var unitechat_img_button = "http://chat2.unitechat.com/clients/_default/img/visitor_chat_button.png";
/**************************************************
 * dom-drag.js
 * 09.25.2001
 * www.youngpup.net
 * Script featured on Dynamic Drive (http://www.dynamicdrive.com) 12.08.2005
 **************************************************
 * 10.28.2001 - fixed minor bug where events
 * sometimes fired off the handle, not the root.
 **************************************************/

var Drag = {

	obj : null,

	init : function(o, oRoot, minX, maxX, minY, maxY, bSwapHorzRef, bSwapVertRef, fXMapper, fYMapper)
	{
		o.onmousedown	= Drag.start;

		o.hmode			= bSwapHorzRef ? false : true ;
		o.vmode			= bSwapVertRef ? false : true ;

		o.root = oRoot && oRoot != null ? oRoot : o ;

		if (o.hmode  && isNaN(parseInt(o.root.style.left  ))) o.root.style.left   = "0px";
		if (o.vmode  && isNaN(parseInt(o.root.style.top   ))) o.root.style.top    = "0px";
		if (!o.hmode && isNaN(parseInt(o.root.style.right ))) o.root.style.right  = "0px";
		if (!o.vmode && isNaN(parseInt(o.root.style.bottom))) o.root.style.bottom = "0px";

		o.minX	= typeof minX != 'undefined' ? minX : null;
		o.minY	= typeof minY != 'undefined' ? minY : null;
		o.maxX	= typeof maxX != 'undefined' ? maxX : null;
		o.maxY	= typeof maxY != 'undefined' ? maxY : null;

		o.xMapper = fXMapper ? fXMapper : null;
		o.yMapper = fYMapper ? fYMapper : null;

		o.root.onDragStart	= new Function();
		o.root.onDragEnd	= new Function();
		o.root.onDrag		= new Function();
	},

	start : function(e)
	{
		var o = Drag.obj = this;
		e = Drag.fixE(e);
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		o.root.onDragStart(x, y);

		o.lastMouseX	= e.clientX;
		o.lastMouseY	= e.clientY;

		if (o.hmode) {
			if (o.minX != null)	o.minMouseX	= e.clientX - x + o.minX;
			if (o.maxX != null)	o.maxMouseX	= o.minMouseX + o.maxX - o.minX;
		} else {
			if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x;
			if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x;
		}

		if (o.vmode) {
			if (o.minY != null)	o.minMouseY	= e.clientY - y + o.minY;
			if (o.maxY != null)	o.maxMouseY	= o.minMouseY + o.maxY - o.minY;
		} else {
			if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y;
			if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y;
		}

		document.onmousemove	= Drag.drag;
		document.onmouseup		= Drag.end;

		return false;
	},

	drag : function(e)
	{
		e = Drag.fixE(e);
		var o = Drag.obj;

		var ey	= e.clientY;
		var ex	= e.clientX;
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		var nx, ny;

		if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX);
		if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX);
		if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY);
		if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);

		nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1));
		ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));

		if (o.xMapper)		nx = o.xMapper(y)
		else if (o.yMapper)	ny = o.yMapper(x)

		Drag.obj.root.style[o.hmode ? "left" : "right"] = nx + "px";
		Drag.obj.root.style[o.vmode ? "top" : "bottom"] = ny + "px";
		Drag.obj.lastMouseX	= ex;
		Drag.obj.lastMouseY	= ey;

		Drag.obj.root.onDrag(nx, ny);
		return false;
	},

	end : function()
	{
		document.onmousemove = null;
		document.onmouseup   = null;
		Drag.obj.root.onDragEnd(	parseInt(Drag.obj.root.style[Drag.obj.hmode ? "left" : "right"]), 
									parseInt(Drag.obj.root.style[Drag.obj.vmode ? "top" : "bottom"]));
		Drag.obj = null;
	},

	fixE : function(e)
	{
		if (typeof e == 'undefined') e = window.event;
		if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
		if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
		return e;
	}
};// Flash Player Version Detection - Rev 1.6
// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;

	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			} else if (versionRevision[0] == "b") {
				versionRevision = versionRevision.substring(1);
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function AC_AddExtension(src, ext)
{
  var qIndex = src.indexOf('?');
  if ( qIndex != -1)
  {
    // Add the extention (if needed) before the query params
    var path = src.substring(0, qIndex);
    if (path.length >= ext.length && path.lastIndexOf(ext) == (path.length - ext.length))
      return src;
    else
      return src.replace(/\?/, ext+'?'); 
  }
  else
  {
    // Add the extension (if needed) to the end of the URL
    if (src.length >= ext.length && src.lastIndexOf(ext) == (src.length - ext.length))
      return src;  // Already have extension
    else
      return src + ext;
  }
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
    var str = '';
    if (isIE && isWin && !isOpera)
    {
  		str += '<object ';
  		for (var i in objAttrs)
  			str += i + '="' + objAttrs[i] + '" ';
  		str += '>';
  		for (var i in params)
  			str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  		str += '</object>';
    } else {
  		str += '<embed ';
  		for (var i in embedAttrs)
  			str += i + '="' + embedAttrs[i] + '" ';
  		str += '> </embed>';
    }

    document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "id":
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}


