var JOSC_http = (window.XMLHttpRequest ? new XMLHttpRequest : (window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : false));

var JOSC_operaBrowser = (navigator.userAgent.toLowerCase().indexOf("opera") != -1);

var JOSC_rsearchphrase_selection="any";

/* in case of modify */

var JOSC_userName = ''; 

var JOSC_userEmail = ''; 

var JOSC_userWebsite = '';

var JOSC_userNotify = '';

/* ***************** */

var JOSC_XmlErrorAlert = false; /* will be redefined by setting */

var JOSC_AjaxDebug = false; /* will be redefined by setting */

var JOSC_AjaxDebugLevel = 2; /* will be redefined by setting */



var JOSC_postREFRESH=false;



var JOSC_clientPC = navigator.userAgent.toLowerCase();

var JOSC_clientVer = parseInt(navigator.appVersion);



var JOSC_is_ie = ((JOSC_clientPC.indexOf("msie") != -1) && (JOSC_clientPC.indexOf("opera") == -1));

var JOSC_is_nav = ((JOSC_clientPC.indexOf('mozilla')!=-1) && (JOSC_clientPC.indexOf('spoofer')==-1)

                && (JOSC_clientPC.indexOf('compatible') == -1) && (JOSC_clientPC.indexOf('opera')==-1)

                && (JOSC_clientPC.indexOf('webtv')==-1) && (JOSC_clientPC.indexOf('hotjava')==-1));

var JOSC_is_moz = 0;



var JOSC_is_win = ((JOSC_clientPC.indexOf("win")!=-1) || (JOSC_clientPC.indexOf("16bit") != -1));

var JOSC_is_mac = (JOSC_clientPC.indexOf("mac")!=-1);



var JOSC_scrollTopPos = 0;

var JOSC_scrollLeftPos = 0;



function JOSC_insertAdjacentElement( object, where, parsedNode ) {

        if (!object.JOSCinsertAdjacentElement)

				object.insertAdjacentElement(where, parsedNode);

        else

                object.JOSCinsertAdjacentElement(where, parsedNode);

}



function JOSC_insertAdjacentHTML( object, where, htmlStr ) {

        if (!object.JOSCinsertAdjacentHTML)

				object.insertAdjacentHTML(where, htmlStr);

        else

                object.JOSCinsertAdjacentHTML(where, htmlStr);

}



if (typeof HTMLElement != "undefined" && !

    HTMLElement.prototype.JOSCinsertAdjacentElement) {

    HTMLElement.prototype.JOSCinsertAdjacentElement = function

    (where, parsedNode)

    {

        switch (where) {

            case 'beforeBegin':

                this.parentNode.insertBefore(parsedNode, this)

                break;

            case 'afterBegin':

                this.insertBefore(parsedNode, this.firstChild);

                break;

            case 'beforeEnd':

                this.appendChild(parsedNode);

                break;

            case 'afterEnd':

                if (this.nextSibling)

                    this.parentNode.insertBefore(parsedNode, this.nextSibling);

                else this.parentNode.appendChild(parsedNode);

                break;

        }

    }



    HTMLElement.prototype.JOSCinsertAdjacentHTML = function

    (where, htmlStr)

    {

        var r = this.ownerDocument.createRange();

        r.setStartBefore(this);

        var parsedHTML = r.createContextualFragment(htmlStr);

        this.JOSCinsertAdjacentElement(where, parsedHTML)

    }



/*    HTMLElement.prototype.JOSCinsertAdjacentText = function

    (where, txtStr)

    {

        var parsedText = document.createTextNode(txtStr)

        this.JOSCinsertAdjacentElement(where, parsedText)

    }

    */

}



/***************************

 * F U N C T I O N S

 ***************************/

 

function JOSC_HTTPParam()

{

}



JOSC_HTTPParam.prototype.create = function(josctask, id)

{

    this.result = 'option=com_comment';

    this.insert('no_html', 1);

    var form = document.joomlacommentform;

    this.insert('component', form.component.value);

    this.insert('joscsectionid', form.joscsectionid.value);

    this.insert('josctask', josctask);

    this.insert('comment_id', id);

    return this.result;

}



JOSC_HTTPParam.prototype.insert = function(name, value)

