/*
	Config
*/
var commentOptions = {
	submitUrl: '/Commenti/CommentInserter',
	pageUrl: {
		'detail': '/informativos/formula1/detail/#{shortItemId}/#{contentItemId}/commenti_#{contentItemId}_#{pageIndex}.html'
	},
	anchorUrl: 'comentario',
	elmTotalLink: 'link_commenti',
	totalLinkPostfix: ' commenti',
	elmPaginazione: 'comment-pagination',
	elmNavigazione: 'comment-navigation',
	elmList: 'commenti_list_',
	pageGroup: 3, /* usato per la visualizzazione dei "..." nell'elenco delle pagine */
	startAtLast: false,
	firstIsZero: false,
	singleTargetDiv: false,
	firstPageName: 'first',
	isShort: false,
	invert: true,
	twoLines: true,
	maxCharCount: 500
};

var commentSectionOptions = {
	submitUrl: '/Commenti/CommentInserter',
	pageUrl: {
		'detail': '#{section}detail/#{shortItemId}/#{contentItemId}/commenti_#{contentItemId}_#{pageIndex}.html'
	},
	anchorUrl: 'comentario',
	elmTotalLink: 'link_commenti',
	totalLinkPostfix: ' commenti',
	elmPaginazione: 'comment-pagination',
	elmNavigazione: 'comment-navigation',
	elmList: 'commenti_list_',
	pageGroup: 3, /* usato per la visualizzazione dei "..." nell'elenco delle pagine */
	startAtLast: false,
	firstIsZero: false,
	singleTargetDiv: false,
	firstPageName: 'first',
	isShort: false,
	invert: true,
	twoLines: true,
	maxCharCount: 500
};

/*
	Class Paginator
*/
var Paginator = Class.create();
Paginator.prototype = {
	initialize: function (options) {
		this.options = options;
		this.linkedPaginators = $A([]);
	},
	
	prepare: function (iAllItemCount, iItemsPerPage, iFirstPageMaxItems, contentTypeId, contentItemId) {			
		this.contentItemId = contentItemId;
		this.urlTemplate = new Template(this.options.pageUrl[contentTypeId]);
		
		this.innerPrepare(iAllItemCount, iItemsPerPage, iFirstPageMaxItems);		
	},
	
	prepareWithFunction: function (iAllItemCount, iItemsPerPage, iFirstPageMaxItems, urlGetter, postBodyGetter) {		
		this.urlTemplate = null;
		this.urlGetter = urlGetter;
		if (postBodyGetter) {
			this.postBodyGetter = postBodyGetter;
		} else {
			this.postBodyGetter = null;
		}
		
		this.innerPrepare(iAllItemCount, iItemsPerPage, iFirstPageMaxItems);		
	},
	
	innerPrepare: function (iAllItemCount, iItemsPerPage, iFirstPageMaxItems) {
			
		this.iAllItemCount = iAllItemCount;
		this.iItemsPerPage = iItemsPerPage;
		this.iFirstPageMaxItems = iFirstPageMaxItems;
		
		this.totalPages = 1;
		if (iAllItemCount > iFirstPageMaxItems) {
       		this.totalPages = 1 + 
       			Math.floor((iAllItemCount - iFirstPageMaxItems + iItemsPerPage - 1) / iItemsPerPage);
       		this.iFirstPageItemCount = iAllItemCount - (this.totalPages - 1) * iItemsPerPage;
        }
        if (this.options.startAtLast) {
        	this.currentPage = this.totalPages;
        } else {
        	this.currentPage = 1;
        }
        
        if (this.options.elmTotalLink && $(this.options.elmTotalLink)) {
        	$(this.options.elmTotalLink).innerHTML = iAllItemCount + this.options.totalLinkPostfix;
        }
        
        this.handlers = new Array();
        this.updatePagination();
	},
	
	updatePagination: function () {
		// unregistering previous event handlers
		$A(this.handlers).each(function (hndl) {
			Event.stopObserving(hndl.target, 'click', hndl.fnct);
		});
		this.handlers.clear();
	
		var pagElm = $(this.options.elmPaginazione); 
		if (pagElm) {
			pagElm.innerHTML = '';
		}
		
		var navElm = pagElm;
		if (this.options.twoLines) {
			if (pagElm) {
				pagElm.up().addClassName('commentPagination');
			}
			navElm = $(this.options.elmNavigazione);
			if (navElm) {
				navElm.innerHTML = '';
			} else {
				new Insertion.After(pagElm, '<div id="' + this.options.elmNavigazione + '"></div>');
				navElm = $(this.options.elmNavigazione);
			}
		}
		
