function indexGiftsExpand() {
	var ttop=parseInt(getScrollXY()+(page_size()-640)/2);
	var mleft=(page_sizeX()-370)/2;
	document.getElementById('giftsOn').style.left=mleft+'px';
	document.getElementById('giftsOn').style.top=ttop+'px';
	page_lv_b1_dark(1);
	$("#giftsOn").load(h_path + "lt/dovaneles");	
	$("#giftsOn").fadeIn(1000);
}
function indexUsersExpand(p, cat_id) {
	var ttop=parseInt(getScrollXY()+(page_size()-480)/2);
	var mleft=(page_sizeX()-360)/2;
	document.getElementById('usersOn').style.left=mleft+'px';
	document.getElementById('usersOn').style.top=ttop+'px';
	page_lv_b1_dark(1);	
	$("#usersOn").load(h_path + "lt/vartotojai?p="+p+"&cat_id="+cat_id);	
//	$("#usersOn").css({'display': 'block'});
	$("#usersOn").fadeIn(1000);
}
function contribute() {
	$("#aboutOn").fadeOut(1000);
	var ttop=parseInt(getScrollXY()+(page_size()-410)/2);
	var mleft=(page_sizeX()-350)/2;
	document.getElementById('registrationOn').style.left=mleft+'px';
	document.getElementById('registrationOn').style.top=ttop+'px';
	page_lv_b1_dark(1);	
	$("#registrationOn").load(h_path + "lt/prisidek");	
	$("#registrationOn").fadeIn(1000);
}
function blog_registration() {
	$("#registrationOn").css({'display': 'none'});
	$("#registrationOn").text("");
	page_lv_b1_dark();
	
	var ttop=parseInt(getScrollXY()+(page_size()-410)/2);
	var mleft=(page_sizeX()-650)/2;
	document.getElementById('registrationBlogOn').style.left=mleft+'px';
	document.getElementById('registrationBlogOn').style.top=ttop+'px';
	page_lv_b1_dark(1);	
	$("#registrationBlogOn").load(h_path + "lt/registracija_bloge");	
	$("#registrationBlogOn").fadeIn(1000);
}
function fb_registration() {
	$("#registrationOn").css({'display': 'none'});
	$("#registrationOn").text("");
	page_lv_b1_dark();
	
	var ttop=parseInt(getScrollXY()+(page_size()-410)/2);
	var mleft=(page_sizeX()-350)/2;
	document.getElementById('fbOn').style.left=mleft+'px';
	document.getElementById('fbOn').style.top=ttop+'px';
	page_lv_b1_dark(1);	
	$("#fbOn").load(h_path + "lt/registracija_facebook");	
	$("#fbOn").fadeIn(1000);
}
function readMore() {
	var ttop=parseInt(getScrollXY()+(page_size()-490)/2);
	var mleft=(page_sizeX()-343)/2;
	document.getElementById('aboutOn').style.left=mleft+'px';
	document.getElementById('aboutOn').style.top=ttop+'px';
	page_lv_b1_dark(1);
	$("#aboutOn").load(h_path + "lt/apie_akcija");	
	$("#aboutOn").fadeIn(1000);
}
function agree2(action_) {
	if (action_ == "close") {
		$("#aboutOn").css({'display': 'none'});
		$("#aboutOn").text("");		
		fadeOutas = 1;
	}
	else
		fadeOutas = "";
	
	var ttop=parseInt(getScrollXY()+(page_size()-470)/2);
	var mleft=(page_sizeX()-650)/2;
	document.getElementById('agreeOn').style.left=mleft+'px';
	document.getElementById('agreeOn').style.top=ttop+'px';
//	page_lv_b1_dark(1);	
	$("#agreeOn").load(h_path + "lt/sutinku");	
	$("#agreeOn").fadeIn(1000);
}
function blog_registration_submit() {
	var url = $("#forma").serialize();  
	//$("#registrationBlogOn").load(h_path + "lt/registracija_bloge/registerProcess?"+url);	
	
	jQuery.ajax(
		{	
			url:  h_path + "lt/registracija_bloge/registerProcess?"+url,
			type: 'get',
			success:  	function(msg)
						{
							if(msg.substring(0,4) == '1###')
							{
								msg = msg.substring(4);
								setTimeout ( "closeOnTop('registrationBlogOn')", 5000 );
								
							}
							
							//alert(msg);
							document.getElementById("registrationBlogOn").innerHTML = msg;
							//$("#registrationBlogOn").innerHTML(msg);
						}
		}
	);	
	
	$("#registrationBlogOn").fadeIn(1000);
	
	
	
