var rng;
var currentField;
var allFields = "";

var accbrowser = false;
var isIE;
var isGecko;
var isSafari;
var isKonqueror;

var includesPath;
var generateXHTML;

var lang = "en";
var encoding = "iso-8859-1";


function initBBCode(incPath, genXHTML) {
	var ua = navigator.userAgent.toLowerCase();
	isIE = ((ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1)); 
	isGecko = (ua.indexOf("gecko") != -1);
	isSafari = (ua.indexOf("safari") != -1);
	isKonqueror = (ua.indexOf("konqueror") != -1);
	
	generateXHTML = genXHTML;

  if (document.getElementById && document.designMode && !isSafari && !isKonqueror) {
		accbrowser = true;
	}
  
	if (isIE) {
		document.onmouseover = raiseButton;
		document.onmouseout  = normalButton;
		document.onmousedown = lowerButton;
		document.onmouseup   = raiseButton;
	}
  
	includesPath = incPath;
  
}

function writeText(field, html, width, height, lang, fonts) {
    
  if(height == 200) var num = 11;
  else var num = 9;
    
  if(lang == 'deutsch')
  {
    var lng_font_style = "Schriftformat";
    var lng_font_font = "Schriftart";
    var lng_font_size = "Schriftgröße";
    var lng_bold = "Fett";
    var lng_italic = "Kursiv"
    var lng_underlined = "Unterstrichen";
    var lng_aleft = "Linksbündig";
    var lng_acenter = "Zentriert";
    var lng_aright = "Rechtsbündig";
    var lng_justify = "Blocksatz";
    var lng_inslink = "Link einfügen";
    var lng_addimg = "Bild einfügen";
    var lng_ordered_list = "Nummerierung";
    var lng_unordered_list = "Aufzählungszeichen";
    var lng_instable = "Tabelle einfügen";
    var lng_txtcolor = "Schriftfarbe";
    var lng_backcolor = "Hervorheben";
    var lng_smileys = "Smileys einfügen";
    var lng_smileyflags = "Smileys oder Flaggen einfügen";
    var lng_newpage = "Neue Seite einfügen";
    var lng_break = "Drücke \'Shift + Enter\' für eine Leerzeile";
  } else {
    var lng_font_style = "Fontstyle";
    var lng_font_font = "Font";
    var lng_font_size = "Fontsize";
    var lng_bold = "Bold";
    var lng_underlined = "Underlined"
    var lng_aleft = "Align left";
    var lng_acenter = "Center";
    var lng_aright = "Align right";
    var lng_justify = "Full justify";
    var lng_inslink = "Insert link";
    var lng_addimg = "Add Image";
    var lng_ordered_list = "Ordered List";
    var lng_unordered_list = "Unordered List";
    var lng_instable = "Insert Table";
    var lng_txtcolor = "Text Color";
    var lng_backcolor = "Background Color";
    var lng_smileys = "Add Smileys";
    var lng_smileyflags = "Add Smileys or Flags";
    var lng_newpage = "New Page";
    var lng_break = "Use \'Shift + Enter\' for a single break";
  }
  
  var tablewidth = width + 2;
    
  if(accbrowser)
  {
    if (allFields.length > 0) allFields += ";";
	  allFields += field;
    