		if (this.currentPage == 1) {
			//new Insertion.Bottom(pagElm, '<li class="link_previous">&laquo; Precedente</li> |');
		} else {
			new Insertion.Bottom(navElm, '<a class="link_previous" href="javascript:;" title="P&aacute;gina anterior">&laquo; P&aacute;gina anterior</a>');
			var target = navElm.getElementsByClassName('link_previous')[0];
			var fnct = this.switchTo.bind(this, this.currentPage - 1);
			Event.observe(target, 'click', fnct);
			this.handlers.push({ target: target, fnct: fnct });
		}
		
		if (!this.options.isShort) {
			var dots = false;
			for (var i = 1; i <= this.totalPages; i++) {
				if ((i > this.options.pageGroup) && 
						(this.totalPages - i >= this.options.pageGroup) &&
						(Math.abs(i - this.currentPage) > this.options.pageGroup)) {
					if (!dots) {
						new Insertion.Bottom(pagElm, '...');
						dots = true;
					}
					continue;
				}
				dots = false;
				
				var lastPage = i == this.totalPages;
			
				if (i == this.currentPage) {
					new Insertion.Bottom(pagElm, '<a title="' + i + '" class="selected">' + i + '</a>');
				} else {
					new Insertion.Bottom(pagElm, '<a href="javascript:;" title="' + i + '" class="pag_btn_' + i + '">' + i + '</a>');
						
					var target = pagElm.getElementsByClassName('pag_btn_' + i)[0];
					var fnct = this.switchTo.bind(this, i);
					Event.observe(target, 'click', fnct);
					this.handlers.push({ target: target, fnct: fnct });
				}
			}
			
			var firstItemIndex = (this.currentPage - 1) * this.iItemsPerPage + 1; 
			var lastItemIndex = this.currentPage == this.totalPages ? 
				this.iAllItemCount : (this.currentPage * this.iItemsPerPage);
				
			if (this.options.invert) {
				firstItemIndex = this.currentPage == 1 ? 1 :
					(this.iAllItemCount + 1 - (this.iItemsPerPage * (this.totalPages + 1 - this.currentPage))); 
				lastItemIndex = this.iAllItemCount - (this.iItemsPerPage * (this.totalPages - this.currentPage));
			}
				
			if (this.iAllItemCount == 0) {
				firstItemIndex = 0; 
				lastItemIndex = 0;
			}
				
			/*new Insertion.Bottom(navElm, '<li class="ItemNumber">[ da ' + firstItemIndex + 
				' a ' + lastItemIndex + ' di ' + this.iAllItemCount + ' ]</li>');*/
		}
		
		if (this.currentPage == this.totalPages) {
			//new Insertion.Bottom(navElm, '<li class="link_next">Successiva &raquo;</li>');
		} else {
			new Insertion.Bottom(navElm, '<a class="link_next" href="javascript:;" title="P&aacute;gina siguiente">P&aacute;gina siguiente &raquo;</a>');
			var target = navElm.getElementsByClassName('link_next')[0];
			var fnct = this.switchTo.bind(this, this.currentPage + 1);
			Event.observe(target, 'click', fnct);
			this.handlers.push({ target: target, fnct: fnct });
		}
	},
	
	switchTo: function (page) {
		if (page == this.currentPage) {
			return;
		}
		
		var pageIndex = this.options.invert ? (this.totalPages + 1 - page) : page;
		var currentPageIndex = this.options.invert ? (this.totalPages + 1 - this.currentPage) : this.currentPage;
		
		if (this.options.firstIsZero) {
			pageIndex--;
			currentPageIndex--;
			if (this.options.firstPageName) {
				if (pageIndex == this.totalPages - 1) {
					pageIndex = this.options.firstPageName;
				}
				if (currentPageIndex == this.totalPages - 1) {
					currentPageIndex = this.options.firstPageName;
				}
			}
		} else {
			if (this.options.firstPageName) {
				if (pageIndex == this.totalPages) {
					pageIndex = this.options.firstPageName;
				}
				if (currentPageIndex == this.totalPages) {
					currentPageIndex = this.options.firstPageName;
				}
			}
		}
		