{

    this.result += '&' + name + '=' + value;

    return this.result;

}



JOSC_HTTPParam.prototype.encode = function(name, value)

{

    return this.insert(name, encodeURIComponent(value));

}



function JOSC_BusyImage()

{

}



JOSC_BusyImage.prototype.create = function(id)

{

//	var form = document.joomlacommentform;

    var image = document.createElement('img');

    image.setAttribute('src', JOSC_template + '/images/busy.gif');

    image.setAttribute('id', id+"Image");

    var element = document.getElementById(id);

    if (!element.innerHTML) element.appendChild(image);

    JOSC_ajaxNotActive = false;

}



JOSC_BusyImage.prototype.destroy = function(id)

{

    var image = document.getElementById(id+"Image");

    image.parentNode.removeChild(image);

    JOSC_ajaxNotActive = true;

}



var JOSC_ajaxNotActive = true; /* will be set in create/destroy BusyImage */

var JOSC_busyImage = new JOSC_BusyImage();



function JOSC_ajaxSend(data, onReadyStateChange)

{

    document.joomlacommentform.bsend.disabled = true;

    JOSC_busyImage.create('JOSC_busypage');

    JOSC_busyImage.create('JOSC_busy');

    /* 

     * comment:  URL with only index2.php cause error when mode SEF AND Opera navigator (strange !!!!return with a strange tab in xml...)

     */

    var URL = JOSC_ConfigLiveSite+'/index2.php';

    JOSC_http.open("POST", URL , true);

    JOSC_http.onreadystatechange = onReadyStateChange;

    JOSC_http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

    if (JOSC_AjaxDebug) alert('###AJAXSEND:\n##URL=' + URL + ' ?' + data  + '\n##onReadyStateChange=' + onReadyStateChange);

    JOSC_http.send(data);

}



function JOSC_ajaxReady()

{

    if (JOSC_http.readyState == 4) {

    	/* received */

        JOSC_busyImage.destroy('JOSC_busy');

        JOSC_busyImage.destroy('JOSC_busypage');

        document.joomlacommentform.bsend.disabled = false;

        if (JOSC_http.status == 200) {

        	/* response is ok */

          	if (JOSC_AjaxDebug) alert('AJAXREADY: OK !' );

            return true;

        } else {

          	if (JOSC_AjaxDebug) alert('AJAXREADY: KO ! Status=' + JOSC_http.status );

		    return false;

        }	

    }

    return false;

}



function JOSC_goToAnchor(name)

{

    clearTimeout(self.timer);

    action = function()

    {

		var url = window.location.toString();

		var index = url.indexOf('#');

		if (index == -1) { window.location = url + '#' + name; }

		else { window.location = url.substring(0, index) + '#' + name; }

        if (JOSC_operaBrowser) window.location = '##';

    }

    if (JOSC_operaBrowser) self.timer = setTimeout(action, 50);

    else action();

}



function JOSC_refreshPage(msg, id) 

{

	if (msg) alert(msg);



    clearTimeout(self.timer);

    action = function()

    {

		var url = window.location.toString();

		var index = url.indexOf('?option=');

		if (index == -1) { var sep = '?'; } /* SEF */

		else			 { var sep = '&'; } /* normal */

		window.location = JOSC_linkToContent + sep + 'comment_id=' + id + '#josc' + id;

        //if (JOSC_operaBrowser) window.location = '##';

    }

    if (JOSC_operaBrowser) self.timer = setTimeout(action, 50);

    else action();

}



function JOSC_getXmlResponse(withalert) {

/* return DOM (W3C) if no parsing xml error else null  (alert will show a javascript alert) */

  if (JOSC_http.responseXML && JOSC_http.responseXML.parseError &&(JOSC_http.responseXML.parseError.errorCode !=0)) {

    error = JOSC_getXmlError(withalert);

    return null; 

  } else {

  	if (JOSC_AjaxDebug) alert('###GETXMLRESPONSE:\n' + JOSC_http.responseText );

/*    if (JOSC_operaBrowser && JOSC_AjaxDebug && JOSC_AjaxDebugLevel>1) {

         txt = '';

         for (prop in JOSC_http.responseXML)

         {

             txt = txt + '\n' + prop + '=' + JOSC_http.responseXML[prop];

