if(pagetitle.length>=100)
				pagetitle=pagetitle.substring(0,pagetitle.length-200);
				if((pagetitle+pagelocation+pagereferrer).length>1600)	
				{
							if(pagelocation.length>=100)
							pagelocation=pagelocation.substring(0,pagelocation.length-100);
							if((pagetitle+pagelocation+pagereferrer).length>1600)
							{
								if(pagereferrer.length>=100)
								pagereferrer=pagereferrer.substring(0,pagereferrer.length-100);
								if((pagetitle+pagelocation+pagereferrer).length<1600)
								{
									break;	
								}
							}
							else
							{
								break;
							}
				}
				else
				{
					break;
				}
		}
		else
		{
			break;
		}
	}
}
function ReceiveDriver_getTag()
{
	JustUrlLen();
	this.loadingTag = true;
	this.tagImage.onload = onTagSuccess;
	this.tagImage.onerror = onTagError;
	var tempTagUrl = this.tagUrl;
	tempTagUrl += "&isblock=0";
	tempTagUrl += "&act=0";
	//tempTagUrl += "&pagetitle=" + pagetitle;
	//tempTagUrl += "&pagelocation=" + pagelocation;
	//tempTagUrl += "&pagereferrer=" + pagereferrer;
	tempTagUrl = tempTagUrl +  '&rpcImageId=' + (new Date()).getTime();/*note: every src must be not the same, because some web browser will check the image url, if all the image url are the same, browser cache the width & length of image*/
	this.tagImage.src = tempTagUrl;
	this.logger.log("ReceiveDriver_getTag():tempTagUrl=" + tempTagUrl);
	this.receiveTimer = setTimeout("globalReceiveDriver.getTag()", 10000);
};
function ReceiveDriver_start()
{
	///////////
	JustUrlLen();
	var tempTagUrl = this.tagUrl;
	tempTagUrl += "&isblock=0";
	tempTagUrl += "&act=0";
	tempTagUrl += "&pagetitle=" + pagetitle;
	tempTagUrl += "&pagelocation=" + pagelocation;
	tempTagUrl += "&pagereferrer=" + pagereferrer;
	tempTagUrl = tempTagUrl +  '&rpcImageId=' + (new Date()).getTime();
	this.tagImage.src = tempTagUrl;
	///////////
	this.receiveTimer = setTimeout("globalReceiveDriver.getTag()", 10000);
};
function onTagSuccess(){globalReceiveDriver.onTagSuccess(this.width.toString());};
function ReceiveDriver_onTagSuccess(inTagId)
{
	this.logger.log("ReceiveDriver_onTagSuccess():tagId=" +inTagId);
	var tagId = inTagId;
	var cmds = this.tags[tagId];
	if (cmds == null) return;
	for (i in cmds)
	{
		if (cmds[i] == "0000")
		{
			this.loadContent();
		}
		else
		{
			var cmdNo = cmds[i].substring(0,3);
			var boolValue = cmds[i].substring(3);
			var cmdParams = new Array();
			cmdParams["tp"] = cmdNo;
			cmdParams["content"] = boolValue;
			for (j in this.receiveDriverListeners)
			{
				this.receiveDriverListeners[j].receiveDriverReceived(cmdParams);
			}
		}
	}
	this.loadingTag = false;
};
function onTagError(){globalReceiveDriver.onTagError();};
function ReceiveDriver_onTagError(){};
function ReceiveDriver_addReceiveDriverListener(receiveDriverListener)
{
  this.logger.log("ReceiveDriver_addReceiveDriverListener():receiveDriverListener=" + receiveDriverListener);
  if (receiveDriverListener!=null)
  {
    this.receiveDriverListeners[this.receiveDriverListeners.length] = receiveDriverListener;
  }
};
function VisitClient(inLogger, inPreferences, inReceiveDriver, inSendDriver)
{
	/* Private Attributes */
	this.logger = inLogger;
	this.receiveDriver = inReceiveDriver;
	this.sendDriver = inSendDriver;
	this.visitServer = new VisitServer(inLogger, inPreferences, this, this.sendDriver);
	this.receiveDriverReceived = VisitClient_receiveDriverReceived;/* The controller of remote server command */
	this.refuseInvite = VisitClient_refuseInvite;
	this.acceptInvite = VisitClient_acceptInvite;
	this.initiatedChat = VisitClient_initiatedChat;
	this.getAcceptInviteUrl = VisitClient_getAcceptInviteUrl;
	this.getInitiatedChatUrl = VisitClient_getInitiatedChatUrl;
	this.getCallUrl = VisitClient_getCallUrl;
	this.start = VisitClient_start;
	this.stop = VisitClient_stop;
	this.messageListeners = new Array();
	this.addMessageListener = VisitClient_addMessageListener;
	this.receiveDriver.addReceiveDriverListener(this);
}
function VisitClient_addMessageListener(messageListener)
{
  this.logger.log("VisitClient_addMessageListener():messageListener=" + messageListener);
  if (messageListener!=null)
  {
    this.messageListeners[this.messageListeners.length] = messageListener;
  }
};
function Is_enablecookie()
{
		document.cookie="testcookie=testvalue";
		var cookiestr=new String(document.cookie);
		var cookiename="testcookie=testvalue";
		var beginpos=cookiestr.indexOf(cookiename);
		if(beginpos!=-1)
		{
			return true;
		}
		else
		{
			return false;
		}
};

