// JavaScript Document
// embed the watcher swf
var __wtw_g_started = false;

var WTW_Watcher = {
	
  
     whosOnline : {},
     CTRL : false,      
     SHIFT : false,     
     ALT : false,
     selected_choice: false,
     current_poll_id: 0,
     current_choice: 0,     
	 rfxnum : /^([+-]=)?([\d+-.]+)(.*)$/,
     rdashAlpha : /-([a-z])/ig,
     fcamelCase : function( all, letter ) {
		return letter.toUpperCase();
	},
     lastRequestJID: "",
     lastRequestPhoto: "",
     lastRequestName: "",
     lastRequestUserName:"",
     isWatching : false,
     CHAR_CODE : -1,
     poll_visible : false,
     totalOnline : 0,
     registered_as_watcher : false,     
     id_count:0,
     my_uid:0,
     audio_ring:null,
     audio_shut:null,
     jQuery:null,
     
     custom_name:"",
     
    
     get_available_poll: function(){
     
     	// only if allowable
        var stop_asking = WTW_Watcher.readCookie("__wtw_stop_asking");
        if (stop_asking == null || WTW_Watcher.poll_visible)
        {
       
             var url = document.location.href;
            // get an available poll if there
            WTW_Watcher.getJSON('http://www.birthvillage.com/watcher/json.get_available_poll.php?uid=' + encodeURIComponent(WTW_Watcher.my_uid) + "&r=" + encodeURIComponent(WTW_Watcher.getRoomName()) + "&u=" + encodeURIComponent(url) + "&jsoncallback=WTW_Watcher.on_available_poll");
        }
    
     },
     isFunction: function( obj ) {
		return toString.call(obj) === "[object Function]";
	},

     getJSON: function( url ) {
		    // setup json stuff
   	
            
            
			var head = document.getElementsByTagName("head")[0] || document.documentElement;
			var script = document.createElement("script");
			script.src = url;
			
			script.charset = 'utf-8';
			
            
            // Use insertBefore instead of appendChild  to circumvent an IE6 bug.
			// This arises when a base node is used (#2709 and #4378).
			head.insertBefore( script, head.firstChild );

	},
     
     on_available_poll: function(data){
     	
       
        if (data.hasPoll)
        {
	        // got a new poll, so show it
           WTW_Watcher.prompt_poll(data.poll_info);
        }
        else
        {
        	// keep checking
            //setTimeout("WTW_Watcher.get_available_poll()",10000);
        }
     },
     nothing: function(){
	     // does nothing
         // for ajax calls that need it
     	return;
     },
     back_off: function(){
     	// stop asking questions
        // set cookie to stop asking and close it
        WTW_Watcher.createCookie("__wtw_stop_asking",1,1); // session cookie
        
        // close poll box
        WTW_Watcher.hide_poll_box();
        
		// submit back off statistics
         WTW_Watcher.getJSON('http://www.birthvillage.com/watcher/json.back_off.php?uid=' + encodeURIComponent(WTW_Watcher.my_uid) + "&pid=" + encodeURIComponent(WTW_Watcher.current_poll_id ) + "&jsoncallback=WTW_Watcher.nothing");
     },
       chat_back_off: function(){
			
        try
        {		   
        	var jid =  WTW_Watcher.lastRequestJID;     		        	
            var fl = WTW_Watcher.getFlashMovie("__wtw_fl_watcher");	      

            fl.RejectChatRequest(jid, "ignore");			
        }
        catch (ex)
        {
            __wtw_debug("reject_chat_request: " + ex);
        }

     	// stop asking chat 
        // set cookie to stop asking and close it
        WTW_Watcher.createCookie("__wtw_stop_asking_chat",1,1); // session cookie
        
        // close poll box
        WTW_Watcher.hide_chat_box();
        
		// submit back off statistics
        // WTW_Watcher.getJSON('http://www.birthvillage.com/watcher/json.back_off.php?uid=' + encodeURIComponent(WTW_Watcher.my_uid) + "&pid=" + encodeURIComponent(WTW_Watcher.current_poll_id ) + "&jsoncallback=WTW_Watcher.nothing");
     },
     getDiv: function(id)
     {
     	return document.getElementById(id);
        
     },
     create_poll_box: function(){
     	// if not already created, then create it
        if (WTW_Watcher.getDiv("__wtw_watcher_poll_box") == null)
        {
        	// make it
            var poll_box = document.createElement("div");
            var poll_box_inside = document.createElement("div");
            
            // set id (css is set in style.css file)
            poll_box.id = "__wtw_watcher_poll_box";
            poll_box_inside.id = "__wtw_watcher_poll_box_inside";
            
            poll_box_inside.style.bottom = "-500px";
            // setup placeholders
            
            poll_box_inside.innerHTML = '<div id="__wtw_poll_close" onclick="WTW_Watcher.exit_poll_box();"></div><div id="__wtw_poll_question"></div><div id="__wtw_poll_choices"></div><div id="__wtw_poll_comments"><em>Comments</em> (optional)<textarea id="__wtw_poll_text_area_comments" rows="2" ></textarea></div><div id="__wtw_poll_back_off_btn"><a href="#" onclick="WTW_Watcher.back_off(); return false;">stop asking me</a></div><div onclick="WTW_Watcher.submit_choice();" id="__wtw_poll_submit_btn">Submit</div>';
            