         }

         alert('JOSC_getXmlResponse:http.responseXML='+txt);

    }*/

    return JOSC_http.responseXML;

  }

}



function JOSC_getXmlError(withalert) {

  if (JOSC_http.responseXML.parseError.errorCode !=0 ) {

     line = JOSC_http.responseXML.parseError.line;

     pos = JOSC_http.responseXML.parseError.linepos;

     error = JOSC_http.responseXML.parseError.reason;

     error = error + "Contact the support ! and send the following informations:\n error is line " + line + " position " + pos;

	 error = error + " >>" + JOSC_http.responseXML.parseError.srcText.substring(pos);

         error = error + "\nGLOBAL:" + JOSC_http.responseText;

     if (withalert)

       alert(error);

     return error;

   } else {

     return "";

   }

}



/*

 * Form type function

 */

function JOSC_modifyForm(formTitle, buttonValue, onClick)

{

    document.getElementById('CommentFormTitle').innerHTML = formTitle;

    button = document.joomlacommentform.bsend;

    button.value = buttonValue;

    button.onclick = onClick;

}



function JOSC_xmlValue(xmlDocument, tagName)

{

    try {

        var result = xmlDocument.getElementsByTagName(tagName).item(0).firstChild.data;

    }

    catch(e) {

        var result = '';

    }

    return result;

}



function JOSC_removePost(post)

{

    document.getElementById('Comments').removeChild(post);

}



/********************* 

 * ajax call functions

 */

function JOSC_deleteComment(id)

{

    if (window.confirm(_JOOMLACOMMENT_MSG_DELETE)) {

        var data = new JOSC_HTTPParam().create('ajax_delete', id);

        JOSC_ajaxSend(data, function()

            {

                if (JOSC_ajaxReady()) {

                    if (JOSC_http.responseText != '') alert(JOSC_http.responseText);

                    else JOSC_removePost(document.getElementById('post' + id));

                }

            }

            );

    }

}



function JOSC_deleteAll()

{

	if (window.confirm(_JOOMLACOMMENT_MSG_DELETEALL)) {

        var form = document.joomlacommentform;

		var param = new JOSC_HTTPParam();

		param.create('ajax_delete_all', -1);

        JOSC_ajaxSend(param.insert('content_id',form.content_id.value), function()

            {

                if (JOSC_ajaxReady()) {

                    if (JOSC_http.responseText != '') alert(JOSC_http.responseText);

                    else {

                    	/* JOSC_addNew();  why ? */

                    	document.getElementById('Comments').innerHTML='';

					}

                }

            }

            );

    }

}





function JOSC_editComment(id)

{

    JOSC_modifyForm(_JOOMLACOMMENT_EDITCOMMENT, _JOOMLACOMMENT_EDIT,

        function(event)

        {

            JOSC_editPost(id, -1);}

        );

    JOSC_goToAnchor('CommentForm');

    var data = new JOSC_HTTPParam().create('ajax_modify', id);

    JOSC_ajaxSend(data, JOSC_editResponse);

}



function JOSC_quote(id)

{

    var data = new JOSC_HTTPParam().create('ajax_quote', id);

    JOSC_goToAnchor('CommentForm');

    JOSC_ajaxSend(data, JOSC_quoteResponse);

}



function JOSC_voting(id, yes_no)

{

    var data = new JOSC_HTTPParam().create('ajax_voting_' + yes_no, id);

    JOSC_ajaxSend(data, JOSC_votingResponse);

}



function JOSC_reloadCaptcha()

{

    var data = new JOSC_HTTPParam().create('ajax_reload_captcha', 0);

    JOSC_ajaxSend(data, JOSC_editPostResponse);

}



function JOSC_searchForm()

{

	JOSC_removeSearchResults();

	var searchform = document.joomlacommentsearch;

	var form = document.joomlacommentform;

    if (searchform) {

        searchform.parentNode.removeChild(searchform);

        if (!JOSC_operaBrowser) document.joomlacommentsearch = null;

    } else {

        var param = new JOSC_HTTPParam();

        param.create('ajax_insert_search', 0);

        JOSC_ajaxSend(param.insert('content_id', form.content_id.value), JOSC_searchFormResponse);

    }

}



function JOSC_search()