		if (!this.options.singleTargetDiv && $(this.options.elmList + pageIndex) != undefined) {
			// page already downloaded
			$(this.options.elmList + currentPageIndex).hide();
			$(this.options.elmList + pageIndex).show();
			this.currentPage = page;
			this.updatePagination();
			this.updateLinkedPaginators();
		} else {
			// page to be downloaded
			var url;
			var postBody = "";
			if (this.urlTemplate != null) {
				url = this.urlTemplate.evaluate({ 
					pageIndex: pageIndex, 
					contentItemId: this.contentItemId,
					shortItemId: (this.contentItemId % 100)
				});
			} else {
				url = this.urlGetter(pageIndex);
				if (this.postBodyGetter != null) {
					postBody = this.postBodyGetter(pageIndex);
				}				
			}
			
			new Ajax.Request(url, {
				method: (postBody != '' ? 'POST' : 'GET'),
				postBody: postBody,
				onSuccess: function (transport) {
					if (this.options.singleTargetDiv) {
						$(this.options.elmList).update(transport.responseText);
					} else {
						$(this.options.elmList + currentPageIndex).hide();
						if (this.options.insertAfter) {
							new Insertion.After($(this.options.elmPaginazione).up(), transport.responseText);
						} else {
							new Insertion.Before($(this.options.elmPaginazione).up(), transport.responseText);
						}
					}
					
					this.currentPage = page;
					this.updatePagination();
					this.updateLinkedPaginators();
				}.bind(this)
			});
		}
		
		if (this.options.anchorUrl) {
			document.location.href = '#' + this.options.anchorUrl;
		}		
	},
	
	updateLinkedPaginators: function () {
		this.linkedPaginators.each(function (paginator) {
			if (paginator.currentPage != this.currentPage) {
				paginator.currentPage = this.currentPage;
				paginator.updatePagination();
			}
		}.bind(this));
	}
};

var commentPaginator = new Paginator(commentOptions);

/*
	Class SectionPaginator
*/
var SectionPaginator = Class.create();
SectionPaginator.prototype = {
	initialize: function (options) {
		this.options = options;
		this.linkedPaginators = $A([]);
	},
	
	prepare: function (iAllItemCount, iItemsPerPage, iFirstPageMaxItems, contentTypeId, contentItemId, section) {			
		this.contentItemId = contentItemId;
		this.section = section;
		this.urlTemplate = new Template(this.options.pageUrl[contentTypeId]);
		
		this.innerPrepare(iAllItemCount, iItemsPerPage, iFirstPageMaxItems);		
	},
	
	prepareWithFunction: function (iAllItemCount, iItemsPerPage, iFirstPageMaxItems, urlGetter, postBodyGetter) {		
		this.urlTemplate = null;
		this.urlGetter = urlGetter;
		if (postBodyGetter) {
			this.postBodyGetter = postBodyGetter;
		} else {
			this.postBodyGetter = null;
		}
		
		this.innerPrepare(iAllItemCount, iItemsPerPage, iFirstPageMaxItems);		
	},
	
	innerPrepare: function (iAllItemCount, iItemsPerPage, iFirstPageMaxItems) {
			
		this.iAllItemCount = iAllItemCount;
		this.iItemsPerPage = iItemsPerPage;
		this.iFirstPageMaxItems = iFirstPageMaxItems;
		
		this.totalPages = 1;
		if (iAllItemCount > iFirstPageMaxItems) {
       		this.totalPages = 1 + 
       			Math.floor((iAllItemCount - iFirstPageMaxItems + iItemsPerPage - 1) / iItemsPerPage);
       		this.iFirstPageItemCount = iAllItemCount - (this.totalPages - 1) * iItemsPerPage;
        }
        if (this.options.startAtLast) {
        	this.currentPage = this.totalPages;
        } else {
        	this.currentPage = 1;
        }
        
        if (this.options.elmTotalLink && $(this.options.elmTotalLink)) {
        	$(this.options.elmTotalLink).innerHTML = iAllItemCount + this.options.totalLinkPostfix;
        }
        
        this.handlers = new Array();
        this.updatePagination();
	},
	
	updatePagination: function () {
		// unregistering previous event handlers
		$A(this.handlers).each(function (hndl) {
			Event.stopObserving(hndl.target, 'click', hndl.fnct);
		});
		this.handlers.clear();
	
		var pagElm = $(this.options.elmPaginazione); 
		if (pagElm) {
			pagElm.innerHTML = '';
		}
		
		var navElm = pagElm;
		if (this.options.twoLines) {
			if (pagElm) {
				pagElm.up().addClassName('commentPagination');
			}
			navElm = $(this.options.elmNavigazione);
			if (navElm) {
				navElm.innerHTML = '';
			} else {
				new Insertion.After(pagElm, '<div id="' + this.options.elmNavigazione + '"></div>');
				navElm = $(this.options.elmNavigazione);
			}
		}
		
