function put_smile(s){ var smilebar = document.getElementById("textz"); if (smilebar.value.length == 0) smilebar.value=s+' '; else smilebar.value = smilebar.value+' '+s+' '; smilebar.focus(); return;}

function insert(start, end) {
  element = document.getElementById('textz');
  if (document.selection) {
   element.focus();
   sel = document.selection.createRange();
   sel.text = start + sel.text + end;
  } else if (element.selectionStart || element.selectionStart == '0') {
   element.focus();
   var startPos = element.selectionStart;
   var endPos = element.selectionEnd;
   element.value = element.value.substring(0, startPos) + start + element.value.substring(startPos, endPos) + end + element.value.substring(endPos, element.value.length);
  } else {
   element.value += start + end;
  }
 }

function autosize(textarea){
var heightLimit = 720; 
var dif = parseInt(textarea.scrollHeight) - parseInt(textarea.clientHeight);
if (dif>0){
if (isNaN(parseInt(textarea.style.height))){
textareaHeight = textarea.scrollHeight*1 + 8;
}else{
textareaHeight = parseInt(textarea.style.height) + parseInt(dif)+8;
}
if (textareaHeight>heightLimit){
if (parseInt(textarea.clientHeight)<heightLimit) textarea.style.height = heightLimit+"px";
return;
}
textarea.style.height = textareaHeight+"px";
dif = parseInt(textarea.scrollHeight) - parseInt(textarea.clientHeight);
if ((dif+8)>0)textarea.style.height = parseInt(textarea.style.height) + parseInt(dif)+8+ "px";
}
}

function send_message() {
var oldid=document.getElementById('oldid').value;
makeRequestpost('/commentit/func.php',oldid)
}

function makeRequestpost(url,oldid) {
var http_request = false;
var str1 = document.getElementById("nick").value;
var str2 = document.getElementById("textz").value;
var testmail = document.getElementById("usmail").value;
var pattern = /^([a-zA-Z0-9_\.\-\+])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;

if (testmail !="")
{if (!pattern.test(testmail)){
	alert('Заполните почту правильно');
    return false;}
}  

if ((str1 == "")||(str1.search(/[^\s]+/)==-1)) {
alert('Пожалуйста, введите Ваше имя');
return false;
}

if ((str2 == "")||(str2.search(/[^\s]+/)==-1)) {
alert('Пожалуйста, введите комментарий');
return false;
}

if (str2.length > 500) {
alert('Комментарий не должен превышать установленное число символов 500');
return false;
}

if (window.XMLHttpRequest) {http_request = new XMLHttpRequest();if (http_request.overrideMimeType) {http_request.overrideMimeType('text/xml');}} else if (window.ActiveXObject) {try {http_request = new ActiveXObject("Msxml2.XMLHTTP");} catch (e) {try {http_request = new ActiveXObject("Microsoft.XMLHTTP");} catch (e) {}}}if (!http_request) {alert('Невозможно создать экземпляр класса XMLHTTP');return false;}
http_request.onreadystatechange = function() { alertContents(http_request,oldid); };
http_request.open('POST', url, true);
http_request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
var textz2 = encodeURIComponent(document.getElementById("textz").value);
var nick2 = document.getElementById("nick").value;
var keystring2 = document.getElementById("keystringz").value;
var urls2 = encodeURIComponent(document.getElementById("urls").value);
var forms2 = document.getElementById("forms").value;
var usmail2 = document.getElementById("usmail").value;
var idcomm2 = document.getElementById("idcomnow").value;
var xmlString = "namenew="+nick2+"&comment="+textz2+"&url="+urls2+"&addcomment="+forms2+"&keystring="+keystring2+"&usmail="+usmail2+"&idcomnow="+idcomm2;
http_request.send(xmlString);
document.getElementById('tableDiv').style.display='';
document.getElementById('miniload').style.display='';
if (document.getElementById('enter')) {document.getElementById('enter').disabled=true;}
}