{

	JOSC_removeSearchResults();

	var keyword = document.joomlacommentsearch.tsearch.value;

	if (keyword=='') return 0;

	var param = new JOSC_HTTPParam();

	param.create('ajax_search', 0);

	param.encode('search_keyword', keyword)

	JOSC_ajaxSend(param.insert('search_phrase',JOSC_rsearchphrase_selection), JOSC_searchResponse);

}



//function editPost(id, parentid) {

//	/* for backward compatibility with templates */

//	return JOSC_editPost(id, parentid);

//}



function JOSC_editPost(id, parentid)

{

	var form = document.joomlacommentform;

    if (form.tcomment.value == '') 

    {

        alert(_JOOMLACOMMENT_FORMVALIDATE);

        return 0;

    }

    if  ( document.getElementsByName('tnotify')[0]  && document.getElementsByName('temail')[0] )

    {   if ( form.tnotify.selectedIndex && form.temail.value == '') {

            alert(_JOOMLACOMMENT_FORMVALIDATE_EMAIL);

            return 0;

        }

    }

    if (JOSC_captchaEnabled && form.security_try.value == '')

    {

        alert(_JOOMLACOMMENT_FORMVALIDATE_CAPTCHA);

        return 0;

    }

  

    

    if (JOSC_ajaxEnabled)

    {

        var param = new JOSC_HTTPParam();

        param.create(id == -1 ? 'ajax_insert' : 'ajax_edit', id);

        param.insert('content_id', form.content_id.value);

        if (JOSC_captchaEnabled) 

        {

            param.insert('security_try', form.security_try.value);

            param.insert('security_refid', form.security_refid.value);

        }

        if (parentid != -1) param.insert('parent_id', parentid);

        param.encode('tname', form.tname.value);

	    /* optional */

        if (document.getElementsByName('tnotify')[0])  { if (form.tnotify.selectedIndex) param.encode('tnotify', '1'); else param.encode('tnotify', '0'); };

        if (document.getElementsByName('temail')[0])    param.encode('temail', form.temail.value);

        if (document.getElementsByName('twebsite')[0])  param.encode('twebsite', form.twebsite.value);

        /************/

        param.encode('ttitle', form.ttitle.value);

		JOSC_ajaxSend(param.encode('tcomment', form.tcomment.value), JOSC_editPostResponse);

    } 

    else 

    {

    	/* should we use JOSC_ConfigLiveSite ? */

        form.action = JOSC_ConfigLiveSite+'/index.php?option=com_comment&josctask=noajax';

        form.submit();

    }

}



function JOSC_getComments(id, limitstart) 

{

    

	var form = document.joomlacommentform;

	if (JOSC_ajaxEnabled && JOSC_ajaxNotActive) 

    {

	    JOSC_ShowHide('', 'joscPageNavNoLink', 'joscPageNavLink')

        var param = new JOSC_HTTPParam();

        param.create('ajax_getcomments', id);

        param.insert('content_id',form.content_id.value);

    	JOSC_ajaxSend(param.insert('josclimitstart', limitstart), JOSC_getCommentsResponse);

    }

}



/*

 * END of ajax call functions

 */

 

/********************

 * response functions

 */

function JOSC_editResponse()

{

    if (JOSC_ajaxReady()) {

        if (JOSC_http.responseText.indexOf('invalid') == -1) {

            var form = document.joomlacommentform;

            var xmlDocument = JOSC_getXmlResponse(JOSC_XmlErrorAlert);; /*JOSC_http.responseXML;*/

            if (xmlDocument) {



    	        JOSC_userName = form.tname.value;

    	        form.tname.value = JOSC_xmlValue(xmlDocument, 'name');



          		form.ttitle.value = JOSC_xmlValue(xmlDocument, 'title');

          	  	form.tcomment.value = JOSC_xmlValue(xmlDocument, 'comment');



           		/* optional values of the templates ! */

            	if (document.getElementsByName('tnotify')[0]) {

            	   JOSC_userNotify = form.tnotify.selectedIndex; 

            	   form.tnotify.selectedIndex = new Boolean(JOSC_xmlValue(xmlDocument, 'notify')*1);

            	}

            	if (document.getElementsByName('temail')[0]) {

            	  JOSC_userEmail = form.temail.value; 

            	  form.temail.value = JOSC_xmlValue(xmlDocument, 'email');

