// JS QuickTags version 1.2
//
// Copyright (c) 2002-2005 Alex King
// http://www.alexking.org/
//
// Licensed under the LGPL license
// http://www.gnu.org/copyleft/lesser.html
//
// **********************************************************************
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// **********************************************************************
//
// This JavaScript will insert the tags below at the cursor position in IE and
// Gecko-based browsers (Mozilla, Camino, Firefox, Netscape). For browsers that
// do not support inserting at the cursor position (Safari, OmniWeb) it appends
// the tags to the end of the content.
//
// The variable 'edCanvas' must be defined as the <textarea> element you want
// to be editing in. See the accompanying 'index.html' page for an example.

var edButtons = new Array();
var edLinks = new Array();
var edOpenTags = new Array();

function edButton(id, display, tagStart, tagEnd, access, open) {
	this.id = id;				// used to name the toolbar button
	this.display = display;		// label on button
	this.tagStart = tagStart; 	// open tag
	this.tagEnd = tagEnd;		// close tag
	this.access = access;		// set to -1 if tag does not need to be closed
	this.open = open;			// set to -1 if tag does not need to be closed
}

edButtons.push(
new edButton(
'ed_bold'
,'B'
,''
,''
,'b'
,-1
)
);

edButtons.push(
new edButton(
'ed_italic'
,'I'
,''
,''
,'i'
,-1
)
);

edButtons.push(
new edButton(
'ed_strike'
,'Strike'
,''
,''
,'k'
,-1
)
);

edButtons.push(
new edButton(
'ed_link'
,'Link'
,''
,''
,'a'
,-1
)
); // special case

edButtons.push(
new edButton(
'ed_email'
,'Email'
,''
,''
,'e'
,-1
)
); // special case

edButtons.push(
new edButton(
'ed_clear'
,'Clear'
,''
,''
,'c'
,-1
)
); // special case

/*edButtons.push(
new edButton(
'ed_imgL'
,'Img Esq.'
,''
,''
,'m'
,-1
)
); // special case

edButtons.push(
new edButton(
'ed_imgR'
,'Img Dir.'
,''
,''
,'r'
,-1
)
); // special case*/

edButtons.push(
new edButton(
'ed_destaqueL'
,'Destaque Esq.'
,''
,''
,'q'
,-1
)
);

edButtons.push(
new edButton(
'ed_destaqueR'
,'Destaque Dir.'
,''
,''
,'q'
,-1
)
);

edButtons.push(
new edButton(
'ed_center'
,'Center'
,''
,''
,'c'
,-1
)
);

edButtons.push(
new edButton(
'ed_video'
,'Video'
,''
,''
,'v'
,-1
)
);

edButtons.push(
new edButton(
'ed_mp3'
,'MP3'
,''
,''
,''
,-1
)
);

edButtons.push(
new edButton(
'ed_youtube'
,'youtube'
,''
,''
,''
,-1
)
);

/*edButtons.push(
new edButton(
'ed_legendaL'
,'Foto c/ Legenda Esq.'
,''
,''
,'l'
,-1
)
);

edButtons.push(
new edButton(
'ed_legendaR'
,'Foto c/ Legenda Dir.'
,''
,''
,'l'
,-1
)
);*/

//edButtons.push(
//	new edButton(
//		'ed_footnote'
//		,'Footnote'
//		,''
//		,''
//		,'f'
//	)
//);


var extendedStart = edButtons.length;

// below here are the extended buttons

edButtons.push(
new edButton(
'ed_h1'
,'H1'
,'<h1>'
,'</h1>\n\n'
,'1'
)
);

edButtons.push(
new edButton(
'ed_h2'
,'H2'
,'<h2>'
,'</h2>\n\n'
,'2'
)
);

edButtons.push(
new edButton(
'ed_h3'
,'H3'
,'<h3>'
,'</h3>\n\n'
,'3'
)
);

edButtons.push(
new edButton(
'ed_h4'
,'H4'
,'<h4>'
,'</h4>\n\n'
,'4'
)
);

edButtons.push(
new edButton(
'ed_p'
,'P'
,'<p>'
,'</p>\n\n'
,'p'
)
);