           
            poll_box.appendChild(poll_box_inside);
            // attach to dom
           document.body.appendChild(poll_box);
            
            
            
        }
     },
    
     submit_rejection: function()
     {
     	// send rejection statistics
     	WTW_Watcher.getJSON('http://www.birthvillage.com/watcher/json.rejection.php?uid=' + encodeURIComponent(WTW_Watcher.my_uid) + "&pid=" + encodeURIComponent(WTW_Watcher.current_poll_id ) + "&jsoncallback=WTW_Watcher.nothing");
     },
     exit_poll_box: function()
     {
     	if (WTW_Watcher.current_choice > 0)
        {
        	// prompt to submit
            if (confirm('Would you like to submit your choice?'))
            {
            	WTW_Watcher.submit_choice();
            }
            else
            {
            	WTW_Watcher.submit_rejection();
            	WTW_Watcher.hide_poll_box();
                
            }
        }
        else
        {
        	WTW_Watcher.submit_rejection();
        	WTW_Watcher.hide_poll_box();
        }
     },
     exit_chat_box: function()
     {     	    
            try
            {		   
                var jid =  WTW_Watcher.lastRequestJID;     		        	
                var fl = WTW_Watcher.getFlashMovie("__wtw_fl_watcher");	      
    
                fl.RejectChatRequest(jid, "exit");			
            }
            catch (ex)
            {
                __wtw_debug("reject_chat_request: " + ex);
            }    
        	WTW_Watcher.hide_chat_box();        
     },
     hide_poll_box: function(ondone)
     {
     	WTW_Watcher.poll_visible = false;
     	
         WTW_Watcher.animate_bottom(WTW_Watcher.getDiv("__wtw_watcher_poll_box_inside"),-500, 500, function(){
         				
                        WTW_Watcher.HideContent(WTW_Watcher.getDiv("__wtw_watcher_poll_box"));
                      
         				if (typeof(ondone) == "function")
                        {
                        	ondone();
                        }
                        });
        
        		
     },
     linear: function( p, n, firstNum, diff ) {
			return diff * p + firstNum;
		},

      easeOutElastic: function (t, b, c, d) {
      // current_time,	start_value,	end_value,	total_time

                    var s=1.70158;var p=0;var a=c;
                    if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
                    if (a < Math.abs(c)) { a=c; var s=p/4; }
                    else var s = p/(2*Math.PI) * Math.asin (c/a);
                    return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
                },
     easeInOut:function(minValue,maxValue,totalSteps,actualStep,powr) { 
		//Generic Animation Step Value Generator By www.hesido.com 
   		 var delta = maxValue - minValue; 
    	var stepp = minValue+(Math.pow(((1 / totalSteps) * actualStep), powr) * delta); 
    	return Math.ceil(stepp) ;
    } ,
     getPXValue: function(val)
     {
     	            	
                var parts = WTW_Watcher.rfxnum.exec(val);
                
                if ( parts )
                {
					val = parseFloat( parts[2] );			
                }                
				
                return val;
            
          
     },     
     animate_bottom: function(elem, finalBottom, duration, callback) { 
     	                
            if (elem.bottomChangeInt)
            {
            	window.clearInterval(elem.bottomChangeInt);
            }
            
            var newPropVal = 0;
            elem.animateTime = 1;            
           
          		// how many steps do we need to take?
                // well, we look at the difference between the final and the start val
                
                var currentBottomVal = WTW_Watcher.getPXValue(elem.style.bottom);
                
                var finalDiff = Number(finalBottom) - Number(currentBottomVal);
                
                
                // so, the total steps equals difference / duration
                
				
                var actStep = 0;
                var intervals = 20;
                var totalSteps = duration / intervals;                                               
                var isGettingLarger =  finalBottom > currentBottomVal;
                var isDone= false;
                
                elem.bottomChangeInt = window.setInterval(	function(){
               
               		  var time = intervals * actStep;
                    		                    
                      //  current_time,	start_value,	end_value,	total_time
                      newPropVal =  WTW_Watcher.easeOutExpo( null, time, currentBottomVal,finalDiff,duration);
                     
                     if (isGettingLarger)
                     {
                     	// final number is greater than start, so we are done if the current value is greater than final
                          if (newPropVal > finalBottom)
                          {
                            newPropVal = finalBottom;
                            isDone = true;
                          }
    				 }
                     else
                     {
                     	  if (newPropVal < finalBottom)
                          {
                            newPropVal = finalBottom;
                            isDone = true;
                          }
                     }                
	                 
                        elem.style.bottom = newPropVal + "px";
                                     	