}
function checkImg(imgId) {
	$("#chooserGiftBg"+imgId).css("background-image", 'url(http://www.kaledustebuklas.lt/img/gift_selected.png)');	
	$("#radio"+imgId).attr("checked",true);
	if (prevImgId > 0)
		$("#chooserGiftBg"+prevImgId).css("background-image" , 'url(http://www.kaledustebuklas.lt/img/gift_deselected.png)');	
	prevImgId = imgId;
}
function addLoadEvent(func) 
{ 
	var oldonload = window.onload; 
	if (typeof window.onload != 'function') 
	{ 
		window.onload = func; 
	} 
	else
	{ 
		window.onload = function() 
		{ 
			if (oldonload) 
			{ 
				oldonload(); 
			} 
			func(); 
	    } 
	} 
} 
function showThanks() {
	var ttop=parseInt(getScrollXY()+(page_size()-220)/2);
	var mleft=(page_sizeX()-220)/2;
	document.getElementById('thanksOn').style.left=mleft+'px';
	document.getElementById('thanksOn').style.top=ttop+'px';
	page_lv_b1_dark(1);		
	$("#thanksOn").load(h_path + "lt/padeka?set="+set);
	$("#thanksOn").fadeIn(1000);
	setTimeout("hideOn()",5000);
}

function hideOn() {
	$("#thanksOn").fadeOut(1000);
	page_lv_b1_dark();	
}

function showConfirmed() {
	var ttop=parseInt(getScrollXY()+(page_size()-350)/2);
	var mleft=(page_sizeX()-420)/2;
	document.getElementById('confirmedOn').style.left=mleft+'px';
	document.getElementById('confirmedOn').style.top=ttop+'px';
	page_lv_b1_dark(1);	
	$("#confirmedOn").load(h_path + "lt/registracijos_patvirtinimas?code="+code);
	$("#confirmedOn").fadeIn(1000);	
}

function closeOnTop(div) { 
	$("#"+div).fadeOut(1000);	
	$("#"+div).text("");
	page_lv_b1_dark();

}
function closeOnTopOff(div) { 
	$("#"+div).fadeOut(1000);	
	$("#"+div).text("");

	if (fadeOutas == 1)
		page_lv_b1_dark();

}



function page_lv_b1_dark(vis, options) {
	var options = options || {}; 
	var zindex = options.zindex || 999;
	var opacity = options.opacity || 70;
	var opaque = (opacity / 100);
	var bgcolor = options.bgcolor || '#d0dde3';
	var dark=document.getElementById('darkenScreenObject');
	if (!dark) {
 		var tbody = document.getElementsByTagName("body")[0];
		var tnode = document.createElement('div');           // Create the layer.
		tnode.style.position='absolute';                 // Position absolutely
		tnode.style.top='0px';                           // In the top
		tnode.style.left='0px';                          // Left corner of the page
		tnode.style.overflow='hidden';                   // Try to avoid making scroll bars            
		tnode.style.display='none';                      // Start out Hidden
        tnode.id='darkenScreenObject';                   // Name it so we can find it later
    tbody.appendChild(tnode);                            // Add it to the web page
    dark=document.getElementById('darkenScreenObject');  // Get the object.
  }
  if (vis) {
	  	document.getElementsByTagName("html")[0].style.overflow = "hidden"; 
    // Calculate the page width and height 
    if( document.body && ( document.body.scrollWidth || document.body.scrollHeight ) ) {
        var pageWidth = document.body.scrollWidth+'px';
        var pageHeight = document.body.scrollHeight+'px';
    } else if( document.body.offsetWidth ) {
      var pageWidth = document.body.offsetWidth+'px';
      var pageHeight = document.body.offsetHeight+'px';
    } else {
       var pageWidth='100%';
       var pageHeight='100%';
    }   
    //set the shader to cover the entire page and make it visible.
    dark.style.opacity=opaque;                      
    dark.style.MozOpacity=opaque;                   
    dark.style.filter='alpha(opacity='+opacity+')'; 
    dark.style.zIndex=zindex;        
    dark.style.backgroundColor=bgcolor;  
    dark.style.width= pageWidth;
    dark.style.height='9999px'; //pageHeight;
    dark.style.display='block';                          
  } else {
	  	document.getElementsByTagName("html")[0].style.overflow = "auto"; 
     dark.style.display='none';
  }
}

function page_size() {
  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;
  }
  return myHeight
}

function page_sizeX() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
  }
  return myWidth
}
function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  return scrOfY;
}

//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;

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>';
  }

  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;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}

function showUsers(cat_id) {
	$("#usersContainer").load(h_path + "ajax/ajaxUsers.php?cat_id="+cat_id);
}

// facebook
function facebook_require_session() {
    FB.Connect.requireSession();
    FB.Facebook.get_sessionState().waitUntilReady (
		    function() {
            if(FB.Connect != null)
            FB.Connect.ifUserConnected(facebook_onlogin_ready);
        }
	); 
}
function facebook_onlogin_ready() {
	askForPublishPermisions();
}

function askForPublishPermisions()
{
  FB.ensureInit(function() {
    FB.Connect.showPermissionDialog("publish_stream",
		function(perms) 
		{
			if (!perms) 
			{
				contribute();
			} 
			else 
			{
				window.location="http://www.kaledustebuklas.lt/popup.php";   
				
			}
		}
	);
  });
}