            	}

            	if (document.getElementsByName('twebsite')[0]) {

            		JOSC_userWebsite = form.twebsite.value;

            	    form.twebsite.value = JOSC_xmlValue(xmlDocument, 'website');

            	}

            	/* ********************** */

            } else {

            	form.tcomment.value = 'failed to retrieve datas';

            }

            if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_edit');

        }

    }

}



function JOSC_quoteResponse()

{

    if (JOSC_ajaxReady()) {

        if (JOSC_http.responseText.indexOf('invalid') == -1) {

            var form = document.joomlacommentform;

            var xmlDocument = JOSC_getXmlResponse(true);

            if (xmlDocument) {

	            name = JOSC_xmlValue(xmlDocument, 'name');

    	        if (name == '') name = _JOOMLACOMMENT_ANONYMOUS;

        	    if (form.ttitle.value == '') form.ttitle.value = 're: ' +

            	    JOSC_xmlValue(xmlDocument, 'title');

	            form.tcomment.value += '[quote=' + name + ']' +

    	        JOSC_xmlValue(xmlDocument, 'comment') + '[/quote]';

        	} else {

            	form.tcomment.value = 'failed to retrieve datas';

            }

            if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_quote');

        }

    }

}



function JOSC_votingResponse()

{

    if (JOSC_ajaxReady()) {

        if (JOSC_http.responseText.indexOf('invalid') == -1) {

            var form = document.joomlacommentform;

            var xmlDocument = JOSC_getXmlResponse(JOSC_XmlErrorAlert); /*JOSC_http.responseXML;*/

            var id = JOSC_xmlValue(xmlDocument, 'id');

            var yes = JOSC_xmlValue(xmlDocument, 'yes');

            var no = JOSC_xmlValue(xmlDocument, 'no');

            document.getElementById('yes' + id).innerHTML = yes;

            document.getElementById('no' + id).innerHTML = no;

			if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_voting');

        }

    }

}



function JOSC_editPostResponse()

{

    if (JOSC_ajaxReady()) {

        if (JOSC_http.responseText.indexOf('invalid') == -1) {

            var form = document.joomlacommentform;

            var element = document.getElementById('Comments');

			var xmlDocument = JOSC_getXmlResponse(true); /*JOSC_http.responseXML;*/

			if (!xmlDocument) {

                return 0;

            }

            var id = JOSC_xmlValue(xmlDocument, 'id');

            var captcha = JOSC_xmlValue(xmlDocument, 'captcha');

            if (captcha) {

                JOSC_refreshCaptcha(captcha);

                if (id == 'captchaalert') {

                	alert(_JOOMLACOMMENT_FORMVALIDATE_CAPTCHA_FAILED);

                 	return 0;

                }

                if (id == 'captcha') {

                	return 0;

                }

            }

            anchor = 'josc' + id;

            var idsave = id;

            id = 'post' + id;

            var body = JOSC_xmlValue(xmlDocument, 'body');

			var post = document.getElementById(id);

            var after = JOSC_xmlValue(xmlDocument, 'after');

            JOSC_clearInputbox();

            var noerror = JOSC_xmlValue(xmlDocument, 'noerror');

			if (noerror==0) {

				alert(_JOOMLACOMMENT_REQUEST_ERROR);

				form.tcomment.value=JOSC_http.responseText;

				return 0;

            }

            var published = JOSC_xmlValue(xmlDocument, 'published');

			if (published==0) {

				alert(_JOOMLACOMMENT_BEFORE_APPROVAL);

				form.tcomment.value="";

				if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_approval');

				return 0;

            }

            if (post) {

				var className = JOSC_getPostClass(post);

                var indent = post.style.paddingLeft;

                JOSC_insertAdjacentHTML(post, 'beforeBegin', body);

                JOSC_removePost(post);

                newPost = document.getElementById(id);

                JOSC_setPostClass(newPost, className);

                newPost.style.paddingLeft = indent;

                JOSC_modifyForm(_JOOMLACOMMENT_WRITECOMMENT, _JOOMLACOMMENT_SENDFORM,

                    function(event)

                    {

                        JOSC_editPost(-1, -1);