                        actStep++;
		                if (isDone || actStep > totalSteps  )
                        {
                        	window.clearInterval(elem.bottomChangeInt);
                           if (typeof(callback) == "function")
                           {
                           		callback();
                           }
                        }
                } 
            ,intervals)
	},
    easeInExpo: function (x, t, b, c, d) {
		return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
	},
	easeOutExpo: function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
	},
    easeInCubic: function (x, t, b, c, d) {
		return c*(t/=d)*t*t + b;
	},
	easeOutCubic: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t + 1) + b;
	},
    easeInBounce: function (x, t, b, c, d) {
		return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
	},
	easeOutBounce: function (x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) {
			return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) {
			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) {
			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else {
			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	},
     show_poll_box: function(ondone)
     {
     	WTW_Watcher.ShowContent(WTW_Watcher.getDiv("__wtw_watcher_poll_box"));
     	WTW_Watcher.poll_visible = true;
                
        WTW_Watcher.animate_bottom(WTW_Watcher.getDiv("__wtw_watcher_poll_box_inside"),-50, 700, ondone);
     	
     },
     hide_chat_box: function(ondone)
     {
     	 WTW_Watcher.eraseCookie("__wtw_chat_req_show");
     	WTW_Watcher.chat_visible = false;
         WTW_Watcher.animate_bottom(WTW_Watcher.getDiv("__wtw_watcher_chat_box_inside"),-500, 500, function(){
         				WTW_Watcher.HideContent(WTW_Watcher.getDiv("__wtw_watcher_chat_request_box"));
                      
         				if (typeof(ondone) == "function")
                        {
                        	ondone();
                        }
                       });     	
     },
     show_chat_box: function(ondone)
     {
     	WTW_Watcher.ShowContent(WTW_Watcher.getDiv("__wtw_watcher_chat_request_box"));
     	WTW_Watcher.chat_visible = true;
                
        WTW_Watcher.animate_bottom(WTW_Watcher.getDiv("__wtw_watcher_chat_box_inside"),-50, 700,  ondone);
               
     },
     select_choice: function(choice)
     {
     	// store current choice and highlight it
     	WTW_Watcher.current_choice = choice;       

        // reset all choices
        for (var i=1; i<5; i++)
        {
        
            var choice_div = WTW_Watcher.getDiv("__wtw_poll_choice_" + i);
            if (i == choice)
            {
            	choice_div.className = "__wtw_poll_choice_selected";
            }
            else
            {
            	choice_div.className = "__wtw_poll_choice";
            }
        }
        
        // higlight selected one
 		 
     },
     submit_choice: function(choice)
     {     	
     	if (choice == null)
        {
        	choice = WTW_Watcher.current_choice; 
        }
       
        WTW_Watcher.current_choice = choice;
        
     	if (choice > 0)
        {
            // mark choice as selected
            // submit choice to database
            var cmt = WTW_Watcher.getDiv("__wtw_poll_text_area_comments").value;
            
            WTW_Watcher.getJSON('http://www.birthvillage.com/watcher/json.submit_poll_choice.php?uid=' + encodeURIComponent(WTW_Watcher.my_uid) + "&pid=" + encodeURIComponent(WTW_Watcher.current_poll_id) + "&c=" + encodeURIComponent(choice) +  "&cmt=" + encodeURIComponent(cmt) + "&jsoncallback=WTW_Watcher.on_submit_choice");
        }
        else
        {
        	alert("Please select a choice then click Submit.");
        }
       
     },
     on_submit_choice: function(data)
     {
     	// 
        if (data.success)
        {
        	  WTW_Watcher.hide_poll_box();
        }
        else
        {
        	alert(data.error);
        }
     },
     populate_poll_box: function(poll_info)
     {
     	var total =0;
     	// popualte the poll box with the question and choices
        WTW_Watcher.getDiv("__wtw_poll_question").innerHTML = poll_info.question;
        WTW_Watcher.getDiv("__wtw_poll_choices").innerHTML = '';
        
        // show comments?
        var click_func = 'WTW_Watcher.select_choice';
        var show_comments = true;
        if (poll_info.show_comments == 0)
        {
        	// don't show comments, so make choices act as submit buttons
            click_func = 'WTW_Watcher.submit_choice';
            
            show_comments = false;   
            
            // hide comments AND submit button, since choice will automatically submit
            WTW_Watcher.HideContent(WTW_Watcher.getDiv("__wtw_poll_comments"));
            
            // hide submit button
            WTW_Watcher.HideContent(WTW_Watcher.getDiv("__wtw_poll_submit_btn"));
            
        }
        
        // add choices
        var choices_html = '';
        
        if (poll_info.choice1)
        {
        	total++;
        	// add choice 1
           choices_html += '<div id="__wtw_poll_choice_1" onclick="' + click_func + '(1);" class="__wtw_poll_choice">' + poll_info.choice1 + '</div>';
        }
        if (poll_info.choice2)
        {
        	total++;
        	// add choice 2
            choices_html += '<div id="__wtw_poll_choice_2" onclick="' + click_func + '(2);" class="__wtw_poll_choice">' + poll_info.choice2 + '</div>';
        }
        if (poll_info.choice3)
        {
        	total++;
        	// add choice 3
            choices_html += '<div id="__wtw_poll_choice_3" onclick="' + click_func + '(3);" class="__wtw_poll_choice">' + poll_info.choice3 + '</div>';
        }
        if (poll_info.choice4)
        {
        	total++;
        	// add choice 4
            choices_html += '<div id="__wtw_poll_choice_4" onclick="' + click_func + '(4);" class="__wtw_poll_choice">' + poll_info.choice4 + '</div>';
        }
        
