var xmlHttp
var xmlHttp2
var contentType = "application/x-www-form-urlencoded; charset=UTF-8";

function vote(position,news_id,lang){
	if(position == 1){
		document.getElementById("comment_area").className ='green_area';
		document.getElementById("position").value ='1';
	}
	if(position == 0){
		document.getElementById("comment_area").className ='red_area';
		document.getElementById("position").value ='0';
	}

	if (news_id.length==0){ 
	  document.getElementById("vote_bar_result").innerHTML="";
	  return;
	 }
	xmlHttp=GetXmlHttpObject()
	xmlHttp2=GetXmlHttpObject()
	if (xmlHttp==null){
	  alert ("Your browser does not support AJAX!");
	  return;
	 } 
	var url="vote.php?op=vote";
	url=url+"&pos="+position;
	url=url+"&news="+news_id;
	url=url+"&lang="+lang;
	url=url+"&sid="+Math.random();

	var url2="vote.php?op=show_votes";
	url2=url2+"&pos="+position;
	url2=url2+"&news="+news_id;
	url2=url2+"&lang="+lang;
	url2=url2+"&sid="+Math.random();

	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);

	xmlHttp2.onreadystatechange=stateChanged2;
	xmlHttp2.open("GET",url2,true);
	xmlHttp2.send(null);
}
function add_comment(news_id,lang){
	var position = document.getElementById("position").value;
	var com_name = document.getElementById("com_name").value;
	var com_mail = document.getElementById("com_mail").value;
	var comment = document.getElementById("comment").value;
	var err2txt = 0;
	if (com_name == "" || com_mail == "" || comment ==""){
		var err2txt = 1;
	}
	if(lang == "bg"){
		var errtxt = "Изберете вашата позиция. Съгласен или несъгласен сте.";
	} else {
		var errtxt = "Choose Your position";	
	}
	if(position ==""){
		alert(errtxt);
	} else {
		xmlHttp=GetXmlHttpObject()
		if (xmlHttp==null){
		  alert ("Your browser does not support AJAX!");
		  return;
		 } 
		var url="vote.php?op=comment";
		url=url+"&pos="+position;
		url=url+"&news="+news_id;
		url=url+"&lang="+lang;
		url=url+"&cname="+com_name;
		url=url+"&cmail="+com_mail;
		url=url+"&ccomment="+comment;
		url=url+"&sid="+Math.random();

if(err2txt == 0 ){
		document.getElementById("position").value ="";
		document.getElementById("com_name").value ="";
		document.getElementById("com_mail").value ="";
		document.getElementById("comment").value ="";
		document.getElementById("comment_area").className ='grey_area';
}

		xmlHttp.onreadystatechange=stateChanged;
		xmlHttp.open("GET",url,true);
		xmlHttp.setRequestHeader("Content-Type", contentType);
		xmlHttp.send(null);


	}

}




function stateChanged() { 
	if (xmlHttp.readyState==4){ 
		document.getElementById("vote_bar_result").innerHTML=xmlHttp.responseText;
	}
}

function stateChanged2() { 
	if (xmlHttp2.readyState==4){ 
		document.getElementById("voted").innerHTML=xmlHttp2.responseText;
	}
}

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;
}