cookies Vid
	var expdate = new Date();
	expdate.setTime (expdate.getTime() + 1 * (365*24*60*60*1000)); //+365 day
    var cookievId=C4S_GetCookie("_C4vId");

    if(_C4vId=='')
    {
        if(cookievId==null){
            _C4vId=C4S_GetRandomId(16);
            isNewVisitor=true;
        }
        else if(cookievId.length!=16){
            _C4vId=C4S_GetRandomId(16);
            isNewVisitor=true;
        }
        else
            _C4vId=cookievId;
    }
    else
    {
        if(cookievId==null||cookievId!=_C4vId)
            isNewVisitor=true;
    }
    
    C4S_SetCookie("_C4vId",_C4vId,expdate);
    return isNewVisitor;
}