		if (this.currentPage == 1) {
			//new Insertion.Bottom(pagElm, '<li class="link_previous">&laquo; Precedente</li> |');
		} else {
			new Insertion.Bottom(navElm, '<a class="link_previous" href="javascript:;" title="P&aacute;gina anterior">&laquo; P&aacute;gina anterior</a>');
			var target = navElm.getElementsByClassName('link_previous')[0];
			var fnct = this.switchTo.bind(this, this.currentPage - 1);
			Event.observe(target, 'click', fnct);
			this.handlers.push({ target: target, fnct: fnct });
		}
		
		if (!this.options.isShort) {
			var dots = false;
			for (var i = 1; i <= this.totalPages; i++) {
				if ((i > this.options.pageGroup) && 
						(this.totalPages - i >= this.options.pageGroup) &&
						(Math.abs(i - this.currentPage) > this.options.pageGroup)) {
					if (!dots) {
						new Insertion.Bottom(pagElm, '...');
						dots = true;
					}
					continue;
				}
				dots = false;
				
				var lastPage = i == this.totalPages;
			
				if (i == this.currentPage) {
					new Insertion.Bottom(pagElm, '<a title="' + i + '" class="selected">' + i + '</a>');
				} else {
					new Insertion.Bottom(pagElm, '<a href="javascript:;" title="' + i + '" class="pag_btn_' + i + '">' + i + '</a>');
						
					var target = pagElm.getElementsByClassName('pag_btn_' + i)[0];
					var fnct = this.switchTo.bind(this, i);
					Event.observe(target, 'click', fnct);
					this.handlers.push({ target: target, fnct: fnct });
				}
			}
			
			var firstItemIndex = (this.currentPage - 1) * this.iItemsPerPage + 1; 
			var lastItemIndex = this.currentPage == this.totalPages ? 
				this.iAllItemCount : (this.currentPage * this.iItemsPerPage);
				
			if (this.options.invert) {
				firstItemIndex = this.currentPage == 1 ? 1 :
					(this.iAllItemCount + 1 - (this.iItemsPerPage * (this.totalPages + 1 - this.currentPage))); 
				lastItemIndex = this.iAllItemCount - (this.iItemsPerPage * (this.totalPages - this.currentPage));
			}
				
			if (this.iAllItemCount == 0) {
				firstItemIndex = 0; 
				lastItemIndex = 0;
			}
				
			/*new Insertion.Bottom(navElm, '<li class="ItemNumber">[ da ' + firstItemIndex + 
				' a ' + lastItemIndex + ' di ' + this.iAllItemCount + ' ]</li>');*/
		}
		
		if (this.currentPage == this.totalPages) {
			//new Insertion.Bottom(navElm, '<li class="link_next">Successiva &raquo;</li>');
		} else {
			new Insertion.Bottom(navElm, '<a class="link_next" href="javascript:;" title="P&aacute;gina siguiente">P&aacute;gina siguiente &raquo;</a>');
			var target = navElm.getElementsByClassName('link_next')[0];
			var fnct = this.switchTo.bind(this, this.currentPage + 1);
			Event.observe(target, 'click', fnct);
			this.handlers.push({ target: target, fnct: fnct });
		}
	},
	
	switchTo: function (page) {
		if (page == this.currentPage) {
			return;
		}
		
		var pageIndex = this.options.invert ? (this.totalPages + 1 - page) : page;
		var currentPageIndex = this.options.invert ? (this.totalPages + 1 - this.currentPage) : this.currentPage;
		
		if (this.options.firstIsZero) {
			pageIndex--;
			currentPageIndex--;
			if (this.options.firstPageName) {
				if (pageIndex == this.totalPages - 1) {
					pageIndex = this.options.firstPageName;
				}
				if (currentPageIndex == this.totalPages - 1) {
					currentPageIndex = this.options.firstPageName;
				}
			}
		} else {
			if (this.options.firstPageName) {
				if (pageIndex == this.totalPages) {
					pageIndex = this.options.firstPageName;
				}
				if (currentPageIndex == this.totalPages) {
					currentPageIndex = this.options.firstPageName;
				}
			}
		}
		