        WTW_Watcher.getDiv("__wtw_poll_choices").innerHTML = choices_html;
        // add text box
        WTW_Watcher.getDiv("__wtw_poll_text_area_comments").value = '';
               
        // resize box so it isn't too big or too small
        var newHeight = 400; 
        if(total == 1)
        {
        	newHeight -= 125;
        }
        else if(total == 2)
        {
        	newHeight -= 70;
        }
        
        if (show_comments == false)
        {
        	newHeight -= 80;
        }
        
        
       if (poll_info.question.length > 100)
       {
       	newHeight += 100;
       }
        


       	WTW_Watcher.getDiv("__wtw_watcher_poll_box").style.height = newHeight + "px";        
        

        return total; 
     },
     prompt_poll: function(poll_info)
     {
     	// load current poll ID
        WTW_Watcher.current_poll_id = poll_info.ID;
        
        WTW_Watcher.current_choice = 0;
        
     	// show a poll prompt
        WTW_Watcher.create_poll_box();
        
        // populate poll box with data
        var total_choices = WTW_Watcher.populate_poll_box(poll_info);
                        
        // show poll box
        WTW_Watcher.show_poll_box();

        // increment view counter      
         WTW_Watcher.getJSON('http://www.birthvillage.com/watcher/json.view_poll.php?uid=' + encodeURIComponent(WTW_Watcher.my_uid) + "&pid=" + encodeURIComponent(WTW_Watcher.current_poll_id ) + "&jsoncallback=WTW_Watcher.nothing");
   
       
     },
     get_file_from_url: function(sURL){
     	
        try
        {
        	if (sURL != "")
            {
     			var pathArray = sURL.split( '/' );
                return pathArray[pathArray.length-1];
            }
		}
        catch (ex)
        {
        	return sURL;
        }

     },
     sound_ring_bell: function(){
     	if (WTW_Watcher.isWatching == true)
        {
     		audio_ring.play();
        }
     },
     sound_shut_door: function(){
     	if (WTW_Watcher.isWatching == true)
        {
	     	audio_shut.play();
        }
     },
     createAudioSounds: function(){
     	
        try
        {
            // setup audio
            audio_ring = document.createElement('audio');
            audio_ring.setAttribute('src', 'http://www.birthvillage.com/watcher/sounds/door_bell.mp3');
            audio_ring.load()
            
            audio_shut = document.createElement('audio');
            audio_shut.setAttribute('src', 'http://www.birthvillage.com/watcher/sounds/door_shut.mp3');
            audio_shut.load()
        }
        catch (ex)
        {
        	
        }
        
     },
     createCookie:function(name,value,days) {
        if (days) {
            var date = new Date();
            date.setTime(date.getTime()+(days*24*60*60*1000));
            var expires = "; expires="+date.toGMTString();
        }
        else var expires = "";
        document.cookie = name+"="+value+expires+"; path=/";
    },

    readCookie:function(name) {
        var nameEQ = name + "=";
        var ca = document.cookie.split(';');
        for(var i=0;i < ca.length;i++) {
            var c = ca[i];
            while (c.charAt(0)==' ') c = c.substring(1,c.length);
            if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
        }
        return null;
    },
    
    eraseCookie:function(name) {
        createCookie(name,"",-1);
    },
   

    init: function(){
  
        if (__wtw_g_started == false)
        {
            __wtw_g_started = true;
            // setup custom name
           
            if (window.__wtw_custom_name != null)
            {            	           
            	WTW_Watcher.custom_name = window.__wtw_custom_name;
            }
            // create sound
            WTW_Watcher.createAudioSounds();
            
            // get css
            var headID = document.getElementsByTagName("head")[0];         
            var cssNode = document.createElement('link');
            cssNode.type = 'text/css';
            cssNode.rel = 'stylesheet';
            cssNode.href = 'http://www.birthvillage.com/watcher/css/style.css?nc=5';
            cssNode.media = 'screen';
            headID.appendChild(cssNode);    		                                  
            
            WTW_Watcher.embed_watcher();
            
            // init watcher stuff
            document.onkeydown = WTW_Watcher.KeyDownHandler;
            document.onkeyup = WTW_Watcher.KeyUpHandler;
           
        }
     
     },    
       
    KeyDownHandler: function(e){
    	var x = '';
		
            if (document.all)
            {
                var evnt = window.event;
                x = evnt.keyCode;
            }
            else
            {
                x = e.keyCode;
            }
            WTW_Watcher.DetectKeys(x, true);
         	
            // secret code CTRL SHIFT 1
            if (WTW_Watcher.SHIFT == true && WTW_Watcher.CTRL  == true && WTW_Watcher.CHAR_CODE == 49)
            {
            	WTW_Watcher.SHIFT = WTW_Watcher.CTRL = false;
                WTW_Watcher.CHAR_CODE = -1;
            	// launch viewer
                WTW_Watcher.launch_viewer();
                
