var root_url = "http://www.helponclick.com/livechat/";
var secured_url = "https://www.helponclick.com/livechat/";
var ssl_url = root_url;
var click_url = secured_url;
                       
if(window.hoc_secured)
{
	if(window.hoc_secured=="yes")
		ssl_url = secured_url;
}                             
                              
var ns=(document.layers);
var ie=(document.all);
var w3=(document.getElementById);
//var w3=(document.getElementById && !ie);

                                       
           
if(window.hoc_mode && hoc_mode!="text")
{
	var online_image = new Image;
	online_image.src = hoc_image_online;
	var offline_image = new Image;
	offline_image.src = hoc_image_offline;
}

if(window.hoc_usrnme && window.hoc_u)
{       
        try 
        {           
                var get_vars = "?usrname="+hoc_usrnme+"&usr_id="+hoc_u+"&s_url="+escape(top.window.document.URL)+"&referer="+escape(top.document.referrer);
        }
        catch(err)
        {
                var get_vars = "?usrname="+hoc_usrnme+"&usr_id="+hoc_u;
        }
                 
        if(window.hoc_d)
                get_vars+= "&dp_id="+hoc_d;
        else if(window.hoc_o)
                get_vars+= "&op_id="+hoc_o;
        if(window.hoc_nickname)
                get_vars+= "&nickname="+escape(hoc_nickname);
	var chat_opened = 0;
	var start_tracker = get_unique();
	var do_tracker_flag_1 = 1 ;
        var tracker_image = new Image;
        var tracker_text = new Image;
	var invite = "<div id='hoc_invitation' style='display:none;visibility:hidden;position:absolute;height:1;width:1px;'></div>"
                      
	if(hoc_mode=="text")
	{
		var unique = get_unique();
		tracker_text = new Image;
		tracker_text.onload = check_online;
		tracker_text.src = ssl_url + "src.php"+get_vars+"&u="+unique;
	}
	else
	{
		var hoc_icon = "<DIV id='hoc_icon' onmousemove='javascript:window.status=\"Click for live help\"' onmouseout='javascript:window.status=\"\"'></DIV>";
		document.write(hoc_icon);
		var unique = get_unique();
		tracker_text = new Image;
                tracker_text.onload = check_online;
		tracker_text.src = ssl_url + "src.php"+get_vars+"&u="+unique;
	}                   
	document.write(invite);
	//do_invite_tracker();
}

function check_online()
{                 
	initiate = tracker_text.width;     
	if ( initiate >= 2 )
	{
		if(hoc_mode!="text")
			do_online_image(true);
		else
			do_online_text(true);

		//if ( initiate == 3 )
			do_invite_tracker();
	}
	else
        {
		if(hoc_mode!="text")
			do_online_image(false);
		else
			do_online_text(false);
        }
}

function show_text(hoc_div)
{
	var html_1 = "<DIV onmousemove='javascript:window.status=\"Click for live help\"' onmouseout='javascript:window.status=\"\"' onclick='window.open(\""+click_url + "livechat.php" + get_vars+"\",\"chat_login\",\"top=200,left=200,width=450,height=400,scrollbars=no,status=0,toolbar=no,location=no,resizable=no\")' style='cursor:pointer;cursor:hand'>";
	var html_2 = "</DIV>";

	hoc_div.innerHTML = html_1 + hoc_div.innerHTML + html_2;
}

function do_online_image(is_online)
{
	var a_start = "<a onclick='window.open(\""+click_url+"blank.php\",\"chat_login\",\"top=200,left=200,width=450,height=400,scrollbars=no,status=0,toolbar=no,location=no,resizable=no\")' href='"+click_url + "livechat.php" + get_vars+"' target='chat_login'>";
	var html_1 = a_start + "<DIV>";
	var html_2 = "</DIV></a>";
	if(is_online)
		src = "<IMG SRC='"+online_image.src+"' alt='Click for Live Chat' border=0>";
	else
		src = "<IMG SRC='"+offline_image.src+"' alt='Leave a Message' border=0>";

	if (document.getElementById)
		document.getElementById("hoc_icon").innerHTML = html_1+src+html_2;
	else if (document.all)
		document.all["hoc_icon"].innerHTML = html_1+src+html_2;
	else if (document.layers)
		document.layers["hoc_icon"].innerHTML = html_1+src+html_2;
}

function do_online_text(is_online)
{
	if(is_online)
	{
		hoc_div_name_visible = "hoc_icon_online";
		hoc_div_name_hidden = "hoc_icon_offline";
	}
	else
	{
		hoc_div_name_visible = "hoc_icon_offline";
		hoc_div_name_hidden = "hoc_icon_online";
	}
		
	if (document.getElementById)
	{
		hoc_icon_div_visible = eval(document.getElementById(hoc_div_name_visible));
		hoc_icon_div_hidden = eval(document.getElementById(hoc_div_name_hidden));
		hoc_icon_div_hidden.style.display = "none";
		hoc_icon_div_visible.style.display = "";
		hoc_icon_div_visible.style.visibility = "visible";
	}
	else if (document.all)
	{
		hoc_icon_div_visible = document.all[hoc_div_name_visible];
		hoc_icon_div_hidden = document.all[hoc_div_name_hidden];
		hoc_icon_div_hidden.style.display = "none";
		hoc_icon_div_visible.style.display = "";
		hoc_icon_div_visible.style.visibility = "visible";
	}
	else if (document.layers)
	{
		hoc_icon_div_visible = document.layers[hoc_div_name_visible];
		hoc_icon_div_hidden = document.layers[hoc_div_name_hidden];
		hoc_icon_div_hidden.display = "hide";
		hoc_icon_div_visible.visibility = "show";
	}
	
	show_text(hoc_icon_div_visible);
}

function check_invite()
{
        initiate = tracker_image.width;
        //alert(initiate);

	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 )
		do_tracker_flag_1 = 0;

        tracker_image = new Image;
	tracker_image.src = ssl_url + "tracker.php?usr_id="+hoc_u+"&u="+unique;
	tracker_image.onload = check_invite;
            
	if ( do_tracker_flag_1 == 1 )
		setTimeout("do_invite_tracker()",12000) ;
}


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_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_invitation").innerHTML = invite_html;
	else if (ie)
		document.all['hoc_invitation'].innerHTML = invite_html;
	else if (ns)
		document.layers['hoc_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_invitation").style');
	else if (ie)
		adDiv = eval('document.all.hoc_invitation.style');
	else if (ns)
		adDiv = eval('document.layers["hoc_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
}

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

function getElement(element_id)
{
	if(document.getElementById)
	{
		return window.document.getElementById(element_id);
	}
	else if (document.all)
	{
		return window.document.all[element_id];
	}
	else if (document.layers)
	{
		return window.document.layers[element_id];
	}
}