function addComment (parent, start)
{
	var hiba=false;
	document.getElementById('nameerr').style.display='none';
	document.getElementById('emailerr').style.display='none';
	document.getElementById('commenterr').style.display='none';
	document.getElementById('result').style.display='none';
	
	var inputs = document.getElementById('comment_form').getElementsByTagName('input');
	
	for (var i=0;i<inputs.length;i++)
	{
		if (inputs[i].id=='email')
		{
			var email=document.getElementById(inputs[i].id).value;
		}
		
		if (inputs[i].id=='name')
		{
			var name=document.getElementById(inputs[i].id).value;
		}
		if (inputs[i].id=='check')
		{
			var check=document.getElementById(inputs[i].id).value;
		}
		if (inputs[i].id=='topic')
		{
			var topic=document.getElementById(inputs[i].id).value;
		}
		if (inputs[i].id=='url')
		{
			var url=document.getElementById(inputs[i].id).value;
		}
	}
	
	var comment = document.getElementById('comment').value;
	var grade=document.getElementById('grade').value;

	if (email=='')
	{
		hiba=true;
		document.getElementById('emailerr').style.display='block';
	}
	
	if (name=='')
	{
		hiba=true;
		document.getElementById('nameerr').style.display='block';
	}
	
	if (comment=='')
	{
		hiba=true;
		document.getElementById('commenterr').style.display='block';
	}
	
	if (hiba==false)
	{
		
		
	  document.getElementById('result').innerHTML='Üzenet küldése folyamatban...';
	  document.getElementById('result').style.display='block';
		
		var xmlHttp;
	try
	  {
	  // Firefox, Opera 8.0+, Safari
		  xmlHttp=new XMLHttpRequest();
		  if ( xmlHttp.overrideMimeType) {
			 xmlHttp.overrideMimeType('text/xml');
		   // See note below about this line
		  }
	  }
	catch (e)
	  {
	  // Internet Explorer
	  try
	    {
	    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	    }
	  catch (e)
	    {
	    try
	      {
	      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	      }
	    catch (e)
	      {
	      alert("Az ön böngészője nem támogatja az AJAX-ot!");
	      return false;
	      }
	    }
	  }
	  
	  xmlHttp.open("POST", 'inc/addcomment.php?op=process');
		xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=iso-8859-2");

		xmlHttp.send('name='+name+'&email='+email+'&comment='+comment+(parent!='undefined'?'&parent='+parent:'')+'&topic='+topic+'&grade='+grade+'&check='+check+'&urll='+url); 

		xmlHttp.onreadystatechange = function () {
		  	if (xmlHttp.readyState  == 4)
		  	{
		  		if (xmlHttp.status == 200) { 
		  			if (xmlHttp.responseText==1)
		  			{
		  				//putContent ('forum_comments','refreshcomments','&topic='+topic);
		  				//document.getElementById('result').innerHTML='Az üzenetet elküldtem.';
		  				if (parent!='undefined'&&start!='undefined')
		  				{
		  					getContent('right','forum','&topic='+topic+'&st='+start);
		  					hideMiscbox();
		  					
		  				} else getContent('right','forum','&topic='+topic+'&st='+start);
		  				
		  				
		  			} 
		  			else 
		  			if (xmlHttp.responseText==2)
		  			{
		  			document.getElementById('result').innerHTML='Nem megfelelő ellenőrzőszám!';
		  			}
		  			else 
		  			{
		  			document.getElementById('result').innerHTML='Az üzenet küldése sikertelen.';
		  			}
		  			//document.getElementById('result').style.display='block';
		  			
		  		}
		  	}
		  }
		
	}
}

function replyForm (id,start) 
{
	showMiscbox();
	
	var ajax=new ajaxConn();
	if (ajax.success==true)
	{
		
		ajax.connection.open("GET", 'inc/replyform.php?id='+id+'&st='+start, true);
		
		ajax.connection.send(null); 
		  ajax.connection.onreadystatechange = function () {
		  	if (ajax.connection.readyState  == 4)
		  	{
		  		if (ajax.connection.status == 200) { 
		  			document.getElementById('miscbox').innerHTML=ajax.connection.responseText;
		  			
		  		}
		  	}
		  }
		
	}
}

function closereplyForm (topic, start) 
{
	hideMiscbox();
	//getContent('right','forum','&topic='+topic+'&st='+start);
}

function showFullComment(id)
{
	var ajax=new ajaxConn();
	
	document.getElementById('parent'+id).innerHTML='<div id="load"><img src="style/load.gif" /></div>';
	
	if (ajax.success==true)
	{
		
		ajax.connection.open("GET", 'inc/fullcomment.php?id='+id, true);
		
		ajax.connection.send(null); 
		  ajax.connection.onreadystatechange = function () {
		  	if (ajax.connection.readyState  == 4)
		  	{
		  		if (ajax.connection.status == 200) { 
		  			document.getElementById('parent'+id).innerHTML=ajax.connection.responseText;
		  			
		  		}
		  	}
		  }
		
	}
}