    if(field == 'sig' || field == 'ich' || field == 'beschreibung')
    {
      document.writeln('<div class="bbCode">');
      document.writeln('<table class="bbcode_back" cellpadding="0" cellspacing="1" width="' + tablewidth + 'px">');
	    document.writeln('	<tr>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/bold.gif" width="25" height="24" alt="Bold" title="Bold" onClick="Command(\'' + field + '\', \'bold\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/italic.gif" width="25" height="24" alt="Italic" title="Italic" onClick="Command(\'' + field + '\', \'italic\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/underline.gif" width="25" height="24" alt="Underline" title="Underline" onClick="Command(\'' + field + '\', \'underline\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/left_just.gif" width="25" height="24" alt="Align Left" title="Align Left" onClick="Command(\'' + field + '\', \'justifyleft\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/centre.gif" width="25" height="24" alt="Center" title="Center" onClick="Command(\'' + field + '\', \'justifycenter\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/right_just.gif" width="25" height="24" alt="Align Right" title="Align Right" onClick="Command(\'' + field + '\', \'justifyright\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/hyperlink.gif" width="25" height="24" alt="Insert Link" title="Insert Link" onClick="dlgInsertLink(\'' + field + '\', \'link\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/image.gif" width="25" height="24" alt="Add Image" title="Add Image" onClick="addImage(\'' + field + '\')"></td>');
      document.writeln('	</tr>');
      document.writeln('</table>');
    } else {
      if(fonts == 'yes')
      {
     	  document.writeln('<table class="bbcode_back" cellpadding="1" cellspacing="0" width="' + tablewidth + 'px">');
			  document.writeln('	<tr>');
			  document.writeln('		<td>');
			  document.writeln('			<select class="bbcode_style" id="formatblock_' + field + '" onchange="selectFont(\'' + field + '\', this.id);">');
			  document.writeln('				<option value="">- '+lng_font_style+' -</option>');
			  document.writeln('				<option value="<p>">Paragraph &lt;p&gt;</option>');
			  document.writeln('				<option value="<h1>">Heading 1 &lt;h1&gt;</option>');
			  document.writeln('				<option value="<h2>">Heading 2 &lt;h2&gt;</option>');
			  document.writeln('				<option value="<h3>">Heading 3 &lt;h3&gt;</option>');
			  document.writeln('				<option value="<h4>">Heading 4 &lt;h4&gt;</option>');
			  document.writeln('				<option value="<h5>">Heading 5 &lt;h5&gt;</option>');
			  document.writeln('				<option value="<h6>">Heading 6 &lt;h6&gt;</option>');
			  document.writeln('				<option value="<address>">Address &lt;ADDR&gt;</option>');
			  document.writeln('				<option value="<pre>">Formatted &lt;pre&gt;</option>');
			  document.writeln('			</select>');
			  document.writeln('		</td>');
			  document.writeln('		<td>');
			  document.writeln('			<select class="bbcode_font" id="fontname_' + field + '" onchange="selectFont(\'' + field + '\', this.id)">');
			  document.writeln('				<option value="Font" selected>- '+lng_font_font+' -</option>');
			  document.writeln('				<option value="Arial, Helvetica, sans-serif">Arial</option>');
			  document.writeln('				<option value="Courier New, Courier, mono">Courier New</option>');
			  document.writeln('				<option value="Times New Roman, Times, serif">Times New Roman</option>');
			  document.writeln('				<option value="Verdana, Arial, Helvetica, sans-serif">Verdana</option>');
			  document.writeln('			</select>');
			  document.writeln('		</td>');
			  document.writeln('		<td>');
			  document.writeln('			<select class="bbcode_size" unselectable="on" id="fontsize_' + field + '" onchange="selectFont(\'' + field + '\', this.id);">');
			  document.writeln('				<option value="Size">- '+lng_font_size+' -</option>');
			  document.writeln('				<option value="1">1</option>');
			  document.writeln('				<option value="2">2</option>');
			  document.writeln('				<option value="3">3</option>');
			  document.writeln('				<option value="4">4</option>');
			  document.writeln('				<option value="5">5</option>');
			  document.writeln('				<option value="6">6</option>');
			  document.writeln('				<option value="7">7</option>');