edButtons.push(
new edButton(
'ed_code'
,'CODE'
,'<code>'
,'</code>'
,'c'
)
);

edButtons.push(
new edButton(
'ed_pre'
,'PRE'
,'<pre>'
,'</pre>'
)
);

edButtons.push(
new edButton(
'ed_dl'
,'DL'
,'<dl>\n'
,'</dl>\n\n'
)
);

edButtons.push(
new edButton(
'ed_dt'
,'DT'
,'\t<dt>'
,'</dt>\n'
)
);

edButtons.push(
new edButton(
'ed_dd'
,'DD'
,'\t<dd>'
,'</dd>\n'
)
);

edButtons.push(
new edButton(
'ed_table'
,'TABLE'
,'<table>\n<tbody>'
,'</tbody>\n</table>\n'
)
);

edButtons.push(
new edButton(
'ed_tr'
,'TR'
,'\t<tr>\n'
,'\n\t</tr>\n'
)
);

edButtons.push(
new edButton(
'ed_td'
,'TD'
,'\t\t<td>'
,'</td>\n'
)
);

edButtons.push(
new edButton(
'ed_under'
,'U'
,'<u>'
,'</u>'
)
);

edButtons.push(
new edButton(
'ed_strike'
,'S'
,'<s>'
,'</s>'
)
);

edButtons.push(
new edButton(
'ed_nobr'
,'NOBR'
,'<nobr>'
,'</nobr>'
)
);

function edLink(display, URL, newWin) {
	this.display = display;
	this.URL = URL;
	if (!newWin) {
		newWin = 0;
	}
	this.newWin = newWin;
}


edLinks[edLinks.length] = new edLink('alexking.org'
,'http://www.alexking.org/'
);

function edShowButton(button, i) {
	if (button.access) {
		var accesskey = ' accesskey = "' + button.access + '"'
	}
	else {
		var accesskey = '';
	}
	switch (button.id) {
		case 'ed_bold':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertBold(edCanvas);" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_italic':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertItalic(edCanvas);" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_strike':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertStrike(edCanvas);" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_center':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertCenter(edCanvas, ' + i + ');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_imgL':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertImageLeft(edCanvas);" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_imgR':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertImageRight(edCanvas);" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_link':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertLink(edCanvas, ' + i + ');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_email':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertEmail(edCanvas, ' + i + ');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_clear':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertClear(edCanvas, ' + i + ');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_destaqueL':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertDestaque(edCanvas,\'L\');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_destaqueR':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertDestaque(edCanvas,\'R\');" value="' + button.display + '" /><br/><div style="font-size: 0;width:100%;height:4px;"></div>');
		break;
		case 'ed_video':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertVideo(edCanvas, ' + i + ');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_mp3':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertMp3(edCanvas, ' + i + ');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_youtube':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertYoutube(edCanvas, ' + i + ');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_legendaL':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertLegendaL(edCanvas, ' + i + ');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_legendaR':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertLegendaR(edCanvas, ' + i + ');" value="' + button.display + '" />&nbsp;');
		break;
		case 'ed_footnote':
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertFootnote(edCanvas);" value="' + button.display + '" />&nbsp;');
		break;
		default:
		document.write('<input type="button" id="' + button.id + '" ' + accesskey + ' class="ed_button" onclick="edInsertTag(edCanvas, ' + i + ');" value="' + button.display + '"  />&nbsp;');
		break;
	}
}

function edShowLinks() {
	var tempStr = '<select onchange="edQuickLink(this.options[this.selectedIndex].value, this);"><option value="-1" selected>(Quick Links)</option>';
	for (i = 0; i < edLinks.length; i++) {
		tempStr += '<option value="' + i + '">' + edLinks[i].display + '</option>';
	}
	tempStr += '</select>';
	document.write(tempStr);
}

