var ngageDisplayMode=0;
var WebsiteID='184-239-228-231-167-135-182-197';
var main_url = "messenger.ngageics.com";
var ngage_yes_btn = "Yes, Lets Chat!";
var ngage_no_btn = "No Thanks";
var visitor_id = "visitor179-196.210.178.37-WinXP-Firefox-en-us";
var show_ngage_exit_popup = false;
var ngage_chat_window_height = 435;
var ngage_chat_window_width = 550;
var ngage_ap_on=false;
var ngage_ap_timeint=60000;
var ngage_ap_html='';
var pageLoc = document.location.toString();
var pageRef = document.referrer.toString();
var httpsPreFix;
var ns = (navigator.appName.indexOf("Netscape") != -1);
var d = document;
var px = document.layers ? "" : "px";
var popDiv;
var _ngDomain = document.domain;
var bolDeniedChat = false;
var bolShowedChatInvitetoUser = false;
var ng_screen_width = window.screen.width;
var ng_screen_height = window.screen.height;
var ng_screen_depth = window.screen.colorDepth;
var NgageMouseX;
var NgageMouseY;

//Check if SSL or Not
if((pageLoc != null) && (pageLoc.indexOf("https:") == 0))
    httpsPreFix = "https://";
else
    httpsPreFix = "http://";
    
var PresenceURL=httpsPreFix + main_url + "/isrvr.aspx?websiteid=" + WebsiteID + "&vid=" + visitor_id + "&loc=" + escape(pageLoc) + "&ref=" + escape(pageRef) + "&swidth=" + ng_screen_width + "&sheight=" + ng_screen_height + "&sdepth=" + ng_screen_depth + "&upd=" + (new Date()).getTime();
var ChatCheckURL=httpsPreFix + main_url + "/isrvr.aspx?mode=chatcheck&websiteid=" + WebsiteID + "&vid=" + visitor_id + "&loc=" + escape(pageLoc) + "&ref=" + escape(pageRef) + "&swidth=" + ng_screen_width + "&sheight=" + ng_screen_height + "&sdepth=" + ng_screen_depth + "&upd=" + (new Date()).getTime();
var ChatURL="https://" + main_url + "/chat/index.aspx?websiteid=" + WebsiteID + "&vid=" + visitor_id;
var ChatInvitationDivURL= httpsPreFix + main_url + "/ifloatingdiv.aspx?websiteid=" + WebsiteID + "&vid=" + visitor_id + "&domain=" + _ngDomain + "&upd=" + (new Date()).getTime();
var ChatInvitationYesButtonURL=httpsPreFix + main_url + "/ImageRetrievers/PopupButtons.aspx?websiteid=" + WebsiteID + "&type=yes&upd=" + (new Date()).getTime();
var ChatInvitationNoButtonURL=httpsPreFix + main_url + "/ImageRetrievers/PopupButtons.aspx?websiteid=" + WebsiteID + "&type=no&upd=" + (new Date()).getTime();
var ChatInvitationBackground="background-image: url(\"" + httpsPreFix + main_url + "/ImageRetrievers/PopupBG.aspx?websiteid=" + WebsiteID + "\");";
var imgChatCheck;
var urlref = escape(document.referrer);
var url = escape(document.URL);
var screen_dim = escape(screen.width + 'x' + screen.height)
    
function getScrollWidth()
{
   var w = window.pageXOffset ||
           document.body.scrollLeft ||
           document.documentElement.scrollLeft;
           
   return w ? w : 0;
} 

function getScrollHeight()
{
   var h = window.pageYOffset ||
           document.body.scrollTop ||
           document.documentElement.scrollTop;
           
   return h ? h : 0;
}    
    
// Functions for creating, reading, and erasing cookies
function getNgageCookie(c_name)
{
    if (document.cookie.length>0)
      {
      c_start=document.cookie.indexOf(c_name + "=");
      if (c_start!=-1)
        { 
        c_start=c_start + c_name.length+1; 
        c_end=document.cookie.indexOf(";",c_start);
        if (c_end==-1) c_end=document.cookie.length;
        return unescape(document.cookie.substring(c_start,c_end));
        } 
      }
    return "";
}

function setNgageCookie(c_name,value,expiremins)
{
    var exdate=new Date();
    exdate.setMinutes(exdate.getMinutes()+expiremins);
    document.cookie=c_name+ "=" +escape(value)+
    ((expiremins==null) ? "" : ";expires="+exdate.toGMTString());
}
 
