this.SelectNodeContents(node);
};
FTB_FreeTextBox.prototype.GetSelection = function() {
	if (FTB_Browser.isIE) {
		return this.designEditor.document.selection;
	} else {
		return this.designEditor.getSelection();
	}
};
FTB_FreeTextBox.prototype.CreateRange = function(sel) {
	if (FTB_Browser.isIE) {
		return sel.createRange();
	} else {
		if (typeof sel != "undefined") {
			try {
				return sel.getRangeAt(0);
			} catch(e) {
				return this.designEditor.document.createRange();
			}
		} else {
			return this.designEditor.document.createRange();
		}
	}
};
FTB_FreeTextBox.prototype.SelectNodeContents = function(node, pos) {
	var range;
	var collapsed = (typeof pos != "undefined");
	if (FTB_Browser.isIE) {
		range = this.designEditor.document.body.createTextRange();
		range.moveToElementText(node);
		(collapsed) && range.collapse(pos);
		range.select();
	} else {
		var sel = this.GetSelection();
		range = this.designEditor.document.createRange();
		range.selectNodeContents(node);
		(collapsed) && range.collapse(pos);
		sel.removeAllRanges();
		sel.addRange(range);
	}
};
FTB_FreeTextBox.prototype.GetNearest = function(tagName) {
	var ancestors = this.GetAllAncestors();
	var ret = null;
	tagName = ("" + tagName).toLowerCase();
	for (var i=0;i<ancestors.length;i++) {
		var el = ancestors[i];
		if (el) {
			if (el.tagName.toLowerCase() == tagName) {
				ret = el;
				break;
			}
		}
	}
	return ret;
};
FTB_FreeTextBox.prototype.GetAllAncestors = function() {
	var p = this.GetParentElement();
	var a = [];
	while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
		a.push(p);
		p = p.parentNode;
	}
	a.push(this.designEditor.document.body);
	return a;
};
FTB_FreeTextBox.prototype.GetStyle = function() {
	var parent = this.GetParentElement();
	return parent.className;	
};
FTB_FreeTextBox.prototype.SetActiveTab = function(theTD) {
	if (theTD) {
		parentTR = theTD.parentElement;
		parentTR = document.getElementById(this.id + "_TabRow");

		selectedTab = 1;
		totalButtons = parentTR.cells.length-1;
		for (var i=1;i< totalButtons;i++) {
			parentTR.cells[i].className = this.id + "_TabOffRight";
			if (theTD == parentTR.cells[i]) { selectedTab = i; }
		}

		if (selectedTab==1) {
			parentTR.cells[0].className = this.id + "_StartTabOn";
		} else {
			parentTR.cells[0].className = this.id + "_StartTabOff";
			parentTR.cells[selectedTab-1].className = this.id + "_TabOffLeft";
		}

		theTD.className = this.id + "_TabOn";
	}
};
FTB_FreeTextBox.prototype.Focus = function() {
	if (this.mode == FTB_MODE_DESIGN) {
		this.designEditor.focus();
		this.UpdateToolbars();
	} else if (this.mode == FTB_MODE_HTML) {
		this.htmlEditor.focus();
	}
	this.hasFocus = true;
};
FTB_FreeTextBox.prototype.SetStyle = function(className) {
	
	// retrieve parent element of the selection
	var parent = this.GetParentElement();
	
	var surround = true;
	var isSpan = (parent && parent.tagName.toLowerCase() == "span");
	
	/*
	// remove class stuff??
	if (isSpan && index == 0 && !/\S/.test(parent.style.cssText)) {
		while (parent.firstChild) {
			parent.parentNode.insertBefore(parent.firstChild, parent);
		}
		parent.parentNode.removeChild(parent);
		this.UpdateToolbars();
		return;
	}
	*/
	
	// if we're already in a SPAN
	if (isSpan) {
		if (parent.childNodes.length == 1) {
			parent.className = className;
			surround = false;
			this.UpdateToolbars();
			return;
		}
	} else {
		