                    });

                form.tname.value = JOSC_userName;

            	if (document.getElementsByName('temail')[0])   form.temail.value = JOSC_userEmail;

            	if (document.getElementsByName('website')[0])   form.website.value = JOSC_userWebsite;

		if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_editpost');



            } else {

                if (!after || after == -1)

                	if (JOSC_sortDownward != 0) {

                		if (JOSC_postREFRESH)

    	            		JOSC_refreshPage(_JOOMLACOMMENT_MSG_NEEDREFRESH, idsave);

	                	else

	                		JOSC_insertAdjacentHTML(element, 'afterBegin', body);

               		} else {

                		if (JOSC_postREFRESH)

    	            		JOSC_refreshPage(_JOOMLACOMMENT_MSG_NEEDREFRESH, idsave);

	                	else

                			JOSC_insertAdjacentHTML(element, 'beforeEnd', body);

               		}

                else {

                	if (document.getElementById('post' + after))

                		JOSC_insertAdjacentHTML(document.getElementById('post' + after), 'afterEnd', body);

                	else

                		/* pagination or post has been deleted or new one from another users...=> refresh */

                		JOSC_refreshPage(_JOOMLACOMMENT_MSG_NEEDREFRESH, idsave);

                }



                JOSC_setPostClass(document.getElementById(id), 'sectiontableentry' + JOSC_postCSS);

                JOSC_postCSS == 1 ? JOSC_postCSS = 2 : JOSC_postCSS = 1;

		if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_posted');

            }

            JOSC_goToAnchor(anchor);

       		//JOSC_refreshPage('', idsave);

        }

	}

}



function JOSC_getCommentsResponse() {



    //JOSC_ShowHide('', 'joscPageNavLink', 'joscPageNavNoLink');

    

    if (JOSC_ajaxReady()) {



        if (JOSC_http.responseText.indexOf('invalid') == -1) {



			JOSC_resetFormPos(); /* if reply... */

			

            var element = document.getElementById('Comments');

            var elementPN = document.getElementById('joscPageNav');



			var xmlDocument = JOSC_getXmlResponse(true); /*JOSC_http.responseXML;*/

			if (!xmlDocument) {

                return 0;

            }



            element.innerHTML='';

            elementPN.innerHTML='';



            var body 	= JOSC_xmlValue(xmlDocument, 'body');

            var pagenav	= JOSC_xmlValue(xmlDocument, 'pagenav');



            if (JOSC_sortDownward != 0)

				JOSC_insertAdjacentHTML(element, 'afterBegin', body);

            else {

                JOSC_insertAdjacentHTML(element, 'beforeEnd', body);

            }

			JOSC_insertAdjacentHTML(elementPN, 'afterBegin', pagenav);



			if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_getcomments');

		}

	}

}



function JOSC_searchFormResponse()

{

	if (JOSC_ajaxReady()) {

        form = JOSC_http.responseText;

        if (form != '') {

            JOSC_insertAdjacentHTML(document.getElementById('CommentMenu'), 'afterEnd', form);

			if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_searchform');

		}

    }

}



function JOSC_searchResponse()

{

    if (JOSC_ajaxReady()) {

        form = JOSC_http.responseText;

		if (form != '') {

            JOSC_insertAdjacentHTML(document.joomlacommentsearch, 'afterEnd', form);

			if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_search');

		}

    }

}



/*

 * END of response functions

 */



/*

 * Template functions

 */

//function JOSC_goToPost(contentid, id)

//{

//	var form = document.joomlacommentform;

//	if (form.content_id.value==contentid) JOSC_goToAnchor('josc'+id); /* not correct in case of pagination. use JOSC_viewPost */

//	else window.location = 'index.php?option=' + form.component + '&task=view&id=' + contentid + '#josc' + id;

//	if (JOSC_operaBrowser) window.location = '##';

//}

//

//function JOSC_viewPost(contentid, id, itemid)

//{

//	var form = document.joomlacommentform;

//	window.location = 'index.php?option=' + form.component + '&task=view&id=' + contentid + (itemid ? ('&Itemid='+itemid) : '') + '&comment_id=' + id + '#josc' + id;

//	if (navigator.userAgent.toLowerCase().indexOf("opera") != -1) window.location = '##';

//}



function JOSC_reply(id)