function FloatDiv(id, sx, sy)
{  
	var el;
	try
	{
		el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
	}
	catch(e)
	{
		//return JSFX_FloatDivOverIframe(id, sx, sy);
	}
	window[id + "_obj"] = el;
	if(d.layers)el.style=el;
	el.cx = el.sx = sx;el.cy = el.sy = sy;
	el.sP=function(x,y){this.style.left=x+px;this.style.top=y+px;};
	el.flt=function()
	{
		var pX, pY;
		pX = (this.sx >= 0) ? 0 : ns ? innerWidth : 
		document.documentElement && document.documentElement.clientWidth ? 
		document.documentElement.clientWidth : document.body.clientWidth;
		pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? 
		document.documentElement.scrollTop : document.body.scrollTop;
		if(this.sy<0) 
		pY += ns ? innerHeight : document.documentElement && document.documentElement.clientHeight ? 
		document.documentElement.clientHeight : document.body.clientHeight;
		this.cx += (pX + this.sx - this.cx)/8;this.cy += (pY + this.sy - this.cy)/8;
		this.sP(this.cx, this.cy);
		setTimeout(this.id + "_obj.flt()", 1);
	}
	return el;    
}    

try
{
	window.addEventListener('load',function(e){LoadPresence();}, false); 
} 
catch(e)
{
	window.attachEvent('onload',function(e){LoadPresence();}); 
}

function openWindow(URL, isIntegrated) {

    if (isIntegrated == true) {
        var integrated_chat_div = document.getElementById('NgageIntegratedChat');

        if (integrated_chat_div) {
            integrated_chat_div.innerHTML = "<iframe id='frameChatInvite' scrolling='no' frameborder='0' src='" + URL + "' width='" + ngage_chat_window_width + "' height='" + ngage_chat_window_height + "'></iframe>";
        }
    }
    else {
        eval("chatHwin = window.open(URL, 'chatwin', 'toolbar=no,scrollbars=no,location=no,statusbar=no,menubar=no,resizable=no,width=" + ngage_chat_window_width + ",height=" + ngage_chat_window_height + "');");
        chatHwin.focus();
    }
}

function LoadPresence()
{
        //Load Image
        var img_tag="";
        var img_adv1_tag="";
		
		try
        {		
    		img_tag = "<a href='javascript:openWindow(\"" + ChatURL + "\", false);'/>" 
	    	    + "<img onload='DisplayPresence();' border='0' " + "src='" + PresenceURL + "' name='imgng1' alt='Click for live chat!'></a>";
		
		    img_adv1_tag = "<img onload='DisplayPresence();' border='0' " + "src='" + PresenceURL + "' name='imgng1' alt='Live Chat!'>";
		
		    if(ngageDisplayMode==0)
		        document.getElementById('nGageLH').innerHTML = img_tag;
		    else if(ngageDisplayMode==2)
		        document.getElementById('nGageLH').innerHTML = img_adv1_tag;
    		else 
	    	{
                var scripts = document.getElementsByTagName("script"); 
                for (var i = 0; i < scripts.length; i++) 
                { 
                    var sourceTemp = scripts[i].getAttribute("src"); 
                    if (sourceTemp != null) 
                    {
                        var source = sourceTemp.toLowerCase();
                        if (source.indexOf("ilnksrvr.aspx") >= 1) 
                        { 
                            var element = null;
                            try 
                            {
                              element = document.createElement("<a href='javascript:openWindow(\"" + ChatURL + "\", false);'/>");
                            } 
                            catch (e) 
                            {
                            }
                            
                            if (!element || element.nodeName != "A") 
                            {
                                element = document.createElement('a'); 
                                element.setAttribute("id", "ngageChatLnk");
                                element.setAttribute("href", "javascript:openWindow('" + ChatURL + "', false);");
                            }
            				