function edImgLinks() {
	var field = "document.getElementById('imgLinks')";
	var tempStr = '<select class="w100" onchange="eval(this.options[this.selectedIndex].value);this.selectedIndex = 0;"><option value="-1" selected>IMAGENS</option>';
	tempStr += '<option value="edInsertImageLeft(edCanvas);">Imagem (esq.)</option>';
	tempStr += '<option value="edInsertLegenda(edCanvas);">Imagem legenda (esq.)</option>';
	tempStr += '<option value="edInsertImageRight(edCanvas);">Imagem (dir.)</option>';
	tempStr += '<option value="edInsertLegenda(edCanvas,\'R\');">Imagem legenda (dir.)</option>';
	tempStr += '</select>&nbsp;&nbsp;';
	document.write(tempStr);
}

function edSubTitle() {
	var field = "document.getElementById('subTitle')";
	var tempStr = '<select class="w100" onchange="eval(this.options[this.selectedIndex].value);this.selectedIndex = 0;"><option value="-1" selected>Sub-T&iacute;tulo</option>';
	tempStr += '<option value="edInsertSubTitle(edCanvas,\'cena\');">CENA</option>';
	tempStr += '<option value="edInsertSubTitle(edCanvas,\'resenhas\');">RESENHAS</option>';
	tempStr += '<option value="edInsertSubTitle(edCanvas,\'blogs\');">BLOGS</option>';
	tempStr += '<option value="edInsertSubTitle(edCanvas,\'podcasts\');">PODCASTS</option>';
	tempStr += '</select>';
	document.write(tempStr);
}

function edAddTag(button) {
	if (edButtons[button].tagEnd != '') {
		edOpenTags[edOpenTags.length] = button;
		document.getElementById(edButtons[button].id).value = '/' + document.getElementById(edButtons[button].id).value;
	}
}

function edRemoveTag(button) {
	for (i = 0; i < edOpenTags.length; i++) {
		if (edOpenTags[i] == button) {
			edOpenTags.splice(i, 1);
			document.getElementById(edButtons[button].id).value = document.getElementById(edButtons[button].id).value.replace('/', '');
		}
	}
}

function edCheckOpenTags(button) {
	var tag = 0;
	for (i = 0; i < edOpenTags.length; i++) {
		if (edOpenTags[i] == button) {
			tag++;
		}
	}
	if (tag > 0) {
		return true; // tag found
	}
	else {
		return false; // tag not found
	}
}

function edCloseAllTags() {
	var count = edOpenTags.length;
	for (o = 0; o < count; o++) {
		edInsertTag(edCanvas, edOpenTags[edOpenTags.length - 1]);
	}
}

function edQuickLink(i, thisSelect) {
	if (i > -1) {
		var newWin = '';
		if (edLinks[i].newWin == 1) {
			newWin = ' target="_blank"';
		}
		var tempStr = '<a href="' + edLinks[i].URL + '"' + newWin + '>'
		+ edLinks[i].display
		+ '</a>';
		thisSelect.selectedIndex = 0;
		edInsertContent(edCanvas, tempStr);
	}
	else {
		thisSelect.selectedIndex = 0;
	}
}

function edSpell(myField) {
	var word = '';
	if (document.selection) {
		myField.focus();
		var sel = document.selection.createRange();
		if (sel.text.length > 0) {
			word = sel.text;
		}
	}
	else if (myField.selectionStart || myField.selectionStart == '0') {
		var startPos = myField.selectionStart;
		var endPos = myField.selectionEnd;
		if (startPos != endPos) {
			word = myField.value.substring(startPos, endPos);
		}
	}
	if (word == '') {
		word = prompt('Enter a word to look up:', '');
	}
	if (word != '') {
		window.open('http://www.answers.com/' + escape(word));
	}
}

