//variable
var msnSpacesApi="http://spaces.live.com/BlogIt.aspx";
var fullurl = document.URL;
var imparam='';
var Oprint = document.getElementById('print');
var Oemail = document.getElementById('email');
var Oblog = document.getElementById('blog');
var Omessenger = document.getElementById('messenger');
var title = document.title;
//var p_title = escape(document.title);
var p_title = encodeURIComponent(document.title);

//IamIt
var noimMsg = "Download and install Messenger from http://messenger.msn.com/ to be able to use this function"; 
var noCookieMsg = "This feature requires cookies, which are disabled by your browser. To use this feature change your browser options to allow cookies, refresh the page and click the feature link again!"; 
var noFlashMsg = "This feature is unavailable because it requires Flash to be installed. Please install the latest version of Flash to use this feature."; 
var imLinkId="toolbar_imit"; 
var imAppId="99995865"; 
var flashVersion = "http://test.es.msn.com/iamit/";


//business logic (work on existing elements)

if(fullurl.indexOf('&')!=-1) {
	imparam = fullurl.substring(fullurl.indexOf('=')+1, fullurl.length); 
}
else {
	imparam = fullurl.substring(fullurl.indexOf('=')+1, fullurl.indexOf('&')); 
}

//Print

function printIt()
{	
    window.print();
}


//blog

function blogIt()
{
	var bnew=true;
	var txt=getSelectedText();
	if (document.getElementById('ResultPage') == null)
	{
	    window.open(msnSpacesApi+"?Title="+p_title+"&SourceURL="+escape(window.location.href.replace(window.location.hash,""))+"&description="+txt,(bnew)?"_toolbar":"_self","",bnew)
	}
	else
	{
	    var CurrentUrl = escape(window.location.href.replace(window.location.hash,""));
	    window.open(msnSpacesApi+"?Title="+p_title+"&SourceURL="+CurrentUrl.replace(/Result.aspx/, "Start.aspx")+"&description="+txt,(bnew)?"_toolbar":"_self","",bnew)
    }	    
}

function getSelectedText()	
{
	var txt="";
	if(window.getSelection)
	{
		txt=window.getSelection();
	}
	else
	{
		var range=document.selection.createRange();
		range.expand("word");
		txt=range.text;
	};
return txt;
}


//email

function emailIt()
{
	
	if (document.getElementById('ResultPage') == null)
	{
	   
	    window.location="mailto:"+"?subject="+p_title+"&body="+p_title+":%0d%0a%0d%0a"+escape(window.location.href.replace(window.location.hash,""));
	}
	else
	{
	    var CurrentUrl = escape(window.location.href.replace(window.location.hash,""));
	    window.location="mailto:"+"?subject="+p_title+"&body="+p_title+":%0d%0a%0d%0a"+CurrentUrl.replace(/Result.aspx/, "Start.aspx");	    
	}
}

//facebook

function facebookIt()
{
	if (document.getElementById('ResultPage') == null)
	{
	    window.open("http://www.facebook.com/sharer.php?u=" + escape(window.location.href.replace(window.location.hash,"")) + "&t=" + p_title);
    }
    else
    {
        var CurrentUrl = escape(window.location.href.replace(window.location.hash,""));
        window.open("http://www.facebook.com/sharer.php?u=" + CurrentUrl.replace(/Result.aspx/, "Start.aspx") + "&t=" + p_title);        
    }
}

//dig

function diggIt()
{
    if (document.getElementById('ResultPage') == null)
	{
	    window.open("http://digg.com/remote-submit?phase=2&url=" + escape(window.location.href.replace(window.location.hash,"")) + "&title=" + p_title + "&bodytext=" + p_title);
	}
	else
	{
	    var CurrentUrl = escape(window.location.href.replace(window.location.hash,""));
    	window.open("http://digg.com/remote-submit?phase=2&url=" + CurrentUrl.replace(/Result.aspx/, "Start.aspx") + "&title=" + p_title + "&bodytext=" + p_title);
    }
}




//---------------
// IM It Functionality
//---------------



testFlash = function()
{
/// <summary>Tests if flash is installed on local machine before initialising it. Otherwise it displays a message in the tooltip</summary>
/// <return>void</return>
    var flashInstalled = GetSwfVer();
    if(!flashInstalled || flashInstalled === -1)
    {
        if (navigator.userAgent.indexOf("MSIE") > -1) //imit is disabled in firefox, so this test is redundant
        {
            imDisable(noFlashMsg);    
        }
        
        updateParentElementClass('toolpoint_imit', ' popup', ' jspopup');
        return false;
    }
    else
    {
        //InitFlashObj();
        return true;
    }
};

/// <summary>OBJECT "imObject": MSNMessenger.P4QuickLaunch ActiveX Object</summary>
/// <remarks>Object for use in imIt which launches IM if object is not null. assigned to below function declarations</remarks>
var imObject = null;
/// <summary>"flashInstalled"</summary>
/// <remarks>bool value used to indicate if Flash is installed on local machine or not</remarks>
var flashInstalled = null;

imCheck = function() {
/// <summary>FUNCTION "imCheck": tests for presence of MSNMessenger.P4QuickLaunch ActiveX Object</summary>
/// <return>Object or null</return>

  function getObject(sname) 
  {
    try { 
        return new ActiveXObject(sname); }
    catch(e) 
    { 
    return null; }
  }
    //If flash is not installed, exit function as IMIt won't work
    if (flashInstalled !== true)
    {
        return;
    }

  var a = null;
  var i = null;
  var obj = getObject("MSNMessenger.P4QuickLaunch");
  
