var root_url = "http://www.helponclick.com/livechat/";
var secured_url = "https://www.helponclick.com/livechat/";
var ssl_url = root_url;
var click_url = root_url;
     
if(window.hoc_secured)
{
	if(window.hoc_secured=="yes")
		ssl_url = secured_url;
}   
   
if(window.hoc_usrnme && window.hoc_u)
{

}
else
{
        if(hoc_traffic_usrnme && hoc_traffic_u)
        {
                try 
                {  
                        var get_vars = "?mode=traffic&usrname="+hoc_traffic_usrnme+"&usr_id="+hoc_traffic_u+"&s_url="+escape(window.document.URL)+"&referer="+escape(top.document.referrer);
                }
                catch(err)
                {
                        var get_vars = "?mode=traffic&usrname="+hoc_traffic_usrnme+"&usr_id="+hoc_traffic_u;
                }
                var invite = "<div id='hoc_traffic_invitation' style='display:none;visibility:hidden;position:absolute;height:1;width:1px;'></div>"
                var chat_opened = 0;
                var do_tracker_flag_1 = 1 ;
                var start_tracker = get_unique();
                var unique = get_unique();
                var tracker_text = new Image;
                tracker_text.src = ssl_url + "src.php"+get_vars+"&u="+unique;
                tracker_text.onload = check_online;
                document.write(invite);
        }                             
}

function get_unique()
{
        var date = new Date();
        return date.getTime();
}

function check_online()
{
	initiate = tracker_text.width;
        //alert(initiate);
	if ( initiate >= 2 )
	{
		if ( initiate == 3 )
			do_invite_tracker();
	}
}


function check_invite()
{
	initiate = tracker_image.width;

	if ( ( initiate == 2 ) && !chat_opened )
	{
		chat_opened = 1 ;
		//do_tracker_flag_1 = 0;
		do_invite() ;
	}

	if ( ( initiate == 1 ) && chat_opened )
		chat_opened = 0 ;
}

function do_invite_tracker()
{
	var unique = get_unique();
	time_elapsed = unique - start_tracker ;
	
        //if ( time_elapsed > 3600000/2 )
        
        if ( time_elapsed > 5*60*1000 ) // 5 minutes
		do_tracker_flag_1 = 0;

	tracker_image = new Image;
	tracker_image.src = ssl_url + "tracker.php?usr_id="+hoc_traffic_u+"&u="+unique;
	tracker_image.onload = check_invite;

	if ( do_tracker_flag_1 == 1 )
		setTimeout("do_invite_tracker()",14000) ;
}

var ns=(document.layers);
var ie=(document.all);
var w3=(document.getElementById);
//var w3=(document.getElementById && !ie);

function do_invite()
{
	//=============================== popup/popup.js
	adTime=3;  // seconds ad reminder is shown
	chanceAd=2; // ad will be shown 1 in X times (put 1 for everytime)

	var calunit=ns? "" : "px"
	adCount=0;

	if(window.hoc_image_invite)
		var hoc_image_invite = window.hoc_image_invite;
	else
		var hoc_image_invite = ssl_url + "../images/invite_5.gif";
	if(window.hoc_invite_bgcolor)
		var hoc_invite_bgcolor = window.hoc_invite_bgcolor;
	else
		var hoc_invite_bgcolor = "white";

        var unique = get_unique();
	//=============================== popup/popup.js
        var chat_login_link = click_url+"livechat.php"+get_vars+"&mode=invite";
	var invite_html = "<table cellpadding=3 cellspacing=0 border=1 bgcolor="+hoc_invite_bgcolor+" style='border-color:gray'><tr><td>";
	invite_html    += "<table border=0 cellpadding=0 cellspacing=0>";
	invite_html    += "<tr><td align='right' valign='top'><iframe src='"+ssl_url+"iframe_write_invite.php?usr_id="+hoc_traffic_u+"&u="+unique+"' frameborder=0 border=0 width=0 height=0 marginwidth=0 marginheight=0 scrolling='no'></iframe><IMG src='"+ssl_url+"../images/close.gif' style='cursor:pointer;cursor:hand' onclick='closeAd()'></td></tr>";
	invite_html    += "<tr><td height=3></td></tr>";
	invite_html    += "<tr><td align='center' valign='middle'><IMG src='"+hoc_image_invite+"' style='cursor:pointer;cursor:hand' onclick='window.open(\""+chat_login_link+"\",\"\",\"width=450,height=400,left=200,top=200\");closeAd();'></td></tr>";
	invite_html    += "</table></td></tr></table>";