function edToolbar() {
	document.write('<div id="7"><span>');
	for (i = 0; i < extendedStart; i++) {
		edShowButton(edButtons[i], i);
	}
	edImgLinks();
	edSubTitle();
	if (edShowExtraCookie()) {
		document.write(
		//			'<input type="button" id="ed_close" class="ed_button" onclick="edCloseAllTags();" value="Close Tags" />'
		//			+ '<input type="button" id="ed_spell" class="ed_button" onclick="edSpell(edCanvas);" value="Dict" />'
		//			+ '<input type="button" id="ed_extra_show" class="ed_button" onclick="edShowExtra()" value="&raquo;" style="visibility: hidden;" />'
		'</span><br/>'
		+ '<span id="ed_extra_buttons" style="display: none;">'
		+ '<input type="button" id="ed_extra_hide" class="ed_button" onclick="edHideExtra();" value="&laquo;" />'
		);
	}
	else {
		document.write(
		//			'<input type="button" id="ed_close" class="ed_button" onclick="edCloseAllTags();" value="Close Tags" />'
		//			+ '<input type="button" id="ed_spell" class="ed_button" onclick="edSpell(edCanvas);" value="Dict" />'
		//			+ '<input type="button" id="ed_extra_show" class="ed_button" onclick="edShowExtra()" value="&raquo;" />'
		'</span><br/>'
		+ '<span id="ed_extra_buttons" style="display: none;">'
		+ '<input type="button" id="ed_extra_hide" class="ed_button" onclick="edHideExtra();" value="&laquo;" />'
		);
	}
	for (i = extendedStart; i < edButtons.length; i++) {
		edShowButton(edButtons[i], i);
	}

	document.write('</span>');
	//edShowLinks();
	document.write('</div>');
}

function edShowExtra() {
	document.getElementById('ed_extra_show').style.visibility = 'hidden';
	document.getElementById('ed_extra_buttons').style.display = 'block';
	edSetCookie(
	'js_quicktags_extra'
	, 'show'
	, new Date("December 31, 2100")
	);
}

function edHideExtra() {
	document.getElementById('ed_extra_buttons').style.display = 'none';
	document.getElementById('ed_extra_show').style.visibility = 'visible';
	edSetCookie(
	'js_quicktags_extra'
	, 'hide'
	, new Date("December 31, 2100")
	);
}

// insertion code

function edInsertTag(myField, i) {
	//IE support
	if (document.selection) {
		myField.focus();
		sel = document.selection.createRange();
		if (sel.text.length > 0) {
			sel.text = edButtons[i].tagStart + sel.text + edButtons[i].tagEnd;
		}
		else {
			if (!edCheckOpenTags(i) || edButtons[i].tagEnd == '') {
				sel.text = edButtons[i].tagStart;
				edAddTag(i);
			}
			else {
				sel.text = edButtons[i].tagEnd;
				edRemoveTag(i);
			}
		}
		myField.focus();
	}
	//MOZILLA/NETSCAPE support
	else if (myField.selectionStart || myField.selectionStart == '0') {
		var startPos = myField.selectionStart;
		var endPos = myField.selectionEnd;
		var cursorPos = endPos;
		var scrollTop = myField.scrollTop;
		if (startPos != endPos) {
			myField.value = myField.value.substring(0, startPos)
			+ edButtons[i].tagStart
			+ myField.value.substring(startPos, endPos)
			+ edButtons[i].tagEnd
			+ myField.value.substring(endPos, myField.value.length);
			cursorPos += edButtons[i].tagStart.length + edButtons[i].tagEnd.length;
		}
		else {
			if (!edCheckOpenTags(i) || edButtons[i].tagEnd == '') {
				myField.value = myField.value.substring(0, startPos)
				+ edButtons[i].tagStart
				+ myField.value.substring(endPos, myField.value.length);
				edAddTag(i);
				cursorPos = startPos + edButtons[i].tagStart.length;
			}
			else {
				myField.value = myField.value.substring(0, startPos)
				+ edButtons[i].tagEnd
				+ myField.value.substring(endPos, myField.value.length);
				edRemoveTag(i);
				cursorPos = startPos + edButtons[i].tagEnd.length;
			}
		}
		myField.focus();
		myField.selectionStart = cursorPos;
		myField.selectionEnd = cursorPos;
		myField.scrollTop = scrollTop;
	}
	else {
		if (!edCheckOpenTags(i) || edButtons[i].tagEnd == '') {
			myField.value += edButtons[i].tagStart;
			edAddTag(i);
		}
		else {
			myField.value += edButtons[i].tagEnd;
			edRemoveTag(i);
		}
		myField.focus();
	}
}