function VisitClient_start()
{
	if(Is_enablecookie())
	{
		this.receiveDriver.start();
		this.visitServer.start();
	}
};
function VisitClient_stop()
{
	this.receiveDriver.stop();
	this.visitServer.stop();
};

function VisitClient_receiveDriverReceived(inCmdParams)
{
	var cmdParams = inCmdParams;
	var cmdNo = cmdParams["tp"];
	if(cmdNo == null)
	{
		this.logger.log("Exception:VisitClient_receiveMessage():cmdNo is null");
		return;
	}
	switch(cmdNo)
	{
		case "602":
				if ( cmdParams["content"] == "1")
				{
					for (j in this.messageListeners)
					{
						if( this.messageListeners[j].showInvite )
							this.messageListeners[j].showInvite();
					}
				}
				else
					{
						for (j in this.messageListeners)
						{
							if( this.messageListeners[j].hideInvite )
								this.messageListeners[j].hideInvite();
						}
					}
				break;
		case "603":
				for (j in this.messageListeners)
				{
					if( this.messageListeners[j].openInitiatedChat )
						this.messageListeners[j].openInitiatedChat();
				}
				break;
		case "604":
				for (j in this.messageListeners)
				{
					if( this.messageListeners[j].reloadIcon )
						this.messageListeners[j].reloadIcon();
				}
				break;
		case "608":
				for (j in this.messageListeners)
				{
					if( this.messageListeners[j].setConfig )
						this.messageListeners[j].setConfig(cmdParams);
				}
				break;
		default :
				break;
	}
};
function VisitClient_refuseInvite()
{
	this.visitServer.refuseInvite();
};
function VisitClient_acceptInvite()
{
	this.visitServer.acceptInvite();
};
function VisitClient_initiatedChat()
{
	this.visitServer.initiatedChat();
};
function VisitClient_getAcceptInviteUrl()
{
	return this.visitServer.getAcceptInviteUrl();
};
function VisitClient_getInitiatedChatUrl()
{
	return this.visitServer.getInitiatedChatUrl();
};
function VisitClient_getCallUrl()
{
	return this.visitServer.getCallUrl();
};



function FloatIcon(inLogger, inPreferences)
{
	this.preferences = inPreferences;

	this.logger = inLogger;
	this.inviteInnerHtml = null;
	this.lastTop = -1;
	this.lastLeft = -1;
	this.showInvite = false;
	this.companyID = this.preferences["companyID"];
	this.iconIndex = this.preferences["iconIndex"];
	this.online = this.preferences["online"];
	this.offline = this.preferences["offline"];
	this.toRight = this.preferences["floatToRight"];
	this.loaded = true;

	this.toBottom = false;
	this.floatTop = 150;
	this.floatLeft = 5;
	this.parentObject = null;

	this.showTimer = FloatIcon_showTimer;
	this.scrollPlace = FloatIcon_scrollPlace;
	this.generate = FloatIcon_generate;

	this.show = FloatIcon_show;
	this.hide = FloatIcon_hide;
	this.reload = FloatIcon_reload;
	this.start = FloatIcon_start;
	this.onIconClick = FloatIcon_onIconClick;