            }
            else if (WTW_Watcher.isWatching && WTW_Watcher.CHAR_CODE == 27)
            {
            	// pressed esc
                WTW_Watcher.launch_viewer();
                
            }
           // document.title = "SHIFT: " + WTW_Watcher.SHIFT + " CTRL: " + WTW_Watcher.CTRL + " CHAR: " + WTW_Watcher.CHAR_CODE;
           
    },
    KeyUpHandler: function(e){
    	var x = '';

            if (document.all)
            {
                var evnt = window.event;
                x = evnt.keyCode;
            }
            else
            {
                x = e.keyCode;
            }
            
            WTW_Watcher.DetectKeys(x, false);
           // document.title = "SHIFT: " + WTW_Watcher.SHIFT + " CTRL: " + WTW_Watcher.CTRL + " CHAR: " + WTW_Watcher.CHAR_CODE;
    },
    RegisterVisitor: function()
    {
    	// register as a visitor
        try
		{		        		        	
            var fl = WTW_Watcher.getFlashMovie("__wtw_fl_watcher");	       
            
            // request info from jid           
			fl.RegisterAsVisitor();
            
            // show chat request if necessary from previous page
            var chat_parts = WTW_Watcher.readCookie("__wtw_chat_req_show");
            if (chat_parts != null)
            {
            	// split into array
                var arr = chat_parts.split("|");
                if (arr.length == 5)
                {
                	WTW_Watcher.ShowChatRequest(arr[0],arr[1],arr[2], arr[4], arr[3]);
                }

            }
            
			
		}
		catch (ex){
			__wtw_debug("0a: " + ex);
            }
        
    },
    ShowChatRequest: function(fromName, fromJID, fromUserName, thePrompt, photoURL)
    {
    	WTW_Watcher.lastRequestJID = fromJID;
        WTW_Watcher.lastRequestName = fromName;
        WTW_Watcher.lastRequestUserName = fromUserName;
        WTW_Watcher.lastRequestPhoto = photoURL;
        
        
        // create cookie to show this unless declined
        WTW_Watcher.createCookie("__wtw_chat_req_show",fromName + "|" + fromJID + "|" + fromUserName + "|" + photoURL + "|" + thePrompt,0);
        
    	// show a chat request button.
        WTW_Watcher.createChatRequestBox();
        
        // personlize the request
        WTW_Watcher.getDiv("__wtw_chat_question").innerHTML = thePrompt;   
        
        // setup photo
        WTW_Watcher.getDiv("__wtw_chat_request_photo").innerHTML = '<img src="' + photoURL + '" />';
        
        WTW_Watcher.show_chat_box();
    },
    replace_non_alpha: function(s)
    {
    	return s.replace(/[^a-zA-Z 0-9]+/g,'');
    },
    accept_chat_request: function()
    {
    	// popup
        var jid =  WTW_Watcher.lastRequestUserName;
        var room = WTW_Watcher.getRoomName();
      
      	var win_name = WTW_Watcher.replace_non_alpha("wtw_chat_" + WTW_Watcher.lastRequestJID);
        
        window.open("http://www.birthvillage.com/watcher/chat.php?j=" + escape(WTW_Watcher.lastRequestJID) + "&fn=" + escape(WTW_Watcher.lastRequestName) + "&uid=" + escape(WTW_Watcher.my_uid) + "&r=" + escape(room) + "&p=" + escape(WTW_Watcher.lastRequestPhoto),win_name,"status=0,toolbar=0,location=0,width=400,height=300");
        WTW_Watcher.hide_chat_box();
        
        
    },
    reject_chat_request: function()
    {
   	  	try
        {		   
        	var jid =  WTW_Watcher.lastRequestJID;     		        	
            var fl = WTW_Watcher.getFlashMovie("__wtw_fl_watcher");	      

            fl.RejectChatRequest(jid, "close");			
        }
        catch (ex)
        {
            __wtw_debug("reject_chat_request: " + ex);
        }
        
    	WTW_Watcher.hide_chat_box();
    },
    createChatRequestBox: function()
    {
    	// if not already created, then create it
        if (WTW_Watcher.getDiv("__wtw_watcher_chat_request_box") == null)
        {
        	// make it
            var chat_box = document.createElement("div");
            var chat_box_inside = document.createElement("div");
            
            // set id (css is set in style.css file)
            chat_box.id = "__wtw_watcher_chat_request_box";
            chat_box_inside.id = "__wtw_watcher_chat_box_inside";
            