BrowserHistoryUtils = {
    addEvent: function(elm, evType, fn, useCapture) {
        useCapture = useCapture || false;
        if (elm.addEventListener) {
            elm.addEventListener(evType, fn, useCapture);
            return true;
        }
        else if (elm.attachEvent) {
            var r = elm.attachEvent('on' + evType, fn);
            return r;
        }
        else {
            elm['on' + evType] = fn;
        }
    }
}

BrowserHistory = (function() {
    // type of browser
    var browser = {
        ie: false, 
        firefox: false, 
        safari: false, 
        opera: false, 
        version: -1
    };

    // if setDefaultURL has been called, our first clue
    // that the SWF is ready and listening
    //var swfReady = false;

    // the URL we'll send to the SWF once it is ready
    //var pendingURL = '';

    // Default app state URL to use when no fragment ID present
    var defaultHash = '';

    // Last-known app state URL
    var currentHref = document.location.href;

    // Initial URL (used only by IE)
    var initialHref = document.location.href;

    // Initial URL (used only by IE)
    var initialHash = document.location.hash;

    // History frame source URL prefix (used only by IE)
    var historyFrameSourcePrefix = 'history/historyFrame.html?';

    // History maintenance (used only by Safari)
    var currentHistoryLength = -1;

    var historyHash = [];

    var initialState = createState(initialHref, initialHref + '#' + initialHash, initialHash);

    var backStack = [];
    var forwardStack = [];

    var currentObjectId = null;

    //UserAgent detection
    var useragent = navigator.userAgent.toLowerCase();

    if (useragent.indexOf("opera") != -1) {
        browser.opera = true;
    } else if (useragent.indexOf("msie") != -1) {
        browser.ie = true;
        browser.version = parseFloat(useragent.substring(useragent.indexOf('msie') + 4));
    } else if (useragent.indexOf("safari") != -1) {
        browser.safari = true;
        browser.version = parseFloat(useragent.substring(useragent.indexOf('safari') + 7));
    } else if (useragent.indexOf("gecko") != -1) {
        browser.firefox = true;
    }

    if (browser.ie == true && browser.version == 7) {
        window["_ie_firstload"] = false;
    }

    // Accessor functions for obtaining specific elements of the page.
    function getHistoryFrame()
    {
        return document.getElementById('ie_historyFrame');
    }

    function getAnchorElement()
    {
        return document.getElementById('firefox_anchorDiv');
    }

    function getFormElement()
    {
        return document.getElementById('safari_formDiv');
    }

    function getRememberElement()
    {
        return document.getElementById("safari_remember_field");
    }

    // Get the Flash player object for performing ExternalInterface callbacks.
    // Updated for changes to SWFObject2.
    function getPlayer(id) {
		if (id && document.getElementById(id)) {
			var r = document.getElementById(id);
			if (typeof r.SetVariable != "undefined") {
				return r;
			}
			else {
				var o = r.getElementsByTagName("object");
				var e = r.getElementsByTagName("embed");
				if (o.length > 0 && typeof o[0].SetVariable != "undefined") {
					return o[0];
				}
				else if (e.length > 0 && typeof e[0].SetVariable != "undefined") {
					return e[0];
				}
			}
		}
		else {
			var o = document.getElementsByTagName("object");
			var e = document.getElementsByTagName("embed");
			if (e.length > 0 && typeof e[0].SetVariable != "undefined") {
				return e[0];
			}
			else if (o.length > 0 && typeof o[0].SetVariable != "undefined") {
				return o[0];
			}
			else if (o.length > 1 && typeof o[1].SetVariable != "undefined") {
				return o[1];
			}
		}
		return undefined;
	}
    
    function getPlayers() {
        var players = [];
        if (players.length == 0) {
            var tmp = document.getElementsByTagName('object');
            players = tmp;
        }
        
        if (players.length == 0 || players[0].object == null) {
            var tmp = document.getElementsByTagName('embed');
            players = tmp;
        }
        return players;
    }

	function getIframeHash() {
		var doc = getHistoryFrame().contentWindow.document;
		var hash = String(doc.location.search);
		if (hash.length == 1 && hash.charAt(0) == "?") {
			hash = "";
		}
		else if (hash.length >= 2 && hash.charAt(0) == "?") {
			hash = hash.substring(1);
		}
		return hash;
	}