			  document.writeln('			</select>');
			  document.writeln('		</td>');
			  document.writeln('	</tr>');
			  document.writeln('</table>');
      }
	    document.writeln('<table class="bbcode_back" cellpadding="1" cellspacing="0" height="30" width="' + tablewidth + 'px">');
	    document.writeln('	<tr>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/bold.gif" width="25" height="24" alt="'+lng_bold+'" title="'+lng_bold+'" onClick="Command(\'' + field + '\', \'bold\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/italic.gif" width="25" height="24" alt='+lng_italic+'" title="'+lng_italic+'" onClick="Command(\'' + field + '\', \'italic\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/underline.gif" width="25" height="24" alt="'+lng_underlined+'" title="'+lng_underlined+'" onClick="Command(\'' + field + '\', \'underline\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/left_just.gif" width="25" height="24" alt="'+lng_aleft+'" title="'+lng_aleft+'" onClick="Command(\'' + field + '\', \'justifyleft\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/centre.gif" width="25" height="24" alt="'+lng_acenter+'" title="'+lng_acenter+'" onClick="Command(\'' + field + '\', \'justifycenter\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/right_just.gif" width="25" height="24" alt="'+lng_aright+'" title="'+lng_aright+'" onClick="Command(\'' + field + '\', \'justifyright\', \'\')"></td>');
      document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/full_just.gif" width="25" height="24" alt="'+lng_justify+'" title="'+lng_justify+'" onclick="Command(\'' + field + '\', \'justifyfull\', \'\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/hyperlink.gif" width="25" height="24" alt="'+lng_inslink+'" title="'+lng_inslink+'" onClick="dlgInsertLink(\'' + field + '\', \'link\')"></td>');
	    document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/image.gif" width="25" height="24" alt="'+lng_addimg+'" title="'+lng_addimg+'" onClick="addImage(\'' + field + '\')"></td>');
        document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/numbered_list.gif" width="25" height="24" alt="'+lng_ordered_list+'" title="'+lng_ordered_list+'" onClick="Command(\'' + field + '\', \'insertorderedlist\', \'\')"></td>');
        document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/list.gif" width="25" height="24" alt="'+lng_unordered_list+'" title="'+lng_unordered_list+'" onClick="Command(\'' + field + '\', \'insertunorderedlist\', \'\')"></td>');
      if(field == 'artikel')
      {
        document.writeln('		<td><img class="bbcode_image" src="../inc/images/bbcode/hr.gif" width="25" height="24" alt="'+lng_newpage+'" title="'+lng_newpage+'" onClick="Command(\'' + field + '\', \'inserthorizontalrule\', \'\')"></td>');
      } else {
        document.writeln('		<td><div id="table_' + field + '"><img class="bbcode_image" src="../inc/images/bbcode/insert_table.gif" width="25" height="24" alt="'+lng_instable+'" title="'+lng_instable+'" onClick="dlgInsertTable(\'' + field + '\', \'table\', \'\')"></div></td>');
      }
      document.writeln('		<td><div id="forecolor_' + field + '"><img class="bbcode_image" src="../inc/images/bbcode/textcolor.gif" width="25" height="24" alt="'+lng_txtcolor+'" title="'+lng_txtcolor+'" onClick="dlgColorPalette(\'' + field + '\', \'forecolor\', \'' + num + '\')"></div></td>');
	    document.writeln('		<td><div id="hilitecolor_' + field + '"><img class="bbcode_image" src="../inc/images/bbcode/bgcolor.gif" width="25" height="24" alt="'+lng_backcolor+'" title="'+lng_backcolor+'" onClick="dlgColorPalette(\'' + field + '\', \'hilitecolor\', \'' + num + '\')"></div></td>');
if(field == 'newstext' || field == 'morenews' || field == 'artikel')
{
document.writeln('		<td><div id="flaggen_' + field + '"><img class="bbcode_image" src="../inc/images/bbcode/smiley2.gif" width="25" height="24" alt="'+lng_smileyflags+'" title="'+lng_smileyflags+'" onClick="dlgFlags(\'' + field + '\', \'flaggen\', \'' + num + '\')"></div></td>');
} else {
document.writeln('		<td><div id="smileys_' + field + '"><img class="bbcode_image" src="../inc/images/bbcode/smiley.gif" width="25" height="24" alt="'+lng_smileys+'" title="'+lng_smileys+'" onClick="dlgSmileys(\'' + field + '\', \'smileys\', \'' + num + '\')"></div></td>');
}
      document.writeln('	</tr>');
	    document.writeln('</table>');
    }
    
