/* 
------------------------------------------
 Flipbox written by CrappoMan
 simonpatterson@dsl.pipex.com
------------------------------------------
*/

//modified by Wooya
function flipBox(who) {
   var tmp;
   if (document.images['b_' + who].src.indexOf('_on') == -1) {
      tmp = document.images['b_' + who].src.replace('_off', '_on');
      document.getElementById('box_' + who).style.display = 'none';
      if (document.getElementById('box_' + who + '_diff')) {
         document.getElementById('box_' + who + '_diff').style.display = 'block';
      }
      document.images['b_' + who].src = tmp;
      disply = 'none';
      now = new Date();
      now.setTime(now.getTime()+1000*60*60*24*365);
      expire = (now.toGMTString());
      document.cookie = "fusion_box_"+who+"=" + escape(disply) + "; expires="+expire;
   } else {
      tmp = document.images['b_' + who].src.replace('_on', '_off');
      document.getElementById('box_' + who).style.display = 'block';
      if (document.getElementById('box_' + who + '_diff')) {
         document.getElementById('box_' + who + '_diff').style.display = 'none';
      }
      document.images['b_' + who].src = tmp;
      disply = 'block';
      now = new Date();
      now.setTime(now.getTime()+1000*60*60*24*365);
      expire = (now.toGMTString());
      document.cookie = "fusion_box_"+who+"=" + escape(disply) + "; expires="+expire;
   }
}

//modified by wooya
function addText(elname, strFore, strAft, formname) {
   if (formname == undefined) formname = 'inputform';
   if (elname == undefined) elname = 'message';
   element = document.forms[formname].elements[elname];
   element.focus();
   // for IE 
   if (document.selection) {
	   var oRange = document.selection.createRange();
	   var numLen = oRange.text.length;
	   oRange.text = strFore + oRange.text + strAft;
	   return false;
   // for FF and Opera
   } else if (element.setSelectionRange) {
      var selStart = element.selectionStart, selEnd = element.selectionEnd;
			var oldScrollTop = element.scrollTop;
      element.value = element.value.substring(0, selStart) + strFore + element.value.substring(selStart, selEnd) + strAft + element.value.substring(selEnd);
      element.setSelectionRange(selStart + strFore.length, selEnd + strFore.length);
			element.scrollTop = oldScrollTop;      
      element.focus();
   } else {
			var oldScrollTop = element.scrollTop;
      element.value += strFore + strAft;
			element.scrollTop = oldScrollTop;      
      element.focus();
	}
}

//modified by Wooya
function insertText(elname, what, formname) {
   if (formname == undefined) formname = 'inputform';
   if (document.forms[formname].elements[elname].createTextRange) {
       document.forms[formname].elements[elname].focus();
       document.selection.createRange().duplicate().text = what;
   } else if ((typeof document.forms[formname].elements[elname].selectionStart) != 'undefined') {
       // for Mozilla
       var tarea = document.forms[formname].elements[elname];
       var selEnd = tarea.selectionEnd;
       var txtLen = tarea.value.length;
       var txtbefore = tarea.value.substring(0,selEnd);
       var txtafter =  tarea.value.substring(selEnd, txtLen);
       var oldScrollTop = tarea.scrollTop;
       tarea.value = txtbefore + what + txtafter;
       tarea.selectionStart = txtbefore.length + what.length;
       tarea.selectionEnd = txtbefore.length + what.length;
       tarea.scrollTop = oldScrollTop;
       tarea.focus();
   } else {
       document.forms[formname].elements[elname].value += what;
       document.forms[formname].elements[elname].focus();
   }
}

//modified by Wooya to W3C standards
function show_hide(msg_id) {
   document.getElementById(msg_id).style.display = document.getElementById(msg_id).style.display == 'none' ? 'block' : 'none';
}