    /* Get the current location hash excluding the '#' symbol. */
    function getHash() {
       // It would be nice if we could use document.location.hash here,
       // but it's faulty sometimes.
       var idx = document.location.href.indexOf('#');
       return (idx >= 0) ? document.location.href.substr(idx+1) : '';
    }

    /* Get the current location hash excluding the '#' symbol. */
    function setHash(hash) {
       // It would be nice if we could use document.location.hash here,
       // but it's faulty sometimes.
       if (hash == '') hash = '#'
       document.location.hash = hash;
    }

    function createState(baseUrl, newUrl, flexAppUrl) {
        return { 'baseUrl': baseUrl, 'newUrl': newUrl, 'flexAppUrl': flexAppUrl, 'title': null };
    }

    /* Add a history entry to the browser.
     *   baseUrl: the portion of the location prior to the '#'
     *   newUrl: the entire new URL, including '#' and following fragment
     *   flexAppUrl: the portion of the location following the '#' only
     */
    function addHistoryEntry(baseUrl, newUrl, flexAppUrl) {

        //delete all the history entries
        forwardStack = [];

        if (browser.ie) {
            //Check to see if we are being asked to do a navigate for the first
            //history entry, and if so ignore, because it's coming from the creation
            //of the history iframe
            if (flexAppUrl == defaultHash && document.location.href == initialHref && window['_ie_firstload']) {
                currentHref = initialHref;
                return;
            }
            if ((!flexAppUrl || flexAppUrl == defaultHash) && window['_ie_firstload']) {
                newUrl = baseUrl + '#' + defaultHash;
                flexAppUrl = defaultHash;
            } else {
                // for IE, tell the history frame to go somewhere without a '#'
                // in order to get this entry into the browser history.
                getHistoryFrame().src = historyFrameSourcePrefix + flexAppUrl;
            }
            setHash(flexAppUrl);
        } else {

            //ADR
            if (backStack.length == 0 && initialState.flexAppUrl == flexAppUrl) {
                initialState = createState(baseUrl, newUrl, flexAppUrl);
            } else if(backStack.length > 0 && backStack[backStack.length - 1].flexAppUrl == flexAppUrl) {
                backStack[backStack.length - 1] = createState(baseUrl, newUrl, flexAppUrl);
            }

            if (browser.safari) {
                // for Safari, submit a form whose action points to the desired URL
                if (browser.version <= 419.3) {
                    var file = window.location.pathname.toString();
                    file = file.substring(file.lastIndexOf("/")+1);
                    getFormElement().innerHTML = '<form name="historyForm" action="'+file+'#' + flexAppUrl + '" method="GET"></form>';
                    //get the current elements and add them to the form
                    var qs = window.location.search.substring(1);
                    var qs_arr = qs.split("&");
                    for (var i = 0; i < qs_arr.length; i++) {
                        var tmp = qs_arr[i].split("=");
                        var elem = document.createElement("input");
                        elem.type = "hidden";
                        elem.name = tmp[0];
                        elem.value = tmp[1];
                        document.forms.historyForm.appendChild(elem);
                    }
                    document.forms.historyForm.submit();
                } else {
                    top.location.hash = flexAppUrl;
                }
                // We also have to maintain the history by hand for Safari
                historyHash[history.length] = flexAppUrl;
                _storeStates();
            } else {
                // Otherwise, write an anchor into the page and tell the browser to go there
                addAnchor(flexAppUrl);
                setHash(flexAppUrl);
            }
        }
        backStack.push(createState(baseUrl, newUrl, flexAppUrl));
    }

    function _storeStates() {
        if (browser.safari) {
            getRememberElement().value = historyHash.join(",");
        }
    }

    function handleBackButton() {
        //The "current" page is always at the top of the history stack.
        var current = backStack.pop();
        if (!current) { return; }
        var last = backStack[backStack.length - 1];
        if (!last && backStack.length == 0){
            last = initialState;
        }
        forwardStack.push(current);
    }

    function handleForwardButton() {
        //summary: private method. Do not call this directly.

        var last = forwardStack.pop();
        if (!last) { return; }
        backStack.push(last);
    }

    function handleArbitraryUrl() {
        //delete all the history entries
        forwardStack = [];
    }