  if (!obj) { 
    obj = null; 
    if (navigator.userAgent.indexOf("MSIE") > -1) { 
        imDisable(noimMsg); }
  }
  return obj;
};

imDisable = function(msg){
/// <summary>FUNCTION "imDisable": render IM link with disabled look and appropriate tooltip</summary>
/// <param name="msg">string value error message for img alt and anchor tooltip</param>

  a = document.getElementById(imLinkId);
   
  if (!a) 
  { 
      return; 
  }
  
  i = a.getElementsByTagName("IMG")[0];
  a.removeAttribute("href");
  
  if (msg!==null && msg!=="") 
  { 
      a.title = i.alt = msg; 
  }
  
  i.src = i.src.replace("/enhanced/tp-im.gif", "/tp-im.gif");
};

function getRedirectLink(inputURL)
{         
     //default start.aspx case     
     var reg = /Start.aspx/;     
     if(reg.test(inputURL)) return inputURL;
     
     
     //simple test.aspx case
     var output;
     reg=/Test.aspx$/;
     if(reg.test(inputURL))
     {         
        output=inputURL;
        output=output.replace(/Test.aspx/, "Start.aspx")
        
        return output;
     }
     
     //default Result.aspx case     
     reg=/Result.aspx$/;
     if(reg.test(inputURL))
     {         
        output=inputURL;
        output=output.replace(/Result.aspx/, "Start.aspx")
        
        return output;
     }
     
     // get variable type
     reg=/&/;
     if(reg.test(inputURL))
     {  
        //get the first get variable
        reg=/sectionLink=.*&/;            
        var urltag1 = reg.exec(inputURL);       
        urltag1=urltag1.toString();
        var endPosition=urltag1.length-1;
        urltag1=urltag1.slice(12,endPosition);
        
        //get the second get variable
        reg=/testLink=.*$/;            
        var urltag2 = reg.exec(inputURL);       
        urltag2=urltag2.toString();
        endPosition=urltag2.length;
        urltag2=urltag2.slice(9,endPosition);
         
        //get the base url
        var baseURLEndPosition=inputURL.lastIndexOf("/");
        output=inputURL.substr(0,baseURLEndPosition);
        
        //join the strings
        output+="/"+urltag1+"/"+urltag2+"/"+"Start.aspx";
                
        return output;
     }  
     //return false if every case fail              
     return false;      
}

imIt = function() {
/// <summary>FUNCTION "imIt": opens messenger</summary>
/// <param name="pname">name of parameter</param>
/// <param name="pval">documentid for storing in cookie</param>
/// <remarks>if no appID supplied IM will open session in "Start an Activity" mode (after User selects buddy to contact)</remarks>
/// <remarks>when appID is supplied IM will open session in "Invite" mode (after User selects buddy to contact), launch the IE pane on invite acceptance and paste the web url and a comment in the "Send" area of the Users IM</remarks>
  if (imObject) {

    if (imAppId) {  


      var valueToStoreInFlash = getRedirectLink(document.location.href);
      //var valueToStoreInFlash = encodeURIComponent("cp-documentid" + "=" + document.location.href).toLowerCase() + "|" + encodeURIComponent(document.location.href).toLowerCase();      
    
      var dataWrittenToFlash = writeFlashObject(valueToStoreInFlash); //get result whether flash save was successful


        try 
        { 
            if (dataWrittenToFlash === true) //only try to launch
            {
               imObject.LaunchApp(imAppId, ""); 
            }
        }
        catch (e) 
        { 
            imDisable(''); 
        } //IM not running
    } 
    else 
    { 
        if (dataWrittenToFlash === true)
        {
            imObject.LaunchApp("", ""); 
        }
    } 
  }
};
    	
writeFlashObject = function(valueToStoreInFlash) 
{
/// <summary>Saves URL of page to local Flash object, to be loaded later in Messenger Activity Page</summary>
// <param name=valueToStoreInFlash>String value to store in Flash object</param>
/// <return>void</return>
    var objFlash = null;
    if (navigator.appName.indexOf("Microsoft") !== -1)
    {
        objFlash = window["myFlash"]
    }

    if (!objFlash)
    {
        return;
    }

    return objFlash.saveState(valueToStoreInFlash); //returns true if flash validated input data and stored it
};
     
loadFlash = function ()
{
var strHref = window.location.href;
if ( strHref.indexOf("?showtb=0") > -1 ){
return;
}
		AC_FL_RunContent(
			'codebase', 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0',
			'width', '1',
			'height', '1',
			'src', flashVersion + 'conn1x1.swf',
			'quality', 'high',
			'pluginspage', 'http://www.macromedia.com/go/getflashplayer',
			'align', 'middle',
			'play', 'true',
			'loop', 'true',
			'scale', 'showall',
			'wmode', 'window',
			'devicefont', 'false',
			'id', 'myFlash',
			'bgcolor', '#ffffff',
			'name', 'myFlash',
			'menu', 'true',
			'allowFullScreen', 'false',
			'allowScriptAccess','always',
			'movie', flashVersion + 'conn1x1',
			'salign', '',
			'parentID','container'
			); //end AC code
	
}

//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  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;
var parentID;
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"));
				}
			}
			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)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  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>';
  }
var container = document.getElementById(parentID);
    if(container !== null){
            if(container.innerHTML != "")
               container.innerHTML += str;
            else
               container.innerHTML = str;     
       }
  //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_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  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":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      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;
      case "parentid":
        parentID = 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;
}

flashInstalled = testFlash();
imObject = imCheck();
window.attachEvent("onload", loadFlash);