	}

	if (surround) {
		this.SurroundHtml("<span class='" + className + "'>", "</span>");
	}
};
FTB_FreeTextBox.prototype.GetHtml = function() {
	if (this.mode == FTB_MODE_DESIGN)
		this.CopyDesignToHtml();
		
	return this.htmlEditor.value;
};
FTB_FreeTextBox.prototype.SetHtml = function(html) {
	this.htmlEditor.value = html;
	this.mode = FTB_MODE_HTML;	
	this.GoToDesignMode();
};
/* START: Button Methods 
-------------------------------- */
FTB_FreeTextBox.prototype.StoreHtml = function() {
	if (this.mode == FTB_MODE_DESIGN)
		this.CopyDesignToHtml();
		
	return true;
};
FTB_FreeTextBox.prototype.DeleteContents = function() {
	if (confirm('Do you want to delete all the HTML and text presently in the editor?')) {	
		this.designEditor.document.body.innerHTML = '';
		this.htmlEditor.value='';
		this.GoToDesignMode();
	}
};
FTB_FreeTextBox.prototype.Cut = function() {
	if (this.mode == FTB_MODE_DESIGN) {

		try {
			this.ExecuteCommand('cut'); 
		} catch (e) {
			alert('Your security settings to not allow you to use this command.  Please visit http://www.mozilla.org/editor/midasdemo/securityprefs.html for more information.');
		}	
	} else {
		//alert("TODO");
	}
};
FTB_FreeTextBox.prototype.Copy = function() {
	if (this.mode == FTB_MODE_DESIGN) {
		try {
			this.ExecuteCommand('copy');
		} catch (e) {
			alert('Your security settings to not allow you to use this command.  Please visit http://www.mozilla.org/editor/midasdemo/securityprefs.html for more information.');
		}	
	} else {
		//alert("TODO");
	}
};
FTB_FreeTextBox.prototype.Paste = function() {
	if (this.mode == FTB_MODE_DESIGN) this.CapturePaste();
}
FTB_FreeTextBox.prototype.SelectAll = function() {
	if (this.mode == FTB_MODE_DESIGN) {		
		this.SelectNodeContents(this.designEditor.document.body);
	}
};
FTB_FreeTextBox.prototype.Print = function() {
	if (this.mode == FTB_MODE_DESIGN) {
		if (FTB_Browser.isIE) {
			this.ExecuteCommand('print'); 
		} else {
			this.designEditor.print();
		}	
	} else {
		printWindow = window.open('','','');
		printWindow.document.open();
		printWindow.document.write("<html><body><pre>" + this.HtmlEncode(this.htmlEditor.value) + "</code></body></html>");
		printWindow.document.close();
		printWindow.document.body.print();
		printWindow.close();
	}
};
FTB_FreeTextBox.prototype.CreateLink = function() {
	if (FTB_Browser.isIE) {
		this.ExecuteCommand('createlink','1',null);
	} else {
		var url = prompt('Enter a URL:', 'http://');
		if ((url != null) && (url != ''))  this.ExecuteCommand('createlink','1',url);
	}
};
FTB_FreeTextBox.prototype.IeSpellCheck = function() {
	if (!FTB_Browser.isIE) {
		alert('IE Spell is not supported in Mozilla');
		return;
	}
	try {
		var tspell = new ActiveXObject('ieSpell.ieSpellExtension');
		tspell.CheckAllLinkedDocuments(window.document);
	} catch (err){
		if (window.confirm('You need ieSpell to use spell check. Would you like to install it?')){
			window.open('http://www.iespell.com/download.php');
		};
	}
};
FTB_FreeTextBox.prototype.NetSpell = function() {
	if (typeof(checkSpellingById) == 'function') {
		checkSpellingById(this.id + '_designEditor');
	} else {
		alert('Netspell libraries not properly linked.');
	}
};
FTB_FreeTextBox.prototype.InsertImage = function() {
	if (FTB_Browser.isIE) {
		this.ExecuteCommand('insertimage','1',null);
	} else {
		var image = prompt('Enter an image location:', 'http://');
		if ((image != null) && (image != ''))  this.ExecuteCommand('insertimage','1',image);	
	}
};
FTB_FreeTextBox.prototype.SaveButton = function() {
	this.StoreHtml();	
	dotNetName = this.id.split('_').join(':');
	__doPostBack(dotNetName,'Save');
};
FTB_FreeTextBox.prototype.InsertImageFromGallery = function() {
	
	url = this.imageGalleryUrl.replace(/\{0\}/g,this.imageGalleryPath);	
	url += "&ftb=" + this.id;

	var gallery = window.open(url,'gallery','width=700,height=600,toolbars=0,resizable=1');
	gallery.focus();	
}
FTB_FreeTextBox.prototype.Preview = function() {
	this.CopyDesignToHtml();