//modified by Wooya to work properly with Opera
function correctPNG() {
   // correctly handle PNG transparency in Win IE 5.5 or higher.
   if (navigator.appName=="Microsoft Internet Explorer" && navigator.userAgent.indexOf("Opera")==-1) {
      for(var i=0; i<document.images.length; i++) {
         var img = document.images[i]
         var imgName = img.src.toUpperCase()
         if (imgName.substring(imgName.length-3, imgName.length) == "PNG") {
            var imgID = (img.id) ? "id='" + img.id + "' " : ""
            var imgClass = (img.className) ? "class='" + img.className + "' " : ""
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
            var imgStyle = "display:inline-block;" + img.style.cssText
            if (img.align == "left") imgStyle = "float:left;" + imgStyle
            if (img.align == "right") imgStyle = "float:right;" + imgStyle
            if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
            var strNewHTML = "<span " + imgID + imgClass + imgTitle
            + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
            + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
            + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
            img.outerHTML = strNewHTML
            i = i-1
         }
      }
   }
}

function getStyle(el,style)
{
	if(typeof el == "string")
		var element = document.getElementById(el);
	else
		var element = el;
	if (element.currentStyle)
		var value = element.currentStyle[style];
	else if (window.getComputedStyle)
		var value = document.defaultView.getComputedStyle(element,null).getPropertyValue(style);
	return value;
}

/***********************************************
* Drop Down/ Overlapping Content- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/
function getposOffset(overlay, offsettype){
   var totaloffset=(offsettype=='left')? overlay.offsetLeft : overlay.offsetTop;
   var parentEl=overlay.offsetParent;
   while (parentEl!=null) {
      if(getStyle(parentEl, "position") != "relative"){
	     totaloffset=(offsettype=='left')? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
      }
	  parentEl=parentEl.offsetParent;
   }
   return totaloffset;
}
   
function overlay(curobj, subobjstr, opt_position){
   if (document.getElementById){
      var subobj=document.getElementById(subobjstr)
      subobj.style.display=(subobj.style.display!='block')? 'block' : 'none'
      var xpos=getposOffset(curobj, 'left')+((typeof opt_position!='undefined' && opt_position.indexOf('right')!=-1)? -(subobj.offsetWidth-curobj.offsetWidth) : 0) 
      var ypos=getposOffset(curobj, 'top')+((typeof opt_position!='undefined' && opt_position.indexOf('bottom')!=-1)? curobj.offsetHeight : 0)
      subobj.style.left=xpos+'px'
      subobj.style.top=ypos+'px'
      return false
   }
   else
   return true
}

function overlayclose(subobj){
document.getElementById(subobj).style.display='none'
}

//written by Wooya
NewWindowPopUp = null;
function OpenWindow(src, wdth, hght, wcenter) {
   //close previous popup window
   if (NewWindowPopUp != null) {
        NewWindowPopUp.close();
        NewWindowPopUp = null;
   }
   //if center parameter given center opoup window 
   if (wcenter == false) { 
      wtop = 0;
      wleft = 0;
   } else {
        wtop = (screen.availHeight-hght)/2;
        wleft = (screen.availWidth-wdth)/2;
   }
   NewWindowPopUp = window.open(src, "","toolbar=no,menubar=no,location=no,personalbar=no,scrollbars=yes,status=no,directories=no,resizable=yes,height="+hght+",width="+wdth+",top="+wtop+",left="+wleft+"");
   NewWindowPopUp.focus();
}

//Image Resizer by Matonor
function resize_forum_imgs(){
	var max;
	var viewport_width;
	//Get the width of the viewport
	if(self.innerWidth)
		viewport_width = self.innerWidth;
	else if(document.documentElement && document.documentElement.clientWidth)
		viewport_width = document.documentElement.clientWidth;
	else if(document.body)
		viewport_width = document.body.clientWidth;
	else
		viewport_width = 1000;

	//Set the max width/height according to the viewport-width
	if(viewport_width <= 800)
		max = 200;
	else if(viewport_width < 1152)
		max = 300;
	else if(viewport_width >= 1152)
		max = 400;
	
	//loop through images that have the className forum-img
	for(var i=0; i<document.images.length; i++) {
		var image = document.images[i];
		if(image.className!="forum-img"){
			continue;
		}
		var height = image.height;
		var width = image.width;
		var resized = false;
		//resize the image with correct aspect ratio
		if(width <= height){
			if(height > max){
				image.height = max;
				image.width = width*(max/height);
				resized = true;
			}
		}else{
			if(width > max){
				image.width = max;
				image.height = height*(max/width);
				resized = true;
			}
		}
		