    /* Called periodically to poll to see if we need to detect navigation that has occurred */
    function checkForUrlChange() {

        if (browser.ie) {
            if (currentHref != document.location.href && currentHref + '#' != document.location.href) {
                //This occurs when the user has navigated to a specific URL
                //within the app, and didn't use browser back/forward
                //IE seems to have a bug where it stops updating the URL it
                //shows the end-user at this point, but programatically it
                //appears to be correct.  Do a full app reload to get around
                //this issue.
                if (browser.version < 7) {
                    currentHref = document.location.href;
                    document.location.reload();
                } else {
					if (getHash() != getIframeHash()) {
						// this.iframe.src = this.blankURL + hash;
						var sourceToSet = historyFrameSourcePrefix + getHash();
						getHistoryFrame().src = sourceToSet;
					}
                }
            }
        }

        if (browser.safari) {
            // For Safari, we have to check to see if history.length changed.
            if (currentHistoryLength >= 0 && history.length != currentHistoryLength) {
                //alert("did change: " + history.length + ", " + historyHash.length + "|" + historyHash[history.length] + "|>" + historyHash.join("|"));
                // If it did change, then we have to look the old state up
                // in our hand-maintained array since document.location.hash
                // won't have changed, then call back into BrowserManager.
                currentHistoryLength = history.length;
                var flexAppUrl = historyHash[currentHistoryLength];
                if (flexAppUrl == '') {
                    //flexAppUrl = defaultHash;
                }
                //ADR: to fix multiple
                if (typeof BrowserHistory_multiple != "undefined" && BrowserHistory_multiple == true) {
                    var pl = getPlayers();
                    for (var i = 0; i < pl.length; i++) {
                        pl[i].browserURLChange(flexAppUrl);
                    }
                } else {
                    getPlayer().browserURLChange(flexAppUrl);
                }
                _storeStates();
            }
        }
        if (browser.firefox) {
            if (currentHref != document.location.href) {
                var bsl = backStack.length;

                var urlActions = {
                    back: false, 
                    forward: false, 
                    set: false
                }

                if ((window.location.hash == initialHash || window.location.href == initialHref) && (bsl == 1)) {
                    urlActions.back = true;
                    // FIXME: could this ever be a forward button?
                    // we can't clear it because we still need to check for forwards. Ugg.
                    // clearInterval(this.locationTimer);
                    handleBackButton();
                }
                
                // first check to see if we could have gone forward. We always halt on
                // a no-hash item.
                if (forwardStack.length > 0) {
                    if (forwardStack[forwardStack.length-1].flexAppUrl == getHash()) {
                        urlActions.forward = true;
                        handleForwardButton();
                    }
                }

                // ok, that didn't work, try someplace back in the history stack
                if ((bsl >= 2) && (backStack[bsl - 2])) {
                    if (backStack[bsl - 2].flexAppUrl == getHash()) {
                        urlActions.back = true;
                        handleBackButton();
                    }
                }
                
                if (!urlActions.back && !urlActions.forward) {
                    var foundInStacks = {
                        back: -1, 
                        forward: -1
                    }

                    for (var i = 0; i < backStack.length; i++) {
                        if (backStack[i].flexAppUrl == getHash() && i != (bsl - 2)) {
                            arbitraryUrl = true;
                            foundInStacks.back = i;
                        }
                    }
                    for (var i = 0; i < forwardStack.length; i++) {
                        if (forwardStack[i].flexAppUrl == getHash() && i != (bsl - 2)) {
                            arbitraryUrl = true;
                            foundInStacks.forward = i;
                        }
                    }
                    handleArbitraryUrl();
                }

                // Firefox changed; do a callback into BrowserManager to tell it.
                currentHref = document.location.href;
                var flexAppUrl = getHash();
                if (flexAppUrl == '') {
                    //flexAppUrl = defaultHash;
                }
                //ADR: to fix multiple
                if (typeof BrowserHistory_multiple != "undefined" && BrowserHistory_multiple == true) {
                    var pl = getPlayers();
                    for (var i = 0; i < pl.length; i++) {
                        pl[i].browserURLChange(flexAppUrl);
                    }
                } else {
                    getPlayer().browserURLChange(flexAppUrl);
                }
            }
        }
        //setTimeout(checkForUrlChange, 50);
    }