                            element.innerHTML = '<i' + 'mg border="0" ' + 'src="' + PresenceURL + '" name="imgng1" />';
                            scripts[i].parentNode.insertBefore(element, scripts[i]);
                            break;
                        }
                    }
                }		
    		}
		}
        catch(e)
        {
	        //Only will error if javascript is disable
	        //or using Ngage VIEWER HTML    
        }		
        
		setTimeout("fnLoadChatChecker();",  10000);
		
		if (ngage_ap_on)
		    setTimeout("BuildAutoChatInviteDiv();", ngage_ap_timeint);

		if (show_ngage_exit_popup) 
		{
		    LoadNgageMouseHook();
		}
}

function LoadNgageMouseHook() 
{
    if (window.addEventListener)
    {
        window.addEventListener('mousemove', Ngage_mouseMovement, false);
    }
    else
    {
        window.attachEvent('mousemove', Ngage_mouseMovement );
    }
}

function Ngage_mouseMovement(event) 
{
    var windowWidth = window.innerWidth - 15;

    if (!window.innerWidth) 
    {
        windowWidth = document.body.clientWidth - 15;
    }
    else 
    {
        windowWidth = window.innerWidth - 15;
        windowHeight = window.innerHeight - 15;
    }
    if (!event) 
    {
        event = window.event;
        // Internet Explorer
        posX = event.clientX;
        posY = event.clientY;
    }
    else 
    {
        // Mozilla and others            
        posX = event.pageX - document.body.scrollLeft;
        posY = event.pageY - document.body.scrollTop;
    }

    if ((posX >= 0) && (posX <= 200) && (posY >= 0) && (posY <= 100)) 
    {
        BuildAutoChatInviteDiv();
    }
    else if ((posX >= windowWidth - 200) && (posX <= windowWidth) && (posY >= 0) && (posY <= 100)) 
    {
        BuildAutoChatInviteDiv();
    }
}

function fnLoadChatChecker()
{
		//Start Operator Engagement
	    imgChatCheck = document.createElement('IMG');
	    imgChatCheck.style.visibility = "hidden";
	    imgChatCheck.id = "imgChatCheck";
	    imgChatCheck.name = "imgCC1";
	    imgChatCheck.src = ChatCheckURL + "&updTime=" + (new Date()).getTime();
	    document.body.appendChild(imgChatCheck);	
	    
	    try
	    {
	        imgChatCheck.addEventListener('load',function(e){fnCheckChatStatus();}, false); 
	    } 
	    catch(e)
	    {
	        imgChatCheck.attachEvent('onload',function(e){fnCheckChatStatus();}); 
	    }	
}

function DisplayPresence()
{
    document.getElementById('nGageLH').style.visibility = "visible";
}

function BuildAutoChatInviteDiv()
{
    var popup_w = 375;
    var popup_h = 275;
	var myBody = document.body;
	popDiv = document.createElement("div");
    var x = screen.availWidth || screen.Width;
    var y = (getScrollHeight() / 2) + (popup_h / 2);  
    var divHTML="";
    var divYesNoButtons="";

    x = (x / 2);
    x = (x - 187);

    var RunNgageAutoPopup = getNgageCookie('NgageAutoPopup')
    
    if (RunNgageAutoPopup == "")
    {
        if(!document.getElementById('divAutoChatInvFloater'))
        {
            if(!bolShowedChatInvitetoUser)
            {
	            popDiv.style.visibility = "hidden";
	            popDiv.style.display = "none";		
                popDiv.style.position = "absolute";
	            popDiv.style.zIndex = 1005;
                popDiv.style.width = popup_w + "px";
	            popDiv.style.height = popup_h + "px";
                popDiv.id = 'divAutoChatInvFloater';
	            myBody.appendChild(popDiv);	
                popDiv.innerHTML = ngage_ap_html;
                FloatDiv("divAutoChatInvFloater", x,15).flt();
                ShowAutoChatInviteDiv();
                setNgageCookie('NgageAutoPopup', 'false', 120);
            }
        }
    }
}
function BuildChatInviteDiv()
{
    var popup_w = 375;
    var popup_h = 275;
	var myBody = document.body;
	popDiv = document.createElement("div");
    var x = screen.availWidth || screen.Width;
    var y = (getScrollHeight() / 2) + (popup_h / 2);  
    var divHTML="";
    var divYesNoButtons="";

    x = (x / 2);
    x = (x - 187);

    if(bolDeniedChat)
    {
        try
        {
            document.body.removeChild(document.getElementById('divChatInvFloater'));
        }
        catch(e)
        {

