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(uri_base) {
//alert('sending a comment!');
document.getElementById('thiscomment').value=document.getElementById('text').value;

var lastparent=document.getElementById('parent').value;
//alert('lastparent='+lastparent);
//if (lastparent.indexOf("-")==-1) document.getElementById('answer'+lastparent).style.display='none';
//alert('lastparent='+lastparent);
//document.getElementById('commentform-1').innerHTML=document.getElementById('commentform'+lastparent).innerHTML;
//alert('lastparent='+lastparent);
if (lastparent!=0) {
	document.getElementById('commentform'+lastparent).innerHTML='';
}
//alert('111');
document.getElementById('parent').value=-1;

if (lastparent.indexOf("-")==-1) {
   // alert('1');
    document.getElementById('newcomment'+lastparent).innerHTML='<img src="'+uri_base+'/components/com_wowblog/assets/images/indicator.gif">';
} else {
  //  alert('2'); 
    document.getElementById('commentform'+lastparent).innerHTML='<img src="'+uri_base+'/components/com_wowblog/assets/images/indicator.gif">';
}

/*alert('thiscomment='+document.getElementById('thiscomment').value+'\n'+
'idarticle='+document.getElementById('idarticle').value+'\n'+
'created_by='+document.getElementById('created_by').value+'\n'+
'shabpath='+document.getElementById('shabpath').value+'\n');*/
xajax_addcomment(document.getElementById('thiscomment').value,document.getElementById('idarticle').value,lastparent,document.getElementById('created_by').value,document.getElementById('shabpath').value);
}


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;
}

  }