		if (!this.options.singleTargetDiv && $(this.options.elmList + pageIndex) != undefined) {
			// page already downloaded
			$(this.options.elmList + currentPageIndex).hide();
			$(this.options.elmList + pageIndex).show();
			this.currentPage = page;
			this.updatePagination();
			this.updateLinkedPaginators();
		} else {
			// page to be downloaded
			var url;
			var postBody = "";
			if (this.urlTemplate != null) {
				url = this.urlTemplate.evaluate({ 
					pageIndex: pageIndex, 
					contentItemId: this.contentItemId,
					shortItemId: (this.contentItemId % 100),
					section: (this.section)
				});
			} else {
				url = this.urlGetter(pageIndex);
				if (this.postBodyGetter != null) {
					postBody = this.postBodyGetter(pageIndex);
				}				
			}
			
			new Ajax.Request(url, {
				method: (postBody != '' ? 'POST' : 'GET'),
				postBody: postBody,
				onSuccess: function (transport) {
					if (this.options.singleTargetDiv) {
						$(this.options.elmList).update(transport.responseText);
					} else {
						$(this.options.elmList + currentPageIndex).hide();
						if (this.options.insertAfter) {
							new Insertion.After($(this.options.elmPaginazione).up(), transport.responseText);
						} else {
							new Insertion.Before($(this.options.elmPaginazione).up(), transport.responseText);
						}
					}
					
					this.currentPage = page;
					this.updatePagination();
					this.updateLinkedPaginators();
				}.bind(this)
			});
		}
		
		if (this.options.anchorUrl) {
			document.location.href = '#' + this.options.anchorUrl;
		}		
	},
	
	updateLinkedPaginators: function () {
		this.linkedPaginators.each(function (paginator) {
			if (paginator.currentPage != this.currentPage) {
				paginator.currentPage = this.currentPage;
				paginator.updatePagination();
			}
		}.bind(this));
	}
};

var commentSectionPaginator = new SectionPaginator(commentSectionOptions);

var captchaOptions = {
	captchaUrl: '/Commenti/GetCaptcha'
}



/*
	Class CommentSubmitter
*/
var CommentSubmitter = Class.create();
CommentSubmitter.prototype = {
	initialize: function (idForm, statusBar, captchaImg) {
		this.idForm = idForm;
		this.statusBar = statusBar;
		this.captchaImg = captchaImg;
		this.overMax = false;

		this.options = commentOptions;
		
		Event.observe(this.idForm, 'submit', this.salvaCommento.bind(this));
		Event.observe($(this.idForm)['commento'], 'keyup', this.onCommentChange.bind(this));
		Event.observe($(this.idForm)['commento'], 'change', this.onCommentChange.bind(this));
		Event.observe($(this.idForm)['commento'], 'mouseover', this.onCommentChange.bind(this));
		
		if ($(this.idForm).getElementsByClassName('char_count').length > 0) {
			this.charCountElm = $(this.idForm).getElementsByClassName('char_count')[0];
			this.onCommentChange(); 
		}				
	},

	reloadCaptcha: function () {
		$(this.captchaImg).src = captchaOptions.captchaUrl + '?' + (new Date().getTime());;
	},

	salvaCommento: function () {
		this.hideStatus();
	
		var myForm = $(this.idForm);
		
		if ($F(myForm['commento']) == '') {
			this.showError('commento', 'Campo "comentario" vac\u00EDo');
			myForm['commento'].focus();
			return;
		}
		
		this.onCommentChange();
		if (this.overMax) {
			myForm['commento'].focus();
			return;
		} else {
			this.hideError('commento');
		}
		
		if ($F(myForm['nome']) == '') {
			this.showError('nome', 'Campo "nombre" vac\u00EDo');
			myForm['nome'].focus();
			return;
		} else {
			this.hideError('nome');
		} 
		
		if ($F(myForm['email']) == '') {
			this.showError('email', 'Campo "correo" vac\u00EDo');
			myForm['email'].focus();
			return;
		} else if (!emailCheck($F(myForm['email']))) {
			this.showError('email', 'El correo insertado no es un correo v\u00E1lido');
			myForm['email'].focus();
			return;
		} else {
			this.hideError('email');
		}
		/*
		if (!myForm['condizioni'].checked) {
			this.showError('privacy', "Accettare le condizioni di utilizzo");
			myForm['condizioni'].focus();
			return;
		}
		if (!myForm['condizioni2'].checked) {
			this.showError('privacy', "Accettare le disposizioni delle condizioni di utilizzo");
			myForm['condizioni2'].focus();
			return;
		}
		if (!myForm['privacy'].checked) {
			this.showError('privacy', "Accettare l'informativa sulla privacy");
			myForm['privacy'].focus();
			return;
		} else {
			this.hideError('privacy');
		}
		*/
		if ($F(myForm['captcha_text']) == '') {
			this.showError('captcha_text', "Insertar el c\u00F3digo que ves en la imagen");
			myForm['captcha_text'].focus();
			return;
		} else {
			this.hideError('captcha_text');
		}
		