        }    
        bolDeniedChat=false;
    }

    if(!document.getElementById('divChatInvFloater'))
    {
        if(!bolShowedChatInvitetoUser)
        {
            //Get screen width/height. 
            //Center popup on screen and make it scroll if user
            //starts scrolling screen.
	        popDiv.style.visibility = "hidden";
	        popDiv.style.display = "none";		
	        popDiv.style.position = "absolute";
	        popDiv.style.zIndex = 1005;
	        popDiv.style.width = popup_w + "px";
	        popDiv.style.height = popup_h + "px";
            //popDiv.style.marginLeft = x + "px";
            //popDiv.style.marginTop = y + "px";	
        	
            divYesNoButtons = "<td height='3px'><a href='#' onclick='StartOperEngage(); return false;'><img alt='Yes' src='" + ChatInvitationYesButtonURL + "' border='0' name='btnChatNow'></a></td>";
            divYesNoButtons = divYesNoButtons + "<td height='3px'><a href='#' onclick='DenyOperEngage(); return false;'><img alt='No' src='" + ChatInvitationNoButtonURL + "' border='0' name='btnNoThanks'></a></td>";
         
	        divHTML = "<table id='ngagepopup' border='0' cellpadding='0' cellspacing='0' width='375px' height='275px'><tr><td height='275px' width='375px' align='center' valign='middle'><iframe id='frameChatInvite' scrolling='no' frameborder='0' src='" + ChatInvitationDivURL + "' width='100%' height='100%'></iframe></td></tr><tr><td align='center' valign='middle'><table border='0' cellpadding='0' cellspacing='0'><tr>" + divYesNoButtons + "</tr></table></td></tr></table>";	
        	
	        popDiv.id = 'divChatInvFloater';
	        myBody.appendChild(popDiv);	
	        popDiv.innerHTML = divHTML;
            FloatDiv("divChatInvFloater", x,15).flt();
            ShowChatInviteDiv();
            bolShowedChatInvitetoUser=true;
            
            BlockBackground(true);
            
            // Set timer to hide invite after 3600 seconds (1 hour)
            setTimeout("fnAutoHideInvite();", 3600000);
        }
    }
}
function DenyOperEngage()
{
    document.getElementById('frameChatInvite').src = ChatInvitationDivURL + "&EngageAnswer=false";
    document.getElementById('divChatInvFloater').style.visibility = 'hidden';
    document.getElementById('divChatInvFloater').style.display = 'none'; 
    bolDeniedChat=true;
    BlockBackground(false);
}
function DenyAutoPopup()
{
    document.getElementById('divAutoChatInvFloater').style.visibility = 'hidden';
    document.getElementById('divAutoChatInvFloater').style.display = 'none';
    BlockBackground(false); 
}
function AcceptAutoPopup()
{
    DenyAutoPopup();
    openWindow(ChatURL + "&mode=AutoEngage", false);
}
function StartOperEngage()
{
    HideChatInviteDiv();
    openWindow(ChatURL + "&mode=OperEngage", false);
}
function ShowChatInviteDiv()
{
    document.getElementById('divChatInvFloater').style.visibility = 'visible';
    document.getElementById('divChatInvFloater').style.display = 'block';
}
function StartIntegratedChat() 
{
    openWindow(ChatURL + "&mode=AutoEngage", true);
}
function HideIntegratedChat() 
{
    var integrated_chat_div = document.getElementById('NgageIntegratedChat');

    if (integrated_chat_div) 
    {
        // clear the InnerHTML
        integrated_chat_div.innerHTML = "";
    }
}
function ShowAutoChatInviteDiv()
{
    document.getElementById('divAutoChatInvFloater').style.visibility = 'visible';
    document.getElementById('divAutoChatInvFloater').style.display = 'block'; 
    BlockBackground(true);   
}
function HideChatInviteDiv()
{
    try
    {
        BlockBackground(false);
        document.getElementById('divChatInvFloater').style.visibility = 'hidden';
        document.getElementById('divChatInvFloater').style.display = 'none'; 
        document.body.removeChild(document.getElementById('divChatInvFloater'));
    }
    catch(e)
    {

    }
}

function BlockBackground(block)
{
    var _DisableBG = document.createElement('bgDiv');
    
    /*
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    padding: 0;
    margin: 0;
    background-color: #000;
    filter: alpha(opacity=60);
    opacity: 0.5;
    display: none;
    z-index: 1000;
    width: 100%;
    height: 100%;
    */

    if (block)
    {
        if (!document.getElementById('DisableBackgroundDiv'))
        {
           _DisableBG.style.position = "fixed";
           _DisableBG.style.top = 0;
           _DisableBG.style.left = 0;
           _DisableBG.style.overflow = "hidden";
           _DisableBG.style.padding = 0;
           _DisableBG.style.margin = 0;
           _DisableBG.style.backgroundColor = "#000";
           _DisableBG.style.filter = "alpha(opacity=60)";
           _DisableBG.style.opacity = 0.5;
           _DisableBG.style.display = "block";
           _DisableBG.style.zIndex = 1000;
           _DisableBG.style.width = "100%";
           _DisableBG.style.height = "100%";
           _DisableBG.style.zoom = "1.0";
           _DisableBG.id = 'DisableBackgroundDiv';
           
           document.body.appendChild(_DisableBG);
        }
        else
        {
            _DisableBG = document.getElementById('DisableBackgroundDiv');
            _DisableBG.style.display = 'block';
            