            // setup placeholders
           
            chat_box_inside.innerHTML = '<div id="__wtw_chat_close" onclick="WTW_Watcher.exit_chat_box();"></div><div id="__wtw_request_question_box"><div id="__wtw_chat_request_photo"></div><div id="__wtw_chat_question"></div><div style="clear:both"></div></div><div id="__wtw_chat_request_yes" class="__wtw_chat_choice" onclick="WTW_Watcher.accept_chat_request();">Yes, please.</div><div id="__wtw_chat_request_no" class="__wtw_chat_choice" onclick="WTW_Watcher.reject_chat_request();">No thanks.</div><div id="__wtw_poll_back_off_btn"><a href="#" onclick="WTW_Watcher.chat_back_off(); return false;">stop asking me</a></div>';
                       
            chat_box.style.height = "250px";
            chat_box_inside.style.bottom = "-500px";

            chat_box.appendChild(chat_box_inside);
            // attach to dom
            document.body.appendChild(chat_box);                        
            
        }
    },
    GetInfo: function(nick)
    {
    	// query for info regarding this nick
        
        // connect
        try
		{		        		
        	var jid = WTW_Watcher.whosOnline[nick];
//	        __wtw_debug("request info of: " + jid);
            var fl = WTW_Watcher.getFlashMovie("__wtw_fl_watcher");	       
            
            // request info from jid
            var msg = "INFO|";
			fl.SendMessage(jid, msg);
			
		}
		catch (ex){
			__wtw_debug("0b: " + ex);
            }
    },
    DetectKeys: function(KeyCode, IsKeyDown)
    {           
            if (KeyCode == '16')
            {
                WTW_Watcher.SHIFT = IsKeyDown;
            }
            else if (KeyCode == '17')
            {
                WTW_Watcher.CTRL = IsKeyDown;
            }
            else if (KeyCode == '18')
            {
                WTW_Watcher.ALT = IsKeyDown;
            }
            else
            {
                if(IsKeyDown)
                    WTW_Watcher.CHAR_CODE = KeyCode;
                else
                    WTW_Watcher.CHAR_CODE = -1;
            }
    },    
    getWindowHeight: function(){
    	var theHeight;
        if (window.innerHeight) {
        theHeight=window.innerHeight;
        }
        else if (document.documentElement && document.documentElement.clientHeight) {
        theHeight=document.documentElement.clientHeight;
        }
        else if (document.body) {
        theHeight=document.body.clientHeight;
        }
        return theHeight;
    },
    getWindowWidth: function(){
    	var theWidth;
        // Window dimensions: 
        if (window.innerWidth) {
        theWidth=window.innerWidth;
        }
        else if (document.documentElement && document.documentElement.clientWidth) {
        theWidth=document.documentElement.clientWidth;
        }
        else if (document.body) {
        theWidth=document.body.clientWidth;
        }
        return theWidth;
    },
    HideContent: function(d) {
        
       	d.style.display = "none";
        },
   ShowContent: function(d) {
       
        d.style.display = "block";
        },
    
	pop_viewer: function(){
    // close it
        WTW_Watcher.launch_viewer();
		// pops viewer out into new window
        // and closes current one
        var rName = WTW_Watcher.getRoomName();
            // launch the viewer window to see who's here
         
            var uid =  WTW_Watcher.readCookie("__wtw_visitor_uid");
            var pass_key =  WTW_Watcher.readCookie("__wtw_visit_key");
            
            var window_name = encodeURIComponent(rName); // rName.replace(".","");

        window.open('http://www.birthvillage.com/watcher/view.php?r=' + escape(rName) + '&u=' + escape(uid) + '&k=' + escape(pass_key), "_watcher_" + window_name);
        
        
        
	},
    create_viewer: function(){
    	 // exists?
    	
        // create table cloth
        var theDivCloth = document.createElement("div");          
        theDivCloth.id = "__wtw_table_cloth"; 
        
        // cloth fixed unless ie6 (STUPID IE 6)
        var rv = -1;
        theDivCloth.style.position = "fixed";
          if (navigator.appName == 'Microsoft Internet Explorer')
          {
                var ua = navigator.userAgent;
                var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
                if (re.exec(ua) != null)
                {
                    rv = parseFloat( RegExp.$1 );
                }
              
              if (rv < 7)
              {
              		// make absolute
                    theDivCloth.style.position = "absolute";
              }
          }
      	  	
    	var rName = WTW_Watcher.getRoomName();
            // launch the viewer window to see who's here
            var theDiv = document.createElement("div");          
            theDiv.id = "__wtw_watcher_div";
			WTW_Watcher.HideContent(theDiv); 
            var uid =  WTW_Watcher.readCookie("__wtw_visitor_uid");
            var pass_key =  WTW_Watcher.readCookie("__wtw_visit_key");
            
            theDiv.innerHTML = '<div id="_WTW_watch_pop" title="pop out" onclick="WTW_Watcher.pop_viewer();return false;"></div><div title="close" id="_WTW_watch_close" onclick="WTW_Watcher.launch_viewer();return false;"></div><iframe width="100%" height="100%" frameborder="0" src="http://www.birthvillage.com/watcher/view.php?r=' + escape(rName) + '&u=' + escape(uid) + '&k=' + escape(pass_key) + '" />';
            // add counter div
            
            
           theDivCloth.appendChild(theDiv);
           
            document.body.appendChild(theDivCloth);
           
            
            // animate opening
            var docH = WTW_Watcher.getWindowHeight();
            var docW = WTW_Watcher.getWindowWidth();
            