	printWindow = window.open('','','toolbars=no');
	printWindow.document.open();
	printWindow.document.write("<html><head><link rel='stylesheet' href='" + this.designModeCss + "' type='text/css' />" + ((this.baseUrl != '') ? "<base href='" + this.baseUrl + "' />" : "") + "</head><body>" + this.htmlEditor.value + "</body></html>");
	printWindow.document.close();	
};
/* START: InsertTable */
FTB_FreeTextBox.prototype.InsertTable = function(cols,rows,width,widthUnit,align,cellpadding,cellspacing,border) {
	this.designEditor.focus();
	var sel = this.GetSelection();
	var range = this.CreateRange(sel);	
	
	var doc = this.designEditor.document;
	// create the table element
	var table = doc.createElement("table");	

	// assign the given arguments
	table.style.width 	= width + widthUnit;
	table.align	 		= align;
	table.border	 	= border;
	table.cellSpacing 	= cellspacing;
	table.cellPadding 	= cellpadding;
	
	var tbody = doc.createElement("tbody");
	table.appendChild(tbody);
	
	for (var i = 0; i < rows; ++i) {
		var tr = doc.createElement("tr");
		tbody.appendChild(tr);
		for (var j = 0; j < cols; ++j) {
			var td = doc.createElement("td");
			tr.appendChild(td);			
			if (!FTB_Browser.isIE) td.appendChild(doc.createElement("br"));
		}
	}
	
	if (FTB_Browser.isIE) {
		range.pasteHTML(table.outerHTML);
	} else {
		this.InsertNodeAtSelection(table);
	}
	
	return true;
};
FTB_FreeTextBox.prototype.InsertTableWindow = function() {
	this.LaunchTableWindow(false);
};
FTB_FreeTextBox.prototype.EditTable = function() {
	this.LaunchTableWindow(true);
};
FTB_FreeTextBox.prototype.LaunchTableWindow = function(editing) {
		
	var tableWin = window.open("","tableWin","width=400,height=200");
	if (tableWin) {
		tableWin.focus();
	} else {
		alert("Please turn off your PopUp blocking software");
		return;
	}
		
	tableWin.document.body.innerHTML = '';
	tableWin.document.open();
	tableWin.document.write(FTB_TablePopUpHtml);
	tableWin.document.close();
	