        }
    }
    else
    {
        if (document.getElementById('DisableBackgroundDiv'))
        {
            _DisableBG = document.getElementById('DisableBackgroundDiv');
            _DisableBG.style.display = 'none';
        }
    }
}

function fnAutoHideInvite()
{
    DenyOperEngage();
    BlockBackground(false);
}

function fnCheckChatStatus()
{
    try
    {
	    //Check Image Status
		var OpersAvailable=document.getElementById('imgChatCheck').height;
		var ChatRequested=document.getElementById('imgChatCheck').width;
		
		if(ChatRequested==2)
		{ 
            //This is only called to BUILD and display on demand
            //When a user is engaged.
            BuildChatInviteDiv(); 		    
		}
		
	    setTimeout("imgChatCheck.src = '" + ChatCheckURL+ "&upd=' + (new Date()).getTime();",  9000);
    }
    catch(err)
    {
        txt="";
    }	   
}

function LoadAdvChatWindow1()
{
    if(document.getElementById('txtNGageQuickChatName').value.length <=0)
        document.getElementById('txtNGageQuickChatName').value = "Visitor";
        
    var ngv_name=document.getElementById('txtNGageQuickChatName').value;
    var ngv_question=document.getElementById('txtNGageQuickChatQuestion').value;
    var advChatURL="https://" + main_url + "/chat/index.aspx?websiteid=" + WebsiteID + "&vid=" + visitor_id + "&txtVName=" + escape(ngv_name) + "&txtVQuestion=" + escape(ngv_question);    
   
    openWindow(advChatURL, false);
}

function NgageIntegratedInvite(InviteMsg) 
{
    var integrated_chat_div = document.getElementById('NgageIntegratedChat');
    var ChatDivHTML = "";

    var RunNgageAutoPopup = getNgageCookie('NgageAutoPopup');

    if (RunNgageAutoPopup == "") 
    {
        if (integrated_chat_div) 
        {
            //Build Integrated Chat Invite
            ChatDivHTML = ChatDivHTML + "<table id=\"ngagepopup\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\"><tr><td><table style=\"background-image: url('https://messenger.ngageics.com/ImageRetrievers/PopupBG.aspx?websiteid=" + WebsiteID + "');\" border=\"0\" width=\"375\" height=\"275\" cellpadding=\"0\" cellspacing=\"0\">";
            ChatDivHTML = ChatDivHTML + "<tr><td align=\"center\" valign=\"middle\" width=\"365\" height=\"275\">";
            ChatDivHTML = ChatDivHTML + "<font style=\"color: #000000;\" class=\"HeaderLabel\"><b>" + InviteMsg + "</b></font>";
            ChatDivHTML = ChatDivHTML + "</td></tr></table><tr><td align=\"center\" valign=\"middle\"><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>";
            ChatDivHTML = ChatDivHTML + "<td height=\"3px\"><a href=\"#\" onclick=\"StartIntegratedChat(); return false;\"><img alt=\"Yes\" src=\"https://messenger.ngageics.com/ImageRetrievers/PopupButtons.aspx?websiteid=" + WebsiteID + "&type=yes\" border=\"0\" name=\"btnChatNow\"></a></td>";
            ChatDivHTML = ChatDivHTML + "<td height=\"3px\"><a href=\"#\" onclick=\"HideIntegratedChat(); return false;\"><img alt=\"No\" src=\"https://messenger.ngageics.com/ImageRetrievers/PopupButtons.aspx?websiteid=" + WebsiteID + "&type=no\" border=\"0\" name=\"btnNoThanks\"></a></td>";
            ChatDivHTML = ChatDivHTML + "</tr></table></td></tr></table>";

            integrated_chat_div.innerHTML = ChatDivHTML;
            setNgageCookie('NgageAutoPopup', 'false', 120);
        }
    }
}