function edGetSelection(myField) {
	var userSelection;

	myField.focus();
	if (window.getSelection) {
		userSelection = myField.value.substring(myField.selectionEnd, myField.selectionStart);
	}
	else if (document.selection) { // should come last; Opera!
		userSelection = document.selection.createRange();
	}
	return userSelection;
}

function edInsertContent(myField, myValue) {
	//IE support
	if (document.selection) {
		myField.focus();
		sel = document.selection.createRange();
		sel.text = myValue;
		myField.focus();
	}
	//MOZILLA/NETSCAPE support
	else if (myField.selectionStart || myField.selectionStart == '0') {
		var startPos = myField.selectionStart;
		var endPos = myField.selectionEnd;
		var scrollTop = myField.scrollTop;
		myField.value = myField.value.substring(0, startPos)
		+ myValue
		+ myField.value.substring(endPos, myField.value.length);
		myField.focus();
		myField.selectionStart = startPos + myValue.length;
		myField.selectionEnd = startPos + myValue.length;
		myField.scrollTop = scrollTop;
	} else {
		myField.value += myValue;
		myField.focus();
	}
}

function edInsertBold(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o texto:', '');
	if (myValue) {
		myValue = '<b>'
		+ myValue
		+ '</b>';
		edInsertContent(myField, myValue);
	}
}

function edInsertItalic(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o texto:', '');
	if (myValue) {
		myValue = '<i>'
		+ myValue
		+ '</i>';
		edInsertContent(myField, myValue);
	}
}

function edInsertStrike(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o texto:', '');
	if (myValue) {
		myValue = '<strike>'
		+ myValue
		+ '</strike>';
		edInsertContent(myField, myValue);
	}
}

function edInsertLink(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o titulo:', 'http://');
	if (myValue) {
		myValue = '<a href="'
		+ prompt('Digite o link:', '')
		+ '" target="_blank">' + myValue
		+ '</a>';
		edInsertContent(myField, myValue);
	}
}

function edInsertEmail(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o Email:', '');
	if (myValue) {
		myValue = '<a href="mailto:'
		+ myValue
		+ '">' + prompt('Digite o Nome:', '')
		+ '</a>';
		edInsertContent(myField, myValue);
	}
}

function edInsertClear(myField) {
		edInsertContent(myField, '<br class="clear"/>');
}

function edInsertCenter(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o texto para centralizar', '');
	if (myValue) {
		myValue = '<div align="center">'+myValue+'</div>';
		edInsertContent(myField, myValue);
	}
}

function edInsertImageLeft(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o link pra imagem:', '');
	if (myValue) {
		myValue = '<img src="'
		+ myValue
		+ '" alt="' + prompt('Digite a descricao da imagem:', '')
		+ '" class="img_left" />';
		edInsertContent(myField, myValue);
	}
}

function edInsertImageRight(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o link pra imagem:', '');
	if (myValue) {
		myValue = '<img src="'
		+ myValue
		+ '" alt="' + prompt('Digite a descricao da imagem:', '')
		+ '" class="img_right" />';
		edInsertContent(myField, myValue);
	}
}

function edInsertDestaque(myField,position) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o texto:', '');
	if (myValue) {
		myValue = '<blockquote class="destaque'+position+'" style="width:200px;">'
		+ myValue
		+ '</blockquote>';
		edInsertContent(myField, myValue);
	}
}

function edInsertSubTitle (myField,type) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o texto:', '');
	if (myValue) {
		myValue = '<b class="f4 '+type+'">'
		+ myValue
		+ '</b>';
		edInsertContent(myField, myValue);
	}
}

function edInsertVideo(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o embed code (<embed> ou <object>):', '');
	if (myValue) {
		myValue = '<div align="center">'+myValue+'</div>';
		edInsertContent(myField, myValue);
	}
}

function edInsertMp3(myField,type) {
	type = type ? type : 1;
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o link para o arquivo (mp3)', (type == 2 ? 'http://' : '/media/musica/'));
	if (myValue) {
		myValue = '[audio]'+myValue+'[/audio]';
		edInsertContent(myField, myValue);
	}
}