            
            var finalW = Math.round(docW * .8);
            var finalH = Math.round(docH * .8);
        
            //var origW = theDiv.css("width");
            //var origH = theDiv.css("height");
                        
            var finalLeft = Math.round((docW - finalW) / 2);
            var finalTop = Math.round((docH - finalH) / 2);
                     
           	var centerTop = Math.round(docH / 2); 
            var centerLeft = Math.round(docW / 2); 
            
            // setup css
            theDiv.style.width = "90%";
            theDiv.style.height = "90%";
            theDiv.style.left = "5%";
            theDiv.style.top = "5%";
        	
            WTW_Watcher.ShowContent(theDiv); 
            
          /*
            theDiv.css({
            	"width" : "1px",
                "height" : "1px",
                "left" : centerLeft + "px",
                 "top" : centerTop + "px"
                
            }).show();
            */
          
            /*theDiv.animate({
            	"width" : finalW + "px",
                "left" : finalLeft + "px"               
            }, 100, "easeOutElastic", function()
            		{*/
                    
                      /*  theDiv.animate({
                        "width" : finalW + "px",
		                "left" : finalLeft + "px" ,
                        "height" : finalH + "px",
                        "top" : finalTop   + "px"          
                                        }, 400, "easeOutElastic", function(){
                                        */
                                           
                    
                      
                     
                  
            WTW_Watcher.isWatching = true;
        
    },
    remove: function(elem){
    	if ( elem.parentNode ) {
					 elem.parentNode.removeChild( elem );
				}
    },
    launch_viewer: function(){
    

           var theDiv = WTW_Watcher.getDiv("__wtw_table_cloth");
	        	     	 
           if (theDiv == null)
           {

        		 WTW_Watcher.create_viewer();
            }
            else
            {
            	
                if( WTW_Watcher.isWatching ) {
   			 	// it's visible, do something
             		WTW_Watcher.remove(theDiv);
            	}             
	             WTW_Watcher.isWatching = false;                                     	        
             }
    },
	getFlashMovie: function(movieName) { 
		var isIE = navigator.appName.indexOf("Microsoft") != -1; 
		return (isIE) ? window[movieName] : document[movieName]; 
	},
 
 	// get url params
	gup: function( name )
	{
	  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	  var regexS = "[\\?&]"+name+"=([^&#]*)";
	  var regex = new RegExp( regexS );
	  var results = regex.exec( window.location.href );
	  if( results == null )
		return "";
	  else
		return results[1];
	},

	embed_watcher: function() {
		
		var prePath = document.location.protocol + "//www.birthvillage.com/";		
	 	var paramString = '?policy_server=fishpish.com&policy_port=843&nc=' + new Date().getTime(); 
		
	
    	var div = document.createElement("div");
        div.id = "__wtw_fl_watcher_div";
        div.innerHTML = '<object name="__wtw_fl_watcher" id="__wtw_fl_watcher" type="application/x-shockwave-flash" data="' + prePath + 'watcher/watcher.swf' + paramString + '" width="1" height="1"> <param name="allowScriptAccess" value="always" /><param name="movie" value="' + prePath + 'watcher/watcher.swf' + paramString + '" /> </object>';
        
	document.body.appendChild(div);

    // start poll checker
    WTW_Watcher.start_poll_checker();
	 
	},
    start_poll_checker: function()
    {
    	    	__wtw_debug("5a");
    	setTimeout("WTW_Watcher.get_available_poll()",1500);
    	//setInterval("WTW_Watcher.get_available_poll()",60000);
    },	
	getRoomName: function()
	{
		var h = window.location.hostname;
		if (h != '')
		{
			h = h.toLowerCase();	
		}
		return h.replace('www.','');	
	},
   
    
    get_dimensions: function()
    {
    	// gets window dimensions
       
      var myWidth = 0, myHeight = 0;
      if( typeof( window.innerWidth ) == 'number' ) {
        //Non-IE
        myWidth = window.innerWidth;
        myHeight = window.innerHeight;
      } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
        //IE 6+ in 'standards compliant mode'
        myWidth = document.documentElement.clientWidth;
        myHeight = document.documentElement.clientHeight;
      } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
        //IE 4 compatible
        myWidth = document.body.clientWidth;
        myHeight = document.body.clientHeight;
      }
      
      	  var dim = {};
	      dim.width = myWidth;
    	  dim.height = myHeight;
      
      	return dim;
    
    },	
    connect_to_server:function()
    {
    	// connect
		var fl = WTW_Watcher.getFlashMovie("__wtw_fl_watcher");	
		try
		{
			var domain = WTW_Watcher.getRoomName();
			var uid = WTW_Watcher.readCookie("__wtw_visitor_uid");
            if (uid == null)
            {
            	uid = WTW_Watcher.generate_uid();
                WTW_Watcher.createCookie("__wtw_visitor_uid",uid,30);
                
                // store pass_key
                WTW_Watcher.createCookie("__wtw_visit_key","yvarZ6NJEW3yYJa4D3zUn4u3aHsbCub3",30);
            }
            
