var askedForCall = new Image();
var check4opimg = new Image();
var chkMsg = true;
var rnd;
var c, g, p, a, v, pl, dm, rf, tl;
var exit=true;

var isNS = (document.layers) ? true : false;
var isIE = (document.all) ? true : false;
var isIE55 = (navigator.userAgent.indexOf("MSIE 5.5") >= 1);
a=navigator.appName;
v=navigator.appVersion;
pl=navigator.platform;
dm=document.domain;
rf=document.referrer;
tl=document.title;
var gotImage=false;
var lhTop = -1;
var lhLeft = -1;
var pos = - 30;
var lhHelpImage;
var lhCloseImage;
var Border = 100;
var step = 3;
var dir = step;
var stopRunningAround = false;
var showImage = false;

function startCall()
{
 closeThis();
 // open chat screen
}

function closeThis()
{
 if (isIE)
	document.all.lhLayer.style.visibility = "hidden";
 else
 if (isNS)
	document.layers.lhLayer.visibility = "hidden";
 showImage = false;
}
function setImage1(name, image, type)
{
 if (type)
 {
	stopRunningAround=true;
 }
 else
	stopRunningAround=false;
 document[name].src = image;
 return;
}
function setImage(name, image)
{
 document[name].src = image;
}

function animate()
{
	showImage = true;
	if (isIE) 
	{
		Border = document.body.clientWidth;
	} 
	else 
	if (isNS) 
	{
		Border = window.innerWidth;
	}
	animateImage();
}

function animateImage()
{
	if (stopRunningAround)
	{
	setTimeout("animateImage()", 20);
	return;
	}
	if (gotImage)
		pos = pos + dir;

	if (pos > Border - 160)
		dir = - step;

	placeImage();

	if (((pos > 30) || (dir > 0)))
		setTimeout("animateImage()", 20);
}

function placeImage()
{
	var y = 40;

	if (isIE) {
		document.all.lhLayer.style.left = document.body.scrollLeft + pos;
		document.all.lhLayer.style.top = document.body.scrollTop + y;
	} else if (isNS) { 
		document.layers.lhLayer.left = pageXOffset + pos;
		document.layers.lhLayer.top = pageYOffset + y;
	}
}

function imageTimer()
{
	if (gotImage && showImage) {
		var top;
		var left;

		if (isIE) 
		{

			top = document.body.scrollTop;
			left = document.body.scrollLeft;

			if ((lhTop < 0) || ((lhTop == top) && (lhLeft == left))) {
				document.all.lhLayer.style.visibility = "visible";
			} else {
				document.all.lhLayer.style.visibility = "hidden";
			}

		} else if (isNS) {
		
			top = pageYOffset;
			left = pageXOffset;
		
			if ((lhTop < 0) || ((lhTop == top) && (lhLeft == left))) {
				document.layers.lhLayer.visibility = "visible";
			} else {
				document.layers.lhLayer.visibility = "hidden";
			}
		}

		placeImage();

		lhTop = top;
		lhLeft = left;
	}

	setTimeout('imageTimer()', 250);
}


function getImg()
{
 var r = Math.random()+1;
 var sc = "http://216.64.196.143/servlet/hpLiveHelperBrowse?ACTION=ISTHERENEWMSG&RND=" + rnd + "&p=" + p + "&c=" + c + "&g=" + escape (g) + "&r=" + r + "&a=" + escape(a) + "&v=" + escape(v) + "&pl=" + escape(pl) + "&dm=" + escape(dm) + "&rf=" + escape (rf) + "&tl=" + escape (tl);
 askedForCall.src = sc;
 chkMsg = false;
 //setTimeout('getImg()', 1200000);
}

function loadChat(companyId, groupName, pageId)
{
	var name = removeDot (Math.random().toString());
	var url = "http://216.64.196.139/servlet/hpLiveHelperChat?ACTION=SENDNAMEENTRYSCREEN&COMPANYID=" + companyId + "&GROUPNAME=" + groupName;
	window.open(url, name, 'height=300,width=295,toolbar=no,menubar=no,directories=no,resizable=no');
	return;
}

function setIcon(companyId, groupName, pageId)
{
	//document.write('<br>');
	//document.write('<table border="0" cellspacing="0" cellpadding="0"');
	//document.write('<tr><td align="middle" valign="top">');
	var lnk = "<a name='chatLink' href='javascript:loadChat(\"" + companyId + "\", \"" + groupName + "\", \"" + pageId + "\");' target='_self'>";
	//document.write (lnk);
	//document.write('<img name="LivehelperIcon" src="http://216.64.196.145/client_login/AdministrationScreens/image/power.gif" alt="free from livehelper !" border="0"></a></td></tr>');
	//document.write('</table>');