    /* Write an anchor into the page to legitimize it as a URL for Firefox et al. */
    function addAnchor(flexAppUrl)
    {
       if (document.getElementsByName(flexAppUrl).length == 0) {
           getAnchorElement().innerHTML += "<a name='" + flexAppUrl + "'>" + flexAppUrl + "</a>";
       }
    }

    var _initialize = function () {
        if (browser.ie)
        {
            var scripts = document.getElementsByTagName('script');
            for (var i = 0, s; s = scripts[i]; i++) {
                if (s.src.indexOf("history.js") > -1) {
                    var iframe_location = (new String(s.src)).replace("history.js", "historyFrame.html");
                }
            }
            historyFrameSourcePrefix = iframe_location + "?";
            var src = historyFrameSourcePrefix;

            var iframe = document.createElement("iframe");
            iframe.id = 'ie_historyFrame';
            iframe.name = 'ie_historyFrame';
            //iframe.src = historyFrameSourcePrefix;
            try {
                document.body.appendChild(iframe);
            } catch(e) {
                setTimeout(function() {
                    document.body.appendChild(iframe);
                }, 0);
            }
        }

        if (browser.safari)
        {
            var rememberDiv = document.createElement("div");
            rememberDiv.id = 'safari_rememberDiv';
            document.body.appendChild(rememberDiv);
            rememberDiv.innerHTML = '<input type="text" id="safari_remember_field" style="width: 500px;">';

            var formDiv = document.createElement("div");
            formDiv.id = 'safari_formDiv';
            document.body.appendChild(formDiv);

            var reloader_content = document.createElement('div');
            reloader_content.id = 'safarireloader';
            var scripts = document.getElementsByTagName('script');
            for (var i = 0, s; s = scripts[i]; i++) {
                if (s.src.indexOf("history.js") > -1) {
                    html = (new String(s.src)).replace(".js", ".html");
                }
            }
            reloader_content.innerHTML = '<iframe id="safarireloader-iframe" src="about:blank" frameborder="no" scrolling="no"></iframe>';
            document.body.appendChild(reloader_content);
            reloader_content.style.position = 'absolute';
            reloader_content.style.left = reloader_content.style.top = '-9999px';
            iframe = reloader_content.getElementsByTagName('iframe')[0];

            if (document.getElementById("safari_remember_field").value != "" ) {
                historyHash = document.getElementById("safari_remember_field").value.split(",");
            }

        }

        if (browser.firefox)
        {
            var anchorDiv = document.createElement("div");
            anchorDiv.id = 'firefox_anchorDiv';
            document.body.appendChild(anchorDiv);
        }
        
        //setTimeout(checkForUrlChange, 50);
    }

    return {
        historyHash: historyHash, 
        backStack: function() { return backStack; }, 
        forwardStack: function() { return forwardStack }, 
        getPlayer: getPlayer, 
        initialize: function(src) {
            _initialize(src);
        }, 
        setURL: function(url) {
            document.location.href = url;
        }, 
        getURL: function() {
            return document.location.href;
        }, 
        getTitle: function() {
            return document.title;
        }, 
        setTitle: function(title) {
            try {
                backStack[backStack.length - 1].title = title;
            } catch(e) { }
            //if on safari, set the title to be the empty string. 
            if (browser.safari) {
                if (title == "") {
                    try {
                    var tmp = window.location.href.toString();
                    title = tmp.substring((tmp.lastIndexOf("/")+1), tmp.lastIndexOf("#"));
                    } catch(e) {
                        title = "";
                    }
                }
            }
            document.title = title;
        }, 
        setDefaultURL: function(def)
        {
            defaultHash = def;
            def = getHash();
            //trailing ? is important else an extra frame gets added to the history
            //when navigating back to the first page.  Alternatively could check
            //in history frame navigation to compare # and ?.
            if (browser.ie)
            {
                window['_ie_firstload'] = true;
                var sourceToSet = historyFrameSourcePrefix + def;
                var func = function() {
                    getHistoryFrame().src = sourceToSet;
                    window.location.replace("#" + def);
                    setInterval(checkForUrlChange, 50);
                }
                try {
                    func();
                } catch(e) {
                    window.setTimeout(function() { func(); }, 0);
                }
            }

            if (browser.safari)
            {
                currentHistoryLength = history.length;
                if (historyHash.length == 0) {
                    historyHash[currentHistoryLength] = def;
                    var newloc = "#" + def;
                    window.location.replace(newloc);
                } else {
                    //alert(historyHash[historyHash.length-1]);
                }
                //setHash(def);
                setInterval(checkForUrlChange, 50);
            }
            
            
            if (browser.firefox || browser.opera)
            {
                var reg = new RegExp("#" + def + "$");
                if (window.location.toString().match(reg)) {
                } else {
                    var newloc ="#" + def;
                    window.location.replace(newloc);
                }
                setInterval(checkForUrlChange, 50);
                //setHash(def);
            }