document.writeln('<iframe frameborder="0" class="bbcodeFrame" id="' + field + '" name="' + field + '" width="' + width + 'px" height="' + height + 'px" src="' + includesPath + 'blank.html"></iframe>');
document.writeln('<iframe frameborder="0" class="frame" width="165" height="200" id="flaggen' + field + '" src="' + includesPath + 'flaggen.php?field=' + field + '" marginwidth="0" marginheight="0" scrolling="yes" style="visibility:hidden;position: absolute;"></iframe>');

document.writeln('<iframe frameborder="0" class="bbcodeFrame" width="154" height="104" id="cp' + field + '" src="' + includesPath + 'palette.php?cmd=hilitecolor" marginwidth="0" marginheight="0" scrolling="no" style="visibility:hidden; position: absolute;"></iframe>');

document.writeln('<iframe frameborder="0" class="bbcodeFrame" width="154" height="104" id="cp1' + field + '" src="' + includesPath + 'palette.php?cmd=forecolor" marginwidth="0" marginheight="0" scrolling="no" style="visibility:hidden; position: absolute;"></iframe>');

document.writeln('<iframe frameborder="0" class="bbcodeFrame" width="165" height="' + height + 'px" id="moresmileys' + field + '" src="' + includesPath + '../../../more_smileys.php?field=' + field + '" marginwidth="0" marginheight="0" scrolling="yes" style="visibility:hidden; position: absolute;"></iframe>');
document.writeln('<iframe frameborder="0" class="bbcodeFrame" width="165" height="' + height + 'px" id="smileys' + field + '" src="' + includesPath + 'smileys.php?field=' + field + '" marginwidth="0" marginheight="0" scrolling="yes" style="visibility:hidden; position: absolute;"></iframe>');

		document.writeln('<input type="hidden" id="hdn' + field + '" name="' + field + '" value="">');
    document.writeln('</div>');
		if(isIE)
    {
	    document.writeln('<table>');
      document.writeln('	<tr>');
      document.writeln('	  <td><font size="1">'+lng_break+'</font></td>');
      document.writeln('	</tr>');
	    document.writeln('</table>');
    }
	  document.getElementById('hdn' + field).value = html;
	  enableDesignMode(field, html);
    } else {
		document.writeln('    <textarea name="' + field + '" id="' + field + '" style="width: ' + width + 'px; height: ' + height + 'px;">' + html + '</textarea>');
	}
}

function enableDesignMode(field, html) {
	var frameHtml = "<html id=\"" + field + "\">\n";
	frameHtml += "<head>\n";
  frameHtml += "<style>\n";
	frameHtml += "table,body {\n";
	frameHtml += "	color: #000;\n";
  frameHtml += "  background-color: #FFF;\n";
  frameHtml += "  border: 0px;\n";
	frameHtml += "	margin: 2px;\n";
	frameHtml += "	font-family: Verdana;\n";
  frameHtml += "	font-size: 10px;\n";
  frameHtml += "}\n";
  frameHtml += "td.quote { \n";
  frameHtml += "  background-color: #FFF; \n";
  frameHtml += "  color: #000;\n";
  frameHtml += "  border: 1px solid #000;\n";
  frameHtml += "  padding: 2px;\n";
  frameHtml += "	font-family: Verdana;\n";
  frameHtml += "	font-size: 10px;\n";
  frameHtml += "}\n";
  frameHtml += "span#fontBold {\n"; 
  frameHtml += "  font-weight: bold;\n"; 
  frameHtml += "}\n"; 
  frameHtml += "span#fontItalicUnder {\n"; 
  frameHtml += "  font-style: italic;\n"; 
  frameHtml += "  text-decoration: underline;\n"; 
  frameHtml += "}\n"; 
  frameHtml += "td.tbl_form {\n"; 
	frameHtml += "	font-family: Verdana;\n";
  frameHtml += "	font-size: 10px;\n";
  frameHtml += "	border: 1px solid #C0C0C0;\n";
  frameHtml += "}\n"; 
  frameHtml += "</style>\n"; 
	frameHtml += "</head>\n";
	frameHtml += "<body>\n";
	frameHtml += html + "\n";
	frameHtml += "</body>\n";
	frameHtml += "</html>";
	
	if(document.all) {
		var oField = frames[field].document;
		oField .open();
		oField .write(frameHtml);
		oField .close();
		oField .designMode = "On";
		frames[field].document.attachEvent("onkeypress", function evt_ie_keypress(event) {ieKeyPress(event, field);});
	} else {
		try {
			document.getElementById(field).contentDocument.designMode = "on";
			try {
				var oField  = document.getElementById(field).contentWindow.document;
				oField .open();
				oField .write(frameHtml);
				oField .close();
				if (isGecko) {
						oField .addEventListener("keypress", geckoKeyPress, true);
				}
			} catch (e) {
				alert("Error preloading content.");
			}
		} catch (e) {
			if (isGecko) {
				setTimeout("enableDesignMode('" + field + "', '" + html + "');", 10);
			} else {
				return false;
			}
		}
	}
}

function updateField(field) {
	if (document.all) {
		if (frames[field].document.designMode != "On");
	} else {
		if (document.getElementById(field).contentDocument.designMode != "on");
	}
		setHiddenVal(field);
}

function setHiddenVal(field) {
	var oHdnField = document.getElementById('hdn' + field);
	
  if (oHdnField.value == null) oHdnField.value = "";
	if (document.all) {
		if (generateXHTML) {
			oHdnField.value = get_xhtml(frames[field].document.body, lang, encoding);
		} else {
			oHdnField.value = frames[field].document.body.innerHTML;
		}
	} else {
		if (generateXHTML) {
			oHdnField.value = get_xhtml(document.getElementById(field).contentWindow.document.body, lang, encoding);
		} else {
			oHdnField.value = document.getElementById(field).contentWindow.document.body.innerHTML;
		}
	}
	