{

    var form = document.joomlacommentform;

    var post = document.getElementById('post' + id);

    var postPadding = post.style.paddingLeft.replace('px','')*1;

    form.style.paddingLeft = ( postPadding + 20 ) + 'px';

    JOSC_modifyForm(_JOOMLACOMMENT_WRITECOMMENT, _JOOMLACOMMENT_SENDFORM,

    function(event)

    {

        JOSC_editPost(-1, id);

	});

    JOSC_insertAdjacentElement(post, 'afterEnd', form);

    if (self.JOSC_afterAjaxResponse) JOSC_afterAjaxResponse('response_reply');

}



function JOSC_resetFormPos() {

    var form = document.joomlacommentform;   

    var formpos = document.getElementById('JOSC_formpos');

    if (form.parentNode.id != 'comment' || (formpos && form.parentNode.id != 'JOSC_formpos')) 

    {

	    form.style.paddingLeft = '0px';

    	form.bsend.onclick = function(event)

    	{

	        JOSC_editPost(-1, -1);

	    } ;

	    if (!formpos)

        	JOSC_insertAdjacentElement(document.getElementById('Comments'), 'afterEnd', form);

        else

			JOSC_insertAdjacentElement(formpos, 'afterEnd', form);

	}

}

		    

function JOSC_insertUBBTag(tag)

{

    JOSC_insertTags('[' + tag + ']', '[/' + tag + ']');

}



function JOSC_fontColor(){

  var color = document.joomlacommentform.menuColor.selectedIndex;

  switch (color){

    case 0: color=''; break;

    case 1: color='aqua'; break;

    case 2: color='black'; break;

    case 3: color='blue'; break;

    case 4: color='fuchsia'; break;

    case 5: color='gray'; break;

    case 6: color='green'; break;

    case 7: color='lime'; break;

    case 8: color='maroon'; break;

    case 9: color='navy'; break;

    case 10: color='olive'; break;

    case 11: color='purple'; break;

    case 12: color='red'; break;

    case 13: color='silver'; break;

    case 14: color='teal'; break;

    case 15: color='white'; break;

    case 16: color='yellow'; break;

  }

  if (color!='') JOSC_insertTags('[color='+color+']','[/color]');

}



function JOSC_fontSize()

{

    var size = document.joomlacommentform.menuSize.selectedIndex;

    switch (size) {

        case 0: size = '';

            break;

        case 1: size = 'x-small';

            break;

        case 2: size = 'small';

            break;

        case 3: size = 'medium';

            break;

        case 4: size = 'large';

            break;

        case 5: size = 'x-large';

            break;

    }

    if (size != '') JOSC_insertTags('[size=' + size + ']', '[/size]');

}



function JOSC_emoticon(icon)

{

  var txtarea = document.joomlacommentform.tcomment;

  JOSC_scrollToCursor(txtarea, 0);

  txtarea.focus();

  JOSC_pasteAtCursor(txtarea, ' ' + icon + ' ');

  JOSC_scrollToCursor(txtarea, 1);

}

/*

 * END of template function

 */

 

/*

 * ALL OTHERS UTILS FUNCTION

 */

function JOSC_insertTags(bbStart, bbEnd) {

  var txtarea = document.joomlacommentform.tcomment;

  JOSC_scrollToCursor(txtarea, 0);

  txtarea.focus();



  if ((JOSC_clientVer >= 4) && JOSC_is_ie && JOSC_is_win) {

    theSelection = document.selection.createRange().text;

    if (theSelection) {

      document.selection.createRange().text = bbStart + theSelection + bbEnd;

      theSelection = '';

      return;

    } else {

      JOSC_pasteAtCursor(txtarea, bbStart + bbEnd);

	}

  } else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0)) {

    var selLength = txtarea.textLength;

    var selStart = txtarea.selectionStart;

    var selEnd = txtarea.selectionEnd;

    var s1 = (txtarea.value).substring(0,selStart);

    var s2 = (txtarea.value).substring(selStart, selEnd)

    var s3 = (txtarea.value).substring(selEnd, selLength);

    txtarea.value = s1 + bbStart + s2 + bbEnd + s3;

    txtarea.selectionStart = selStart + (bbStart.length + s2.length + bbEnd.length);

    txtarea.selectionEnd = txtarea.selectionStart;