        }, 

        /* Set the current browser URL; called from inside BrowserManager to propagate
         * the application state out to the container.
         */
        setBrowserURL: function(flexAppUrl, objectId) {
            if (browser.ie && typeof objectId != "undefined") {
                currentObjectId = objectId;
            }
           //fromIframe = fromIframe || false;
           //fromFlex = fromFlex || false;
           //alert("setBrowserURL: " + flexAppUrl);
           //flexAppUrl = (flexAppUrl == "") ? defaultHash : flexAppUrl ;

           var pos = document.location.href.indexOf('#');
           var baseUrl = pos != -1 ? document.location.href.substr(0, pos) : document.location.href;
           var newUrl = baseUrl + '#' + flexAppUrl;

           if (document.location.href != newUrl && document.location.href + '#' != newUrl) {
               currentHref = newUrl;
               addHistoryEntry(baseUrl, newUrl, flexAppUrl);
               currentHistoryLength = history.length;
           }

           return false;
        }, 

        browserURLChange: function(flexAppUrl) {
            var objectId = null;
            if (browser.ie && currentObjectId != null) {
                objectId = currentObjectId;
            }
            pendingURL = '';
            
            if (typeof BrowserHistory_multiple != "undefined" && BrowserHistory_multiple == true) {
                var pl = getPlayers();
                for (var i = 0; i < pl.length; i++) {
                    try {
                        pl[i].browserURLChange(flexAppUrl);
                    } catch(e) { }
                }
            } else {
                try {
                    getPlayer(objectId).browserURLChange(flexAppUrl);
                } catch(e) { }
            }

            currentObjectId = null;
        }

    }

})();

// Initialization

// Automated unit testing and other diagnostics

function setURL(url)
{
    document.location.href = url;
}

function backButton()
{
    history.back();
}

function forwardButton()
{
    history.forward();
}

function goForwardOrBackInHistory(step)
{
    history.go(step);
}

//BrowserHistoryUtils.addEvent(window, "load", function() { BrowserHistory.initialize(); });
(function(i) {
    var u =navigator.userAgent;var e=/*@cc_on!@*/false; 
    var st = setTimeout;
    if(/webkit/i.test(u)){
        st(function(){
            var dr=document.readyState;
            if(dr=="loaded"||dr=="complete"){i()}
            else{st(arguments.callee,10);}},10);
    } else if((/mozilla/i.test(u)&&!/(compati)/.test(u)) || (/opera/i.test(u))){
        document.addEventListener("DOMContentLoaded",i,false);
    } else if(e){
    (function(){
        var t=document.createElement('doc:rdy');
        try{t.doScroll('left');
            i();t=null;
        }catch(e){st(arguments.callee,0);}})();
    } else{
        window.onload=i;
    }
})( function() {BrowserHistory.initialize();} );


var clientId = 1228;
var locale = "tr_TR";
var visitorName = "Ziyaretçi";


function CreateChatControl()
{
	DetectAndCreateFlashControl(
		"Client4",
//		"http://213.163.72.11:8080/unitechat/Tjilp/Client4",
		"http://213.163.72.10:8080/tjilpdev/Tjilp/Client4.swf",
		"1", "1"
	);
//www.unitechat.com
// OLD: "http://213.163.72.11:8080/unitechat/Tjilp/Client4",
// NEW: "http://213.163.72.10:8080/tjilpdev/Tjilp/Client4.swf",
}



function CreateOperatorControl()
{
	DetectAndCreateFlashControl(
		"Operator",
//		"http://213.163.72.11:8080/unitechat/Tjilp/Operator",
		"http://213.163.72.10:8080/tjilpdev/Tjilp/Operator.swf",
		"100%", "100%"
		);

// OLD: "http://213.163.72.11:8080/unitechat/Tjilp/Operator",
// NEW: "http://213.163.72.10:8080/tjilpdev/Tjilp/Operator.swf",

}





function DetectAndCreateFlashControl($id, $url, $width, $height)
{
	var requiredMajorVersion = 9;
	var requiredMinorVersion = 0;
	var requiredRevision = 28;
	var hasProductInstall = DetectFlashVer(6, 0, 65);
		
	var hasRequestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
	
	// Right flash version.
	if (hasRequestedVersion) 
	{
		var requestPage = window.location;
		var referrerPage = document.referrer;
		CreateFlashControl(
			$url, 
			"requestPage="+requestPage+"&referrerPage="+referrerPage+"&clientId="+clientId+"&locale="+locale+"&displayName="+visitorName,
			$width, $height,
			"always",
			$id);
// TRASH: 213.163.72.11
	} 

	// Wrong flash version.
	else if ( hasProductInstall && !hasRequestedVersion ) 
	{
		var MMPlayerType = (isIE == true) ? "ActiveX" : "PlugIn";
		var MMredirectURL = window.location;
		document.title = document.title.slice(0, 47) + " - Flash Player Installation";
		var MMdoctitle = document.title;
		CreateFlashControl(
			"playerProductInstall", 
			"MMredirectURL="+MMredirectURL+'&MMplayerType='+MMPlayerType+'&MMdoctitle='+MMdoctitle+"",
			"100%",
			"100%",
			"sameDomain",
			$id
		);
	} 