	//if (isIE) 
	//{	
	//document.write("<div id=\"lhLayer\" style=\"z-index:90;position:absolute;visibility:hidden;left:10;top:10\">");
	//document.write("<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">");
	//document.write("<tr><td><a href=\"javascript:closeThis()\" target=\"_self\" ><img name=\"lhHelpTopFloat\" src=\"images/topbarOFF.gif\" border=\"0\"></a></td></tr>");
	//document.write("<tr><td><a name=\"needRef\" href=\"javascript:startCall()\" target=\"_self\" onmouseover=\"setImage1(\"lhHelpFloat\",\"images/bottomON.gif\", true);\" onmouseout=\"setImage1(\"lhHelpFloat\",\"images/bottomOFF.gif\", false);\"><img name=\"lhHelpFloat\" src=\"images/bottomOFF.gif\" onload=\"JavaScript:gotImage=true;\" border=\"0\"></a></td></tr>");
	//document.write("</table></div>");
	//} 
	//else 
	//if (isNS) 
	//{
	//document.write("<layer name=\"lhLayer\" z-index=\"90\" left=\"10\" top=\"10\" visibility=\"hidden\">");
	//document.write("<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">");
	//document.write("<tr><td><a href=\"javascript:closeThis()\" target=\"_self\"\" onmouseout=\"setImage1('lhHelpTopFloat','images/topBarON.gif', false)\" onmouseover=\"setImage1('lhHelpTopFloat','images/topBarOFF.gif', true)\"><img name=\"lhHelpTopFloat\" src=\"images/topbarOFF.gif\" border=\"0\"></a></td></tr>");
	//document.write("<tr><td><a href=\"javascript:startCall()\" target=\"_self\" onmouseover=\"setImage1('lhHelpFloat','images/bottomON.gif', true)\" onmouseout=\"setImage1('lhHelpFloat','images/bottomOFF.gif', false)\"><img name=\"lhHelpFloat\" src=\"images/bottomOFF.gif\"  onload=\"JavaScript:gotImage=true;\" border=\"0\"></a></td></tr>");
	//document.write("</table></layer>");
	//}
	//setTimeout('imageTimer()', 250);

	//lhHelpImage = new Image();
	//lhHelpImage.src = "images/bottomON.gif";

	//lhCloseImage = new Image();
	//lhCloseImage.src = "images/topBarON.gif";

	var ch = "check4messages('" + companyId + "', '" + groupName + "', '" + pageId + "')";
	setTimeout(ch, 0);
}
function check4messages(companyId, groupName, pageId)
{
 // Src to show the present icon.
 if (chkMsg)
 {
	// set a cookie
	c = companyId;
	g = groupName;
	p = pageId;
	rnd = Math.random();
	getImg();
 }

 // change the width
 if (askedForCall.width == 8)
 {
  //animate(); 
  var name = removeDot (Math.random().toString());
  var url = "http://216.64.196.139/servlet/hpLiveHelperChat?ACTION=SENDCHATSCREEN&COMPANYID=" + companyId + "&GROUPNAME=" + groupName + "&CHATTYPE=Text&CLIENTNAME=Visitor&RND=" + rnd;
  window.open(url, name, 'height=300,width=295,toolbar=no,menubar=no,directories=no,resizable=no');
  return;
 }
 var ch = "check4messages('" + companyId + "', '" + groupName + "', '" + pageId + "')";
 //setTimeout(ch, 60000);
}


function removeDot(str)
{
	var ret = new String("");
 	var ch;

 	for (var i = 0; i < str.length; i++)
 	{
 	ch = str.charAt(i);
	if (ch == ".")
		ret += "X";
	else
		ret += ch;
	}
	 return ret;
}

function check4opwidth(companyId, groupName, clientId, chatMode)
{
 if (check4opimg.width == 8)
 {
	var url1 = "http://216.64.196.139/servlet/hpLiveHelperChat?ACTION=WAITINGSENDCHATSCREEN&COMPANYID=" + companyId + "&GROUPNAME=" + escape (groupName) + "&CLIENTID=" + clientId + "&CHATMODE=" + chatMode + "&RND=" + removeDot (Math.random().toString());
	setTimeout(url1, 0);
	check4opimg=new Image();
 }
 else if (check4opimg.width == 116)
 {
	check4opimg=new Image();
	alert ("disconnected");
 }
 var url = "check4opwidth (\"" + companyId + "\", \"" + groupName + "\", \"" + clientId + "\", \"" + chatMode + "\")";
 setTimeout(url, 500);
}

function check4ops(companyId, groupName, clientId, chatMode)
{
 var url = "http://216.64.196.139/servlet/hpLiveHelperChat?ACTION=IMGWAITINGSENDCHATSCREEN&COMPANYID=" + companyId + "&GROUPNAME=" + escape (groupName) + "&CLIENTID=" + clientId + "&CHATMODE=" + chatMode + "&RND=" + removeDot (Math.random().toString());
 check4opimg.src = url;

 url = "check4ops (\"" + companyId + "\", \"" + groupName + "\", \"" + clientId + "\", \"" + chatMode + "\")";
 setTimeout(url, 5*1000);
 url = "check4opwidth (\"" + companyId + "\", \"" + groupName + "\", \"" + clientId + "\", \"" + chatMode + "\")";
 setTimeout(url, 0);
}

function buhbye(clientId)
{
	var url="http://216.64.196.139/servlet/hpLiveHelperChat?ACTION=CLIENTCLOSEDCHAT&CLIENTID=" + clientId;
	if (exit) 
		window.open(url, 'nameEntryScreen', 'width=295,height=300');
}