            // get first time here cookie
            
            var arrive_time = WTW_Watcher.readCookie("___wtw_vis_arrival_time");
            if (arrive_time == null)
            {
            	//arrive_time = new Date().toUTCString();
                arrive_time = "1327728353";
               
                WTW_Watcher.createCookie("___wtw_vis_arrival_time",arrive_time,365);
            }
            
            // get first time here this session
            var arrive_time_sess = WTW_Watcher.readCookie("___wtw_vis_arrival_time_sess");
            if (arrive_time_sess == null)
            {
            	//arrive_time_sess = new Date().toUTCString();
                arrive_time_sess = "1327728353"
                WTW_Watcher.createCookie("___wtw_vis_arrival_time_sess",arrive_time_sess,0);
            }
            
            WTW_Watcher.my_uid = uid;
            
            // get 1st referrer
   			var ref = WTW_Watcher.readCookie("__wtw_visitor_ref");
            if (ref == null)
            {
            	ref = document.referrer;
                WTW_Watcher.createCookie("__wtw_visitor_ref",ref,30);
            }

			// track
            WTW_Watcher.track_visit( domain, WTW_Watcher.my_uid, document.referrer, document.title, document.location.href ); 
            
            var u = document.location.href;
           
            // dimensions
            var dim = WTW_Watcher.get_dimensions();
            var w = dim.width;
            var h = dim.height;
            var o1 = "US|USA|United States||||38.000000|-97.000000|0|0";                                
            var o2 = arrive_time + "|" + arrive_time_sess;
            
            var o3 = WTW_Watcher.custom_name + "|CCBot/1.0 (+http://www.commoncrawl.org/bot.html)"; 
            
          
        	
            
            var se = "";
            var keywords = "";
            var t = document.title;

            var o4 =  "";//"0.4";
            
			fl.ConnectToServer(true, "","","fishpish.com", 443, uid, domain, se, keywords, u, ref, t,w, h, o1, o2, o3, o4 );
		}
		catch (ex){
			__wtw_debug("0ac: " + ex);
            }
    },
    generate_uid: function()
    {
    	
        return "350451";
    },
    track_visit: function(domain, uid, ref, title, url)
    {
    	// sends uid, url, title to server to track browsing history


      	  WTW_Watcher.getJSON('http://www.birthvillage.com/watcher/json.track.php?uid=' + encodeURIComponent(uid) + "&r=" + encodeURIComponent(domain) + "&ref=" + encodeURIComponent(ref) + "&t=" + encodeURIComponent(title) + "&u=" + encodeURIComponent(url) + "&jsoncallback=WTW_Watcher.nothing");
    }
	
	
};

	



	function __wtw_watcher_spy(uname)
    {
    	__wtw_debug("spying on " + uname);
    }
    
	function __wtw_watcher_private_msg(from,nick,  msg)
	{
    		
		WTW_Watcher.parse_msg(from, nick, msg);

	}
	function __wtw_debug(txt)
	{
		if (WTW_Watcher.gup("") == 1)
		{
			alert(txt);	
		}
	}
    function __wtw_watcher_user_join(uname, uid, domain, url, ref, title, width, height, ip)
    {
    	var visitor = {};
        visitor.uname = uname;
        visitor.uid = uid;
        visitor.domain = domain;
        visitor.url = url;
        visitor.ref = ref;
        visitor.title = title;
        visitor.width = width;
        visitor.height = height;
        visitor.ip = ip;               
        
    	WTW_Watcher.user_join(uname, visitor);

    }
    function __wtw_watcher_departure(domain, uname)
    {

    	WTW_Watcher.user_departure(domain, uname);
    }
    function __wtw_watcher_logged_in(jid)
    {
    	// logged in
       __wtw_debug("logged in!");
        // register as visitor
        WTW_Watcher.RegisterVisitor();
        
        
    }
    function __wtw_request_chat(fromName, fromJID, fromUserName, thePrompt, photoURL)
    {
    	

        var stop_asking = WTW_Watcher.readCookie("__wtw_stop_asking_chat");
        if (stop_asking == null || WTW_Watcher.chat_visible)
        {
        	WTW_Watcher.ShowChatRequest(fromName, fromJID, fromUserName, thePrompt, photoURL);
        }
        else
        {
        	// auto decline
             try
            {		                      		        	
                var fl = WTW_Watcher.getFlashMovie("__wtw_fl_watcher");	          
                fl.RejectChatRequest(fromJID, "auto_ignore");			
            }
            catch (ex)
            {
                __wtw_debug("reject_chat_request: " + ex);
            }
        }
    }
	function __wtw_watcher_loaded(){
		
    	__wtw_debug("6");
		WTW_Watcher.connect_to_server();
	}

	function __wtw_debug(txt)
	{
		if (WTW_Watcher.gup("debug") == 1)
		{
			alert(txt);	
		}
	}

	__wtw_ready_loader();
    function __wtw_ready_loader()
    {
    	
			if ( !document.body ) {
				return setTimeout( __wtw_ready_loader, 13 );
			}
            // ready!
             WTW_Watcher.init();
    }