	// Flash is not installed.
	else 
	{ 
	    var alternateContent = 'Alternate HTML content should be placed here. '
	  	+ 'This content requires the Adobe Flash Player. '
	   	+ '<a href=http://www.adobe.com/go/getflash/>Get Flash</a>';
	    document.write(alternateContent);
	}
}



function CreateFlashControl($src, $vars, $width, $height, $allowScriptAccess, $id)
{
	AC_FL_RunContent
	(
		"src", $src,
		"flashVars", $vars,
		"width", $width,
		"height", $height,
		"align", "middle",
		"id", $id,
		"quality", "high",
                "bgcolor", "#ffffff",
		// "bgcolor", "#869ca7",
		"name", $id,
		"allowScriptAccess", $allowScriptAccess,
		"type", "application/x-shockwave-flash",
		"pluginspage", "http://www.adobe.com/go/getflashplayer"
//		,"wmode", "transparent"
//		"wmode", "window",
//		"WMODE", "transparent"
	);
}



function AddStylesheet(href)
{
	var link = document.createElement("link");
	link.setAttribute("href", href);
	link.setAttribute("type", "text/css");
	link.setAttribute("rel", "Stylesheet");
	document.getElementsByTagName("head").item(0).appendChild(link);
}



function messageRecievedHandler()
{
	return openChat();
}



function openChat() 
{
	var root = document.getElementById("root");
	root.setAttribute("visible", "1");
//                root.style.display = "block";

	root.className = root.className + " visible";
	root.style.zIndex = 10000;
	root.style.display = "block";

//	root.width=353;
//	root.height=256; 
//	img_window = "http://www.unitechat.com/resellers/topclick/img/visitor_chat_window.gif";
	root.style.background='url("' + img_window +'") no-repeat';
	document.getElementById("Client4").width=329;
	document.getElementById("Client4").height=181;

	document.getElementById("Client4").requestChat();
}

	
function closeChat() 
{
	var root = document.getElementById("root");
        root.setAttribute("visible", "0");
//	root.style.display='none';
  
               root.className= root.className.replace(/ visible/, "");
               root.style.zIndex = -10000;

	root.style.background='none';
//	root.width=1;
//	root.height=1; 
	document.getElementById("Client4").width=1;
	document.getElementById("Client4").height=1;
}

	
function smallBox()
{
	document.getElementById("root").style.height = 22+"px";
	document.getElementById("ikke").style.display="none";
}


function bigBox()
{
	document.getElementById("root").style.height = 256+"px";
	document.getElementById("ikke").style.display="block";
}


img_window = "http://chat2.unitechat.com/resellers/1190/img/visitor_chat_window.png";
document.write('<div id="root" style="left:350px; top:200px; text-align:center;">\
	<div id="handle">\
		<img src="http://www.unitechat.com/img/visitor_pixel.gif" usemap="#mapheader" width="353" border="0" height="19"></img>\
		<map name="mapheader">\
			<area shape="rect" alt="" coords="316,2,331,18" href="javascript: closeChat();" title="" />\
			<area shape="rect" alt="" coords="332,2,350,18" href="javascript: closeChat();" title="" />\
			<area shape="rect" alt="" coords="332,2,350,18" href="javascript: closeChat();" title="" />\
			<area shape="default" nohref="nohref" alt="" />\
		</map>\
	</div>\
	<div id="chatBox">\
		<center>\
<!--TRASH:		<link rel="stylesheet" type="text/css" href="http://www.unitechat.com:8080/unitechat/Tjilp/history/history.css" /> -->\
\
<!-- 213.163.72.11 -->\
\
');
//--- Stylesheet
AddStylesheet("http://www.unitechat.com/css/history.css");
AddStylesheet("http://www.unitechat.com/new/visitor.css");


CreateChatControl();

document.write('			<noscript>\
		  		<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"\
					id="Client4" width="100%" height="100%"\
					codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab">\
					<param name="movie" value="http://www.unitechat.com:8080/tjilpdev/Tjilp/Client4.swf" />\
					<param name="quality" value="high" />\
					<param name="bgcolor" value="#ffffff" />\
					<param name="allowScriptAccess" value="always" />\
					<embed src="http://213.163.72.11:8080/tjilpdev/Tjilp/Client4.swf" quality="high" bgcolor="#ffffff"\
						width="100%" height="100%" name="Client4" align="middle"\
						play="true"\
						loop="false"\
						quality="high"\
						allowScriptAccess="always"\
						type="application/x-shockwave-flash"\
						pluginspage="http://www.adobe.com/go/getflashplayer">\
					</embed>\
                                </object>\
			</noscript>\
	<!-- wmode="transparent" -->\
		</center>\
	</div>\
	<img src="http://www.unitechat.nl/oud/index.php/chattracking" width="1" height="1"></img>\
</div>\
\
\
<!-- 213.163.72.11 -->\
');