    JOSC_scrollToCursor(txtarea, 1);

    return;

  } else {

    JOSC_pasteAtCursor(txtarea, bbStart + bbEnd);

	JOSC_scrollToCursor(txtarea, 1);

  }

}



function JOSC_scrollToCursor(txtarea, action) {

  if (JOSC_is_nav) {

    if (action == 0) {

      JOSC_scrollTopPos = txtarea.scrollTop;

      JOSC_scrollLeftPos = txtarea.scrollLeft;

    } else {

      txtarea.scrollTop = JOSC_scrollTopPos;

      txtarea.scrollLeft = JOSC_scrollLeftPos;

    }

  }

}



function JOSC_pasteAtCursor(txtarea, txtvalue) {

  if (document.selection) {

    var sluss;

    txtarea.focus();

    sel = document.selection.createRange();

    sluss = sel.text.length;

    sel.text = txtvalue;

    if (txtvalue.length > 0) {

      sel.moveStart('character', -txtvalue.length + sluss);

    }

  } else if (txtarea.selectionStart || txtarea.selectionStart == '0') {

    var startPos = txtarea.selectionStart;

    var endPos = txtarea.selectionEnd;

    txtarea.value = txtarea.value.substring(0, startPos) + txtvalue + txtarea.value.substring(endPos, txtarea.value.length);

    txtarea.selectionStart = startPos + txtvalue.length;

    txtarea.selectionEnd = startPos + txtvalue.length;

  } else {

    txtarea.value += txtvalue;

  }

}



function JOSC_clearInputbox()

{

    var form = document.joomlacommentform;

    form.ttitle.value = '';

    form.tcomment.value = '';

}



function JOSC_getPostClass(post)

{

    return post.getElementsByTagName('table')[0].getElementsByTagName('tbody')[0].className;

}



function JOSC_setPostClass(post, value)

{

    post.getElementsByTagName('table')[0].getElementsByTagName('tbody')[0].className = value;

}



function JOSC_refreshCaptcha(captcha)

{

    document.getElementById('captcha').innerHTML = captcha;

    document.joomlacommentform.security_try.value = '';

}



function JOSC_removeSearchResults()

{

    var searchResults = document.getElementById('SearchResults');

    if (searchResults) searchResults.parentNode.removeChild(searchResults);

}



function JOSC_addNew()

{

	JOSC_resetFormPos();

/*

    var form = document.joomlacommentform;

    form.style.paddingLeft = '0px';

    form.bsend.onclick = function(event)

    {

        JOSC_editPost(-1, -1);

    } ;

    if (form.parentNode.id != 'comment')

        JOSC_insertAdjacentElement(document.getElementById('Comments'), 'afterEnd', form);

*/

    JOSC_goToAnchor('CommentForm');

}



function JOSC_ShowHide(emptyvalue, showId, hideId) {

     		    

	if (showId && showId!=emptyvalue) {

		document.getElementById(showId).style.visibility='visible';

		document.getElementById(showId).style.display = '';

	}

	if (hideId && hideId!=emptyvalue) {    

		document.getElementById(hideId).style.visibility = 'hidden';

		document.getElementById(hideId).style.display = 'none';

	}

	return(showId);    

}



function JOSC_toogle(ElementId) {

     		    

	if (ElementId) {

		if (document.getElementById(ElementId).style.visibility=='hidden') {

			document.getElementById(ElementId).style.visibility='visible';

			document.getElementById(ElementId).style.display = '';

		} else {

			document.getElementById(ElementId).style.visibility = 'hidden';

			document.getElementById(ElementId).style.display = 'none';

		}

	}

}



/*

 * return 0 if nothing done

 * return 1 if hidden->visible

 * return 2 if visible->hidden

 */

function JOSC_toogleR(ElementId) {

     		    

	if (ElementId) {

		if (document.getElementById(ElementId).style.visibility=='hidden') {

			document.getElementById(ElementId).style.visibility='visible';

			document.getElementById(ElementId).style.display = '';

			return 1;

		} else {

			document.getElementById(ElementId).style.visibility = 'hidden';

			document.getElementById(ElementId).style.display = 'none';

			return 2;

		}

	} else return 0;

}