		myForm['captcha_text'].value = $F(myForm['captcha_text']).toLowerCase(); 

		var params = myForm.serialize(true);
		myForm.disable();
		
		new Ajax.Request(commentOptions.submitUrl, {
			method: 'post',
			parameters: params,
			onSuccess: function (transport) {
				eval(transport.responseText);
				if (status.ok) {
					this.showStatus(false, '\u00A1Gracias!<br/> El mensaje ha sido enviado con \u00E9xito.<br/> En breve ser\u00E1 publicado.');
					$($(this.idForm)['commento']).clear();
				} else if (status.type == 'missing') {
					this.showStatus(true, 'Campo "' + status.what + '" vac\u00EDo');
				} else if (status.type == 'spam') {
					this.showStatus(true, 'Tu mensaje ha sido considerado spam y no ser\u00E0 publicado');
				} else if (status.type == 'blacklist') {				
					this.showStatus(true, 'Tu mensaje tiene una o m\u00E1s palabras no consentidas');
/*					var textarea = $('commento');
					textarea.enable();
					var position = parseInt(status.position);
					if (textarea.createTextRange) {
						var range = input.createTextRange();
						range.collapse(true);
						range.moveEnd('character', position);
						range.moveStart('character', position + status.word.length);
						range.select();
					} else if (textarea.setSelectionRange) {
						textarea.focus();
						textarea.setSelectionRange(position, position + status.word.length);
					}*/
				} else if (status.type == 'generic' && status.message.startsWith('Invalid ID')) {
					this.showStatus(true, 'Usuario no v\u00E1lido. Vuelve a intentar escribir el mensaje con otro nombre.');
				} else {
					this.showStatus(true, status.message);
				}
			}.bind(this),
			onFailure: function () {
				this.showStatus(true, 'Error en el guardar el comentario');
			}.bind(this),
			onComplete: function () {
				//this.reloadCaptcha();
				//$($(this.idForm)['captcha_text']).clear();
				//$(this.idForm).enable();
				$('btn_submit').href="javascript:void();";
			}.bind(this)				
		});
	},
	
	onCommentChange: function () {
		var myForm = $(this.idForm);
		var text = $F(myForm['commento']);		
		var textLength = dbStringLength(text);
		
		if (textLength > this.options.maxCharCount) {
			if (this.charCountElm) {
				this.charCountElm.innerHTML = '0';
			}			
			this.showError('commento', "Cuidado, has escrito  " + (textLength - this.options.maxCharCount) +
				" car\u00E1cteres mas del m\u00E1ximo");
			this.overMax = true;
		} else {							
			if (this.charCountElm) {
				this.charCountElm.innerHTML = this.options.maxCharCount - textLength;
			}
			if (this.overMax) {
				this.hideError('commento');
			}
			this.overMax = false;
		}						
	},
	
	showStatus: function (error, message) {
		$(this.statusBar).className = (error ? 'MessageERROR' : 'MessageINFO') + ' clearBoth';
		$(this.statusBar).innerHTML = message;
		$(this.statusBar).show();
		$(this.statusBar).scrollTo();
	},
	
	hideStatus: function () {
		$(this.statusBar).hide();
	},
	
	showError: function (where, message) {
		$('error_' + where).innerHTML = message;
		$('error_' + where).up(1).show();
		$('error_' + where).scrollTo();
		if ($(this.idForm)[where].addClassName) {
			$(this.idForm)[where].addClassName('errorInput');
		}
	},
	
	hideError: function (where) {
		$('error_' + where).up(1).hide();
		if ($(this.idForm)[where].removeClassName) {
			$(this.idForm)[where].removeClassName('errorInput');
		}
	},
	
	resetForm: function(captchaImg) {
		this.captchaImg = captchaImg;
		this.hideStatus();	
		var myForm = $(this.idForm);
		
		$(myForm['commento']).clear();
		$(myForm['nome']).clear();
		$(myForm['email']).clear();
		$(myForm['sito']).clear();
		
		this.reloadCaptcha();
		$(myForm['captcha_text']).clear();
		myForm.enable();
		$('btn_submit').href="javascript:submitForm();";
	}
}