	launchParameters = new Object();
	launchParameters['ftb'] = this;
	launchParameters['table'] = (editing) ? this.GetNearest("table") : null;	
	tableWin.launchParameters = launchParameters;
	tableWin.load();
};
var FTB_TablePopUpHtml = new String("\
<html><body> \
<head>\
<title>Table Editor</title>\
<style type='text/css'>\
html, body { \
	background-color: #ECE9D8; \
	color: #000000; \
	font: 11px Tahoma,Verdana,sans-serif; \
	padding: 0px; \
} \
body { margin: 5px; } \
form { margin: 0px; padding: 0px;} \
table { \
  font: 11px Tahoma,Verdana,sans-serif; \
} \
form p { \
  margin-top: 5px; \
  margin-bottom: 5px; \
} \
h3 { margin: 0; margin-top: 4px;  margin-bottom: 5px; font-size: 12px; border-bottom: 2px solid #90A8F0; color: #90A8F0;} \
.fl { width: 9em; float: left; padding: 2px 5px; text-align: right; } \
.fr { width: 7em; float: left; padding: 2px 5px; text-align: right; } \
fieldset { padding: 0px 10px 5px 5px; } \
button { width: 75px; } \
select, input, button { font: 11px Tahoma,Verdana,sans-serif; } \
.space { padding: 2px; } \
.title { background: #ddf; color: #000; font-weight: bold; font-size: 120%; padding: 3px 10px; margin-bottom: 10px; \
border-bottom: 1px solid black; letter-spacing: 2px; \
} \
.f_title { text-align:right; }\
.footer { border-top:2px solid #90A8F0; padding-top: 3px; margin-top: 4px; text-align:right; }\</style>\
<script type='text/javascript'>\
function doTable() { \
	ftb = window.launchParameters['ftb'];\
	table = window.launchParameters['table'];\
	if (table) { \
		table.style.width = document.getElementById('f_width').value + document.getElementById('f_unit').options[document.getElementById('f_unit').selectedIndex].value; \
		table.align = document.getElementById('f_align').options[document.getElementById('f_align').selectedIndex].value;  \
		table.cellPadding = (document.getElementById('f_padding').value.length > 0 && !isNaN(document.getElementById('f_padding').value)) ? parseInt(document.getElementById('f_padding').value) : ''; \
		table.cellSpacing = (document.getElementById('f_spacing').value.length > 0 && !isNaN(document.getElementById('f_spacing').value)) ? parseInt(document.getElementById('f_spacing').value) : ''; \
		table.border = parseInt(document.getElementById('f_border').value); \
	} else {\
		cols = parseInt(document.getElementById('f_cols').value); \
		rows = parseInt(document.getElementById('f_rows').value); \
		width = document.getElementById('f_width').value; \
		widthUnit = document.getElementById('f_unit').options[document.getElementById('f_unit').selectedIndex].value; \
		align = document.getElementById('f_align').value; \
		cellpadding = document.getElementById('f_padding').value; \
		cellspacing = document.getElementById('f_spacing').value; \
		border = document.getElementById('f_border').value; \
		ftb.InsertTable(cols,rows,width,widthUnit,align,cellpadding,cellspacing,border); \
	} \
	window.close(); \
}\
</script>\
</head>\
<body>\
<form action=''> \
<h3>Table Editor</h3> \
<table border='0' style='padding: 0px; margin: 0px'> \
  <tbody> \
  <tr> \
    <td style='width: 4em; text-align: right'>Rows:</td> \
    <td><input type='text' name='rows' id='f_rows' size='5' title='Number of rows' value='2' /></td> \
    <td></td> \
    <td></td> \
    <td></td> \
  </tr> \
  <tr> \
    <td style='width: 4em; text-align: right'>Cols:</td> \
    <td><input type='text' name='cols' id='f_cols' size='5' title='Number of columns' value='4' /></td> \
    <td style='width: 4em; text-align: right'>Width:</td> \
    <td><input type='text' name='width' id='f_width' size='5' title='Width of the table' value='100' /></td> \
    <td><select size='1' name='unit' id='f_unit' title='Width unit'> \
      <option value='%' selected='1'  >Percent</option> \
      <option value='px'              >Pixels</option> \
      <option value='em'              >Em</option> \
    </select></td> \
  </tr> \
  </tbody> \
</table> \
<table width='100%'>\
<tr><td valign='top'>\
	<fieldset>\
	<legend>Layout</legend> \
		<table>\
		<tr><td class='f_title'>Alignment:</td><td>\
			<select size='1' name='align' id='f_align' \
			title='Positioning of the table'> \
			<option value='' selected='1'                >Not set</option> \
			<option value='left'                         >Left</option> \
			<option value='center'                       >Center</option> \
			<option value='right'                        >Right</option> \
			</select> \
		</td></tr>\
		<tr><td class='f_title'>邊距:</td><td>\
			<input type='text' name='border' id='f_border' size='5' value='1' title='Leave empty for no border' /> \
		</td></tr></table>\
	</fieldset>\
</td><td valign='top'>\
	<fieldset>\
	<legend>Spacing</legend> \
		<table>\
		<tr><td class='f_title'>Cell spacing:</td><td>\
			<input type='text' name='spacing' id='f_spacing' size='5' value='1' title='Space between adjacent cells' /> \
		</td></tr>\
		<tr><td class='f_title'>Cell padding:</td><td>\
			<input type='text' name='padding' id='f_padding' size='5' value='1' title='Space between content and border in cell' /> \
		</td></tr></table>\
	</fieldset> \
</td></tr></table>\
<div class='footer'> \
<button type='button' name='ok' id='f_goButton' onclick='doTable();window.close();'>OK</button> \
<button type='button' name='cancel' onclick='window.close();'>Cancel</button> \
</div> \
<script language='JavaScript'> \
function load() { \
	ftb = window.launchParameters['ftb'];\
	table = window.launchParameters['table'];\
	if (table) { \
		width = window.opener.FTB_ParseUnit(table.style.width); \
		document.getElementById('f_width').value = width.value; \
		window.opener.FTB_SetListValue(document.getElementById('f_align'),table.align,true); \
		window.opener.FTB_SetListValue(document.getElementById('f_unit'),width.unitType,true); \
		document.getElementById('f_border').value = table.border; \
		document.getElementById('f_padding').value = table.cellPadding; \
		document.getElementById('f_spacing').value = table.cellSpacing; \
		document.getElementById('f_cols').disabled = true; \
		document.getElementById('f_rows').disabled = true; \
	} \
} \
</script></form> \
</body> \
</html>");

/* END: InsertTable */
/* --------------------------------
END: Button Methods */