		//Find the div around the image and the next element around the div.
		var span = image.parentNode;
		var parent = span.parentNode;
		if(span.className != "forum-img-wrapper"){
			continue;
		}
		
		if(resized){ //Insert the link and make the span inline
			span.style.display = "inline";
			if(parent.tagName != "A"){
				span.onclick = new Function("OpenWindow('"+image.src+"', "+(width+40)+", "+(height+40)+", true)");
				span.onmouseover = "this.style.cursor='pointer'";
			}
		}else{ //only make the span inline
			span.style.display = "inline";
		}
	}
	return true;
}

function onload_events(){//Add function calls to be executed onload here
	resize_forum_imgs();
	correctPNG();
}

window.onload = onload_events;


//reitingai komentaru
var xmlhttp;

function reit(balsas, daiktas, tipas)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
{
alert ('Naršyklė nepalaiko HTTP Request');
return;
}
var reit = document.getElementById('txt'+tipas+daiktas);
var vertint = document.getElementById('vertint'+tipas+daiktas);
if (balsas == 1) {
reit.innerHTML = (parseInt(reit.innerHTML) +1);
} else if (balsas == 0) {
reit.innerHTML = (parseInt(reit.innerHTML) -1);
}
if (reit.innerHTML > 0) {
reit.style.color = '#009900';
} else if (reit.innerHTML < 0) {
reit.style.color = '#990000';
} else {
reit.style.color = '#555';
}
vertint.style.display = 'none';
xmlhttp.open('get', 'http://www.bumsas.lt/ert02/reitingas.php?balsas='+balsas+'&daiktas='+daiktas+'&tipas='+tipas);
xmlhttp.send(null);
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
{
//Kodas normalioms narsyklems
return new XMLHttpRequest();
}
if (window.ActiveXObject)
{
//Kodas seniems IE
return new ActiveXObject('Microsoft.XMLHTTP');
}
return null;
}
//reitingai komentaru




//AJAX NAUJIENOS
(function($) {
	$.fn.jAjaxNews = function(settings) {
		settings = $.extend({
			prevLink: '.anp-prev-news',
			nextLink: '.anp-next-news',
			newsNum: "input[name='news_num']",
			newsRows: "input[name='news_rows']",
			newsScript: 'news.php?news=',
			editIcon: 'images/edit.gif',
			printIcon: 'images/print.gif'
		}, settings);
		settings.newsNum = $(settings.newsNum).val();
		$.fn.jAjaxNews.links(this, settings);
		
	}
	
	$.fn.jAjaxNews.links = function(element, settings) {
		$(settings.prevLink).click(function() {
			$.fn.jAjaxNews.response(element, settings, 'prev');
			return false;
		});
		
		$(settings.nextLink).click(function() {
			$.fn.jAjaxNews.response(element, settings, 'next');
			return false;
		});
	}
	
	
	$.fn.jAjaxNews.response = function(element, settings, direction) {
		var rows = $(settings.newsRows).val();
		$(element).fadeTo("fast", 0.01, function() {
			if(direction == 'next') {
				settings.newsNum++;
				$(element).load(settings.newsScript+(settings.newsNum)+"&rows="+rows, function() {
					$("img.edit-icon").attr("src", settings.editIcon);
					$("img.print-icon").attr("src", settings.printIcon);
					$.fn.jAjaxNews.links(element, settings);
					$(element).fadeTo("fast", 1.0);
				});	
			} else if(direction == 'prev') {
				settings.newsNum--;
				$(element).load(settings.newsScript+(settings.newsNum)+"&rows="+rows, function() {
					$("img.edit-icon").attr("src", settings.editIcon);
					$("img.print-icon").attr("src", settings.printIcon);
					$.fn.jAjaxNews.links(element, settings);
					$(element).fadeTo("fast", 1.0);
				});	
			}
		});
	}
})(jQuery);
//AJAX NAUJIENOS