function edInsertYoutube(myField) {
	var selectedValue = edGetSelection(myField);
	var myValue = selectedValue ? selectedValue : prompt('Digite o link do youtube', 'http://');
	if (myValue) {
		myValue = '[youtube]'+myValue+'[/youtube]';
		edInsertContent(myField, myValue);
	}
}

function edInsertBBLink(myField) {
	var myValue = prompt('Digite o link:', 'http://');
	var myTitle = prompt('Digite o titulo:', '');
	if (myValue) {
		myValue = '[url='+myValue+']'
		+ (myTitle ? myTitle : myValue)
		+ '[/url]';
		edInsertContent(myField, myValue);
	}
}

function edInsertBBImage(myField) {
	var myValue = prompt('Digite o link para a imagem', 'http://');
	if (myValue) {
		myValue = '[img]'+myValue+'[/img]';
		edInsertContent(myField, myValue);
	}
}

function edInsertLegenda(myField,right) {
	var FoundErrors = '';
	var enterURL   = prompt("Digite o link pra imagem:", "");
	var right = right || '';

	if (enterURL) {
		var enterTITLE = prompt("Legenda da Imagem", "");
	} else {
		FoundErrors += " " + "Voce deve digitar um link!\n";
	}

	if (enterURL && !enterTITLE) {
		FoundErrors += " " + "Voce deve digitar uma legenda!\n";
	}

	if (FoundErrors) {
		alert("Erro!\n"+FoundErrors);
		return;
	}

	myValue = '<div class="imagem'+right+'"><div class="legenda">'+enterTITLE+'</div><img src="'+enterURL+'" alt="'+enterTITLE+'" border="0"></div>';
	edInsertContent(myField, myValue);
}

function edInsertFootnote(myField) {
	var selectedValue = edGetSelection(myField);
	var note = selectedValue ? selectedValue : prompt('Digite o footnote:', '');
	if (!note || note == '') {
		return false;
	}
	var now = new Date;
	var fnId = 'fn' + now.getTime();
	var fnStart = edCanvas.value.indexOf('<ol class="footnotes">');
	if (fnStart != -1) {
		var fnStr1 = edCanvas.value.substring(0, fnStart)
		var fnStr2 = edCanvas.value.substring(fnStart, edCanvas.value.length)
		var count = countInstances(fnStr2, '<li id="') + 1;
	}
	else {
		var count = 1;
	}
	var count = '<sup><a href="#' + fnId + 'n" id="' + fnId + '" class="footnote">' + count + '</a></sup>';
	edInsertContent(edCanvas, count);
	if (fnStart != -1) {
		fnStr1 = edCanvas.value.substring(0, fnStart + count.length)
		fnStr2 = edCanvas.value.substring(fnStart + count.length, edCanvas.value.length)
	}
	else {
		var fnStr1 = edCanvas.value;
		var fnStr2 = "\n\n" + '<ol class="footnotes">' + "\n"
		+ '</ol>' + "\n";
	}
	var footnote = '	<li id="' + fnId + 'n">' + note + ' [<a href="#' + fnId + '">back</a>]</li>' + "\n"
	+ '</ol>';
	edCanvas.value = fnStr1 + fnStr2.replace('</ol>', footnote);
}

function countInstances(string, substr) {
	var count = string.split(substr);
	return count.length - 1;
}

function edSetCookie(name, value, expires, path, domain) {
	document.cookie= name + "=" + escape(value) +
	((expires) ? "; expires=" + expires.toGMTString() : "") +
	((path) ? "; path=" + path : "") +
	((domain) ? "; domain=" + domain : "");
}

function edShowExtraCookie() {
	var cookies = document.cookie.split(';');
	for (var i=0;i < cookies.length; i++) {
		var cookieData = cookies[i];
		while (cookieData.charAt(0) ==' ') {
			cookieData = cookieData.substring(1, cookieData.length);
		}
		if (cookieData.indexOf('js_quicktags_extra') == 0) {
			if (cookieData.substring(19, cookieData.length) == 'show') {
				return true;
			}
			else {
				return false;
			}
		}
	}
	return false;
}