///////////Listing
function makeRequest(url,iddiv,oldid) {
var http_request = false;if (window.XMLHttpRequest) {http_request = new XMLHttpRequest();if (http_request.overrideMimeType) {http_request.overrideMimeType('text/xml');}} else if (window.ActiveXObject) {try {http_request = new ActiveXObject("Msxml2.XMLHTTP");} catch (e) {try {http_request = new ActiveXObject("Microsoft.XMLHTTP");} catch (e) {}}}if (!http_request) {alert('Невозможно создать экземпляр класса XMLHTTP');return false;}
http_request.onreadystatechange = function() { alertContents2(http_request,iddiv); };
http_request.open('GET', url, true);
http_request.send(null);
document.getElementById('tableDiv').style.display='';
if (document.getElementById('enter')) {document.getElementById('enter').disabled=true;}
if (document.getElementById('oldid').value != 'addfomz') {
document.getElementById('addfomz').innerHTML=document.getElementById(oldid).innerHTML;
document.getElementById('addfomz').style.display='';
document.getElementById('oldid').value='addfomz';
document.getElementById(oldid).innerHTML="";
}
}
///////


function alertContents(http_request,oldid) {
var newcapt = document.getElementById("capt").src;
var olddiv = document.getElementById('oldid').value;
if (http_request.readyState == 4) {
if (http_request.status == 200) {
	if (document.getElementById('oldid').value != 'addfomz') {
	document.getElementById('addfomz').style.display='';
	document.getElementById('oldid').value='addfomz';
	document.getElementById('addfomz').innerHTML=document.getElementById(olddiv).innerHTML;
	}
document.getElementById('ok').innerHTML = http_request.responseText;
} else {alert('С запросом возникла проблема.');}
document.getElementById('tableDiv').style.display='none';
document.getElementById('miniload').style.display='none';
if (document.getElementById('enter')) {document.getElementById('enter').disabled=false;}
if (document.getElementById('errorcamp').value=="0"){
			document.getElementById('addfomz').innerHTML = '<b>Спасибо за Ваш комментарий</b>';
		}
	else
	{
	if (document.getElementById('capt')) {document.getElementById('capt').src= newcapt+'&'+Math.random();}
	if (document.getElementById('commentvis')) {if (document.getElementById('commentvis').value='1') {document.getElementById('addfomz').style.display='none';}}
	}
	location.replace("#commentitstart");	}

}


function alertContents2(http_request,iddiv) {
if (http_request.readyState == 4) {
if (http_request.status == 200) {
document.getElementById(iddiv).innerHTML = http_request.responseText;
} else {
alert('С запросом возникла проблема.');
}
document.getElementById('tableDiv').style.display='none';
if (document.getElementById('enter')) {document.getElementById('enter').disabled=false;}
}}

function refcapt() {
var newcapt = document.getElementById("capt").src;
document.getElementById('capt').src= newcapt+'&'+Math.random();
}

function otvet(idcomment,iddiv) {
specspan='span-'+idcomment;
repl='repl-'+idcomment;
oldrepl=iddiv.replace('comment','repl');
oldspan=iddiv.replace('comment','span');
document.getElementById(specspan).style.display='none';
document.getElementById(repl).style.display='';
if (document.getElementById(oldspan)) {
document.getElementById(oldspan).style.display='';
document.getElementById(oldrepl).style.display='none';
}
document.getElementById('idcomnow').value=idcomment;
idcomment='comment-'+idcomment;
document.getElementById(idcomment).innerHTML=document.getElementById(iddiv).innerHTML;
document.getElementById(iddiv).innerHTML='';
document.getElementById('oldid').value=idcomment;
}

function resetrepl(newdiv,olddiv)
{
oldspan=olddiv.replace('comment','span');
oldrepl=olddiv.replace('comment','repl');
document.getElementById(oldspan).style.display='';
document.getElementById(oldrepl).style.display='none';
document.getElementById('addfomz').style.display='';
document.getElementById('oldid').value='addfomz';
document.getElementById('addfomz').innerHTML=document.getElementById(olddiv).innerHTML;
document.getElementById(olddiv).innerHTML="";
document.getElementById('idcomnow').value='0';
}