	if (stripHTML(oHdnField.value.replace("&nbsp;", " ")) == "" &&
		oHdnField.value.toLowerCase().search("<hr") == -1 &&
		oHdnField.value.toLowerCase().search("<img") == -1) oHdnField.value = "";
}

function updateFields() {
	var vFields = allFields.split(";");
	for (var i = 0; i < vFields.length; i++) {
		updateField(vFields[i]);
	}
}

function selectFont(field, selectname) {
	var idx = document.getElementById(selectname).selectedIndex;
	if (idx != 0) {
		var selected = document.getElementById(selectname).options[idx].value;
		var cmd = selectname.replace('_' + field, '');
		Command(field, cmd, selected);
		document.getElementById(selectname).selectedIndex = 0;
	}
}

function Command(field, command, option) {
	var oField;
	if (document.all) {
		oField = frames[field];
	} else {
		oField = document.getElementById(field).contentWindow;
	}
	
	try {
		oField.focus();
	  	oField.document.execCommand(command, false, option);
		oField.focus();
	} catch (e) {
	}
}

function dlgColorPalette(field, command, num) {
	setRange(field);
  
  if(command == 'forecolor')
  {
    var oDialog = document.getElementById('cp1' + field);
  } else {
	  var oDialog = document.getElementById('cp' + field);
	}
  
  var h = 3;
  var buttonElement = document.getElementById(command + '_' + field);
	var iLeftPos = getOffsetLeft(buttonElement,num);
	var iTopPos = getOffsetTop(buttonElement,num) + (buttonElement.offsetHeight + h);
  
	oDialog.style.left = (iLeftPos) + "px";
	oDialog.style.top = (iTopPos) + "px";
	if ((field == currentField)) {
		if (oDialog.style.visibility == "hidden") {
			showHideElement(oDialog, 'show');
		} else {
			showHideElement(oDialog, 'hide');
		}
	} else {
		var vFields = allFields.split(";");
		for (var i = 0; i < vFields.length; i++) {
			showHideElement('cp' + vFields[i], 'hide');
		}
		showHideElement(oDialog, 'show');
	}
	
	currentField = field;
}

function dlgFlags(field, command, num) {
	setRange(field);

  var h = 3;
	var oDialog = document.getElementById('flaggen' + field);
	var buttonElement = document.getElementById('flaggen' + '_' + field);
	var iLeftPos = getOffsetLeft(buttonElement,num);
	var iTopPos = getOffsetTop(buttonElement,num) + (buttonElement.offsetHeight + h);
	oDialog.style.left = (iLeftPos) + "px";
	oDialog.style.top = (iTopPos) + "px";
	if ((command == parent.command) && (field == currentField)) {
		if (oDialog.style.visibility == "hidden") {
			showHideElement(oDialog, 'show');
		} else {
			showHideElement(oDialog, 'hide');
		}
	} else {
		var vFields = allFields.split(";");
		for (var i = 0; i < vFields.length; i++) {
			showHideElement('smileys' + vFields[i], 'hide');
		}
		showHideElement(oDialog, 'show');
	}
	
	parent.command = command;
	currentField = field;
}

function dlgSmileys(field, command, num) {
	setRange(field);

  var h = 3;
	var oDialog = document.getElementById('smileys' + field);
	var buttonElement = document.getElementById('smileys' + '_' + field);
	var iLeftPos = getOffsetLeft(buttonElement,num);
	var iTopPos = getOffsetTop(buttonElement,num) + (buttonElement.offsetHeight + h);
	oDialog.style.left = (iLeftPos) + "px";
	oDialog.style.top = (iTopPos) + "px";
  
	if ((field == currentField)) {
		if (oDialog.style.visibility == "hidden") {
			showHideElement(oDialog, 'show');
		} else {
			showHideElement(oDialog, 'hide');
		}
	} else {
		var vFields = allFields.split(";");
		for (var i = 0; i < vFields.length; i++) {
			showHideElement('smileys' + vFields[i], 'hide');
		}
		showHideElement(oDialog, 'show');
	}
	
	currentField = field;
}
function dlgMoreSmileys(field, command) {
	setRange(field);
	
	var oDialog = document.getElementById('moresmileys' + field);
	var buttonElement = document.getElementById(command + '_' + field);
  