	if (w3)
		document.getElementById("hoc_traffic_invitation").innerHTML = invite_html;
	else if (ie)
		document.all['hoc_traffic_invitation'].innerHTML = invite_html;
	else if (ns)
		document.layers['hoc_traffic_invitation'].innerHTML = invite_html;



	initAd();
}

function closeAd()
{
	if (ie||w3)
		adDiv.visibility = "hidden";
	else
		adDiv.visibility ="hide";
}

function initAd()
{
	if (w3)
		adDiv = eval('document.getElementById("hoc_traffic_invitation").style');
	else if (ie)
		adDiv = eval('document.all.hoc_traffic_invitation.style');
	else if (ns)
		adDiv = eval('document.layers["hoc_traffic_invitation"]');
	else
		return;

	adDiv.display="";
    if (ie||w3)
    	adDiv.visibility="visible";
    else
    	adDiv.visibility ="show";

	showAd();
}

function showAd()
{
	if(adCount<adTime*10)
	{
		adCount+=1;
		if (ie)
		{
			documentWidth =	truebody().offsetWidth;
			documentHeight =truebody().offsetHeight;
		}
		else if (ns)
		{
			documentWidth=window.innerWidth;
			documentHeight=window.innerHeight;
		}
		else if (w3)
		{
			documentWidth=self.innerWidth;
			documentHeight=self.innerHeight;
		}

		if(window.hoc_invite_image_width)
			var hoc_invite_image_width = window.hoc_invite_image_width;
		else
			var hoc_invite_image_width = 316;
		if(window.hoc_invite_image_height)
			var hoc_invite_image_height = window.hoc_invite_image_height;
		else
			var hoc_invite_image_height = 233;
		if(window.hoc_invite_position)
			var hoc_invite_position = window.hoc_invite_position;
		else
			var hoc_invite_position = "center";

		var space = 20;

		if(hoc_invite_position=="left_top")
		{
			//==== left top
			adDiv.left =	space;
			adDiv.top  =	space;
		}
		else if(hoc_invite_position=="left_middle")
		{
			//==== left middle
			adDiv.left =	space;
			adDiv.top  =	(documentHeight/2)-(hoc_invite_image_height/2);
		}
		else if(hoc_invite_position=="left_bottom")
		{
			//==== left bottom
			adDiv.left =	space;
			adDiv.top  =	documentHeight-hoc_invite_image_height-(space*3);
		}
		else if(hoc_invite_position=="bottom_center")
		{
			//==== bottom center
			adDiv.left =	(documentWidth/2)-(hoc_invite_image_width/2);
			adDiv.top  =	documentHeight-hoc_invite_image_height-(space*3);
		}
		else if(hoc_invite_position=="bottom_right")
		{
			//==== bottom right
			adDiv.left =	documentWidth - hoc_invite_image_width - (space*3);
			adDiv.top  =	documentHeight-hoc_invite_image_height-(space*3);
		}
		else if(hoc_invite_position=="right_middle")
		{
			//==== right middle
			adDiv.left =	documentWidth - hoc_invite_image_width - (space*3);
			adDiv.top  =	(documentHeight/2)-(hoc_invite_image_height/2);
		}                                          
		else if(hoc_invite_position=="right_top")
		{
			//==== right top
			adDiv.left =	documentWidth - hoc_invite_image_width - (space*3);
			adDiv.top  =	space;
		}
		else if(hoc_invite_position=="center_top")
		{
			//==== center top
			adDiv.left =	(documentWidth/2)-(hoc_invite_image_width/2);
			adDiv.top  =	space;
		}
		else
		{
			//==== center
			adDiv.left =	(documentWidth/2)-(hoc_invite_image_width/2);
			adDiv.top  =	(documentHeight/2)-(hoc_invite_image_height/2);
		}
	}
}

function truebody()
{
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}