function getcommentform(commentid) {
	document.getElementById('commentform'+commentid).style.display='block';
var lastparent=document.getElementById('parent').value;
document.getElementById('text').innerHTML="";
if (lastparent!=commentid) {
	document.getElementById('commentform'+commentid).innerHTML=document.getElementById('commentform'+lastparent).innerHTML;
	document.getElementById('commentform'+lastparent).innerHTML=document.getElementById('lasttextcomment').value;
	document.getElementById('lasttextcomment').value="";
}
document.getElementById('parent').value=commentid;
return false;	
}

function geteditform(commentid) {
var lastparent=document.getElementById('parent').value;
var textcomment=document.getElementById('commentform'+commentid).innerHTML;

document.getElementById('text').innerHTML="Loading...";
if (lastparent!=commentid) {

		
	document.getElementById('commentform'+commentid).innerHTML=document.getElementById('commentform'+lastparent).innerHTML;

document.getElementById('commentform'+lastparent).innerHTML=document.getElementById('lasttextcomment').value;

document.getElementById('lasttextcomment').value=textcomment;
	
document.getElementById('parent').value=commentid;
}


return false;	
}


function sendcomment() {
if (document.getElementById('itsusername').value=="") {
	document.getElementById('itsusername').style.border="2px solid red";
		document.getElementById('itsusername').focus();
		return false;
		}

if (document.getElementById('itsemail').value=="") {
	document.getElementById('itsemail').style.border="2px solid red";
		document.getElementById('itsemail').focus();
		return false;
		}

var username=document.getElementById('itsusername').value;
var email=document.getElementById('itsemail').value;
var keystring=document.getElementById('keystring').value;

document.getElementById('thiscomment').value=document.getElementById('text').value;

var lastparent=document.getElementById('parent').value;
if (lastparent.indexOf("-")==-1) document.getElementById('answer'+lastparent).style.display='none';

document.getElementById('commentform-1').innerHTML=document.getElementById('commentform'+lastparent).innerHTML;

	document.getElementById('commentform'+lastparent).innerHTML='';

document.getElementById('parent').value=-1;

if (lastparent.indexOf("-")==-1) document.getElementById('newcomment'+lastparent).innerHTML='<img src="/components/com_idoblog/assets/images/indicator.gif">';
else 
document.getElementById('commentform'+lastparent).innerHTML='<img src="/components/com_idoblog/assets/images/indicator.gif">';

xajax_addcomment(document.getElementById('thiscomment').value,document.getElementById('idarticle').value,lastparent,document.getElementById('created_by').value,document.getElementById('shabpath').value, username, email, keystring);
}


function smile(symbol)
  {
if (navigator.appName.indexOf("Microsoft")!=-1) {
//for ie
  obj_ta=document.getElementById('text');
  obj_ta.focus();
  var sel=document.selection;
  var rng=sel.createRange();
  rng.colapse;
  var podst=rng.text+symbol;
  rng.text=podst;
}
else {
//for mozilla and opera
var es = document.getElementById('text').selectionEnd; //   
   var txt1 = document.getElementById('text').value.substring(0,es); //  txt1    
   var txt2 = document.getElementById('text').value.substring(es,document.getElementById('text').value.length); //  txt2 ,   
   document.getElementById('text').value = txt1 + symbol + txt2;
}

  }
  
function bbcode(symbol)
  {
if (navigator.appName.indexOf("Microsoft")!=-1) {
//for ie
  obj_ta=document.getElementById('text');
  obj_ta.focus();
  var sel=document.selection;
  var rng=sel.createRange();
  rng.colapse;
   if (symbol=='URL')   var podst="["+symbol+"=http://]"+rng.text+"[/"+symbol+"]"; 
  else var podst="["+symbol+"]"+rng.text+"[/"+symbol+"]";
  rng.text=podst;
}
else {
//for mozilla and opera
var ee = document.getElementById('text').selectionEnd;
var es = document.getElementById('text').selectionStart;   
   var txt1 = document.getElementById('text').value.substring(0,es); //  txt1
    var txt2 = document.getElementById('text').value.substring(es,ee); //  txt2 ,  
   var txt3 = document.getElementById('text').value.substring(ee,document.getElementById('text').value.length); //  txt2 ,   
   if (symbol=='URL') document.getElementById('text').value = txt1 + "["+symbol+"=http://]" + txt2 + "[/"+symbol+"]" + txt3;
   else document.getElementById('text').value = txt1 + "["+symbol+"]" + txt2 + "[/"+symbol+"]" + txt3;
}

  }