//REITINGAI

// PRE-LOAD IMAGES -----------------------------

if (document.images){
  pic1 = new Image(220,19); 
  pic1.src = "/ert02/ajax_rating_system/images/rating_loading.gif"; 

  pic2 = new Image(25,75); 
  pic2.src = "/ert02/ajax_rating_system/images/rating_star.gif"; 

  pic3 = new Image(25,75); 
  pic3.src = "/ert02/ajax_rating_system/images/rating_star_2.gif"; 
  
  pic4 = new Image(16,13); 
  pic4.src = "/ert02/ajax_rating_system/images/rating_tick.gif";
  
  pic5 = new Image(14,14); 
  pic5.src = "/ert02/ajax_rating_system/images/rating_warning.gif";
}

// AJAX ----------------------------------------

var xmlHttp

function GetXmlHttpObject(){

var xmlHttp = null;

	try {
	  // Firefox, Opera 8.0+, Safari
	  xmlHttp = new XMLHttpRequest();
	  }
	catch (e) {
	  // Internet Explorer
	  try {
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
	  catch (e){
			xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
	  }
	  
	return xmlHttp;

}

// Calculate the rating
function rate(rating,id,show5,showPerc,showVotes,rtype){

	xmlHttp = GetXmlHttpObject()
	
	if(xmlHttp == null){
		alert ("Jusu narsykle nepalaiko AJAX!");
		return;
	  }

	xmlHttp.onreadystatechange = function(){
		
	var loader = document.getElementById('loading_'+id);
	var uldiv = document.getElementById('ul_'+id);
	
		if (xmlHttp.readyState == 4){ 
			
			//loader.style.display = 'none';
			var res = xmlHttp.responseText;
			
			//alert(res);
			
			if(res == 'already_voted'){
				
				loader.style.display = 'block';
				loader.innerHTML = '<div class="voted_twice">J&#363;s jau balsavote!</div>';
				
			} else {
				
				loader.style.display = 'block';
				loader.innerHTML = '<div class="voted">A&#269;i&#363; u&#382; bals&#261;!</div>';

				if(show5 == true){
					var out = document.getElementById('outOfFive_'+id);
					var calculate = parseInt(res)/20;
					out.innerHTML = Math.round(calculate*100)/100; // 3.47;
					//out.innerHTML = Math.round((calculate*2),0)/2; // 3.5;
				} 
				
				if(showPerc == true){
					var perc = document.getElementById('percentage_'+id);
					//var newPerc = Math.round(Math.ceil(res/5))*5;
					var newPerc = parseInt(res);
					perc.innerHTML = newPerc+'%';
				}
				
				else if(showPerc == false){
					var newPerc = res;
				}
				
				if(showVotes == true){
					var votediv = document.getElementById('showvotes_'+id).firstChild.nodeValue;
					var splitted = votediv.split(' ');
					var newval = parseInt(splitted[0]) + 1;
					if(newval == 1) {
						document.getElementById('showvotes_'+id).innerHTML = 'Viso: '+newval+' balsas';
					} else if(newval < 5) {
						document.getElementById('showvotes_'+id).innerHTML = 'Viso: '+newval+' balsai';
					} else {
						document.getElementById('showvotes_'+id).innerHTML = 'Viso: '+newval+' bals&#371;';
					}
				}
				
				var ulRater = document.getElementById('rater_'+id);
				ulRater.className = 'star-rating2';
				
				var all_li = ulRater.getElementsByTagName('li');
				
				// start at 1 because the first li isn't a star
				for(var i=1;i<all_li.length;i++){
					
					all_li[i].getElementsByTagName('a')[0].onclick = 'return false;';
					all_li[i].getElementsByTagName('a')[0].setAttribute('href','#');
					
				}
				
				if(navigator.appName == 'Microsoft Internet Explorer'){
					uldiv.style.setAttribute('width',newPerc+'%'); // IE
				 } else {
					uldiv.setAttribute('style','width:'+newPerc+'%'); // Everyone else
				 }
				
			}
		} else {
			loader.innerHTML = '<img src="/ert02/ajax_rating_system/images/rating_loading.gif" alt="loading" />';	
		}
	
	}
	var url = "/ert02/ajax_rating_system/rating_process.php";
    var params = "id="+id+"&rating="+rating+"&rtype="+rtype;
	xmlHttp.open("POST",url,true);
	xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlHttp.setRequestHeader("Content-length", params.length);
	xmlHttp.setRequestHeader("Connection", "close");
	xmlHttp.send(params);

}
//REITINGAI