//--- Chat handle
var theRoot   = document.getElementById("root");
theRoot.style.zIndex = -1000;

var theHandle = document.getElementById("handle");
Drag.init(theHandle, theRoot);



//--- Fix flash
function fix_flash() 
{
    var newWmode = "opaque";


    // loop through every embed tag on the site
    var embeds = document.getElementsByTagName('embed');
    for(i=0; i<embeds.length; i++)  {
        embed = embeds[i];
        var new_embed;
        // everything but Firefox & Konqueror
        if(embed.outerHTML) {
            var html = embed.outerHTML;
            // replace an existing wmode parameter
            if(html.match(/wmode\s*=\s*('|")[a-zA-Z]+('|")/i))
                new_embed = html.replace(/wmode\s*=\s*('|")window('|")/i,"wmode='" + newWmode + "'");
            // add a new wmode parameter
            else 
                new_embed = html.replace(/<embed\s/i,"<embed wmode='" + newWmode + "' ");
            // replace the old embed object with the fixed version
            embed.insertAdjacentHTML('beforeBegin',new_embed);
            embed.parentNode.removeChild(embed);
        } else {
            // cloneNode is buggy in some versions of Safari & Opera, but works fine in FF
            new_embed = embed.cloneNode(true);
            if(!new_embed.getAttribute('wmode') || new_embed.getAttribute('wmode').toLowerCase()=='window') {
                new_embed.setAttribute('wmode', newWmode);
	    }
            embed.parentNode.replaceChild(new_embed,embed);
        }
    }
    // loop through every object tag on the site
    var objects = document.getElementsByTagName('object');
    for(i=0; i<objects.length; i++) {
        object = objects[i];
        var new_object;
        // object is an IE specific tag so we can use outerHTML here
        if(object.outerHTML) {
            var html = object.outerHTML;
            // replace an existing wmode parameter
            if(html.match(/<param\s+name\s*=\s*('|")wmode('|")\s+value\s*=\s*('|")[a-zA-Z]+('|")\s*\/?\>/i))
                new_object = html.replace(/<param\s+name\s*=\s*('|")wmode('|")\s+value\s*=\s*('|")window('|")\s*\/?\>/i,"<param name='wmode' value='" + newWmode + "' />");
            // add a new wmode parameter
            else 
                new_object = html.replace(/<\/object\>/i,"<param name='wmode' value='" + newWmode + "' />\n</object>");
            // loop through each of the param tags
            var children = object.childNodes;
            for(j=0; j<children.length; j++) {
                if(children[j].getAttribute('name').match(/flashvars/i)) {
                    new_object = html.replace(/<param\s+name\s*=\s*('|")flashvars('|")\s+value\s*=\s*('|")[^'"]*('|")\s*\/?\>/i,"<param name='flashvars' value='"+children[j].getAttribute('value')+"' />");
                }
            }
            // replace the old embed object with the fixed versiony
            object.insertAdjacentHTML('beforeBegin',new_object);
            object.parentNode.removeChild(object);
        }
    }
}



fix_flash();


if (typeof(pageTracker)=="undefined")
{
	var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
	document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
}


try 
{
	var pageTracker = _gat._getTracker("UA-11674693-1");
	pageTracker._trackPageview();
} 
catch(err) 
{
}


try 
{
	var pageTracker2 = _gat._getTracker("UA-4730484-4");
	pageTracker2._trackPageview();
} 
catch(err) 
{
}


//--- Add chat button
// Add chat button
var button = document.getElementById("unitechat_button");
try
{
	if (!button.hasChildNodes())
	{
		a = document.createElement("a");
		a.setAttribute("href", "#");
			img = document.createElement("img");
			img.setAttribute("src", unitechat_img_button);
			img.setAttribute("border", "0");
	//TODO:get text from db:		img.setAttribute("alt", "Chat! Direct contact met dit bedrijf");
	//TODO:get text from db: 		img.setAttribute("title", "Direct contact met dit bedrijf via Live Chat");
		a.appendChild(img);
		button.parentNode.replaceChild(a, button);
		button = a;
	}
	else
	{
		button.style.display = "block";
	}
	button.setAttribute("onclick", "javascript:openChat();");
}
catch(err) 
{
}


// IE 6:
try
{
	button.attachEvent("onclick",  openChat);
}
catch(err) 
{
}