}
function FloatIcon_start()
{
	this.generate();
	this.show();
	setTimeout('globalFloatIcon.showTimer()', 250);
}
function FloatIcon_reload()
{
	//version 3 do nothing, the reload function remove to visiteHandle
}
function FloatIcon_generate()
{
	var layerHtml = '<div id=\"FloatIcon\" style=\"z-index:8888;position:absolute;visibility:hidden;left:500px;top:200px;\">';
	layerHtml += '<a id="live800iconlink" href="javascript:void(0)" onclick="this.newWindow = window.open(\'' + this.preferences["protocol"] + "://" + this.preferences["baseUrl"] + this.preferences["baseWebapp"] + this.preferences["baseChatHtmlDir"] +"/chatbox.jsp?"+getGid()+"companyID="+this.preferences["companyID"]+getEnterUrl()+"&"+getTrustfulVisitorInfo();
	if(typeof this.preferences["configID"] != "undefined" && this.preferences["configID"] != null) {
		layerHtml += "&configID=" + this.preferences["configID"];
	}
	if(typeof this.preferences["chatBanner"] != "undefined" && this.preferences["chatBanner"] != null) {
		layerHtml += "&chatBanner=" + this.preferences["chatBanner"];
	}
	if(typeof this.preferences["chatBannerLink"] != "undefined" && this.preferences["chatBannerLink"] != null) {
		layerHtml += "&chatBannerLink=" + this.preferences["chatBannerLink"];
	}
	layerHtml += '\', \'chatbox'+ this.preferences["companyID"] + '\', \'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=536,height=396\');this.newWindow.focus();this.newWindow.opener=window;return false;">';
	var baseIconUrl = this.preferences["protocol"] + "://" + this.preferences["baseHtmlUrl"] + this.preferences["baseWebapp"] + this.preferences["baseChatHtmlDir"] + "/icons";
	if(this.preferences["online"] == null || this.preferences["offline"] == null)
	{
		onlineUrl = baseIconUrl + "/" + this.preferences["iconIndex"] + "_online.gif";
		offlineUrl = baseIconUrl + "/" + this.preferences["iconIndex"] + "_offline.gif";
	}else
	{
		onlineUrl = this.preferences["online"];
		offlineUrl = this.preferences["offline"];
	}
	layerHtml += '<img name="live800icon" id="live800icon" src="' + this.preferences["protocol"] + "://" + this.preferences["baseUrl"] + this.preferences["baseWebapp"] + '/SurferServer?cmd=111&companyID=' + this.preferences["companyID"] +'&online=' + onlineUrl + '&offline=' + offlineUrl +'"  border="0" />';
	layerHtml += '</a></div>';
	document.write(layerHtml);
};
function FloatIcon_showTimer()
{
	if (this.loaded && this.showInvite)
	{
		var top;
		var left;
		if (Sys.IE)
		{
			if(this.inviteInnerHtml == null)
				this.inviteInnerHtml=Sys.getObj('FloatIcon').innerHTML;
 			if(Sys.getObj('FloatIcon').innerHTML.indexOf('javascript')==-1)
 			{
 				Sys.getObj('FloatIcon').innerHTML=this.inviteInnerHtml;
 			}
 			scrollPosY = 0;
 			scrollPosX = 0;
 			eval('try {' + 'if (typeof(document.documentElement) != "undefined") {' +  'scrollPosY = document.documentElement.scrollTop;' +  'scrollPosX = document.documentElement.scrollLeft;' + '}' + '} catch (e) {}');
 			scrollPosY = Math.max(document.body.scrollTop, scrollPosY);
 			scrollPosX = Math.max(document.body.scrollLeft, scrollPosX);
 			top = scrollPosY;
 			left = scrollPosX;
 			if ((this.lastTop < 0) || ((this.lastTop == top) && (this.lastLeft == left)))
 			{
 				document.all.FloatIcon.style.visibility = 'visible';
 			}
 			else
 			{
 				document.all.FloatIcon.style.visibility = 'hidden';
 			}
 		}
 		else if (Sys.NS)
 		{
 			top = pageYOffset;
 			left = pageXOffset;
 			if ((this.lastTop < 0) || ((this.lastTop == top) && (this.lastLeft == left)))
 			{
 				document.layers.FloatIcon.visibility = 'visible';