	if ((command == parent.command) && (field == currentField)) {
		if (oDialog.style.visibility == "hidden") {
			showHideElement(oDialog, 'show');
		} else {
			showHideElement(oDialog, 'hide');
		}
	} else {
		var vFields = allFields.split(";");
		for (var i = 0; i < vFields.length; i++) {
			showHideElement('moresmileys' + vFields[i], 'hide');
		}
		showHideElement(oDialog, 'show');
	}
	
	parent.command = command;
	currentField = field;
}

function dlgInsertTable(field, command) {
 parent.command = command;
	currentField = field;
	InsertTable = popUpWin(includesPath + 'insert_smiley.html', 'InsertImage', 300, 150, '');
}

function dlgInsertTable(field, command) {
 parent.command = command;
	currentField = field;
	InsertTable = popUpWin(includesPath + 'insert_table.html', 'InsertTable', 300, 150, '');
}

function dlgInsertClip(field, command) {
	parent.command = command;
	currentField = field;
	InsertLink = popUpWin(includesPath + 'klapptext.html', 'InsertLink', 370, 200, '');
	
	setRange(field);
	var linkText = '';
	if (isIE) {
		linkText = stripHTML(rng.htmlText);
	} else {
		linkText = stripHTML(rng.toString());
	}
	setLinkText(linkText);
}

function dlgInsertLink(field, command) {
	parent.command = command;
	currentField = field;
	InsertLink = popUpWin(includesPath + 'insert_link.html', 'InsertLink', 350, 130, '');
	
	setRange(field);
	var linkText = '';
	if (isIE) {
		linkText = stripHTML(rng.htmlText);
	} else {
		linkText = stripHTML(rng.toString());
	}
	setLinkText(linkText);
}

function setLinkText(linkText) {
	try {
		window.InsertLink.document.linkForm.linkText.value = linkText;
	} catch (e) {
		setTimeout("setLinkText('" + linkText + "');", 10);
	}
}

function popUpWin (url, win, width, height, options) {
	var leftPos = (screen.availWidth - width) / 2;
	var topPos = (screen.availHeight - height) / 2;
	options += 'width=' + width + ',height=' + height + ',left=' + leftPos + ',top=' + topPos;
	return window.open(url, win, options);
}

function setColor(color, cmd) {
	var field = currentField;
	var parentCommand = cmd;
	
	if (document.all) {
		if (parentCommand == "hilitecolor") parentCommand = "backcolor";
		
		rng.select();
	}
	Command(field, parentCommand, color);
  
  if(cmd == 'forecolor')
  {
	  showHideElement('cp1' + field, "hide");
  } else {
    showHideElement('cp' + field, "hide");
  }
}

function setSmiley(smiley) {
	var field = currentField;
    
  insertHTML('&nbsp;');
	Command(field, 'InsertImage', smiley);
  
	showHideElement('smileys' + field, "hide");
  showHideElement('moresmileys' + field, "hide");
}

function setFlags(flag) {

	var field = currentField;
    
  insertHTML('&nbsp;');
	Command(field, 'InsertImage', flag);
  
}

function HideSmileys()
{
  var field = currentField;
  
  showHideElement('smileys' + field, "hide");
  showHideElement('flaggen' + field, "hide");
}

function HideMore(field)
{
  showHideElement('moresmileys' + field, "hide");
}

function addImage(field) {
	imagePath = prompt('Enter Image URL:', 'http://');				
	if ((imagePath != null) && (imagePath != "")) {
		Command(field, 'InsertImage', imagePath);
	}
}

function Set(smiley, field) 
{
  OLDsmileyPath = '../inc/images/smileys/'+smiley;
  smileyPath = OLDsmileyPath.replace(/:/ig,"");
  smileyPath = smileyPath+'.gif';
  
  Command(field, 'InsertImage', smileyPath);
}

function Set_flaggen(flagge, field) 
{
  OLDflaggenPath = '../inc/images/flaggen/'+flagge;
  flaggenPath = OLDflaggenPath.replace(/:/ig,"");
  flaggenPath = flaggenPath+'.gif';
  
  Command(field, 'InsertImage', flaggenPath);
}

function getOffsetTop(elm,num){ 
    var mOffsetTop = elm.offsetTop; 
    var mOffsetParent = elm.offsetParent;// 
    while(mOffsetParent){ 
        mOffsetTop += mOffsetParent.offsetTop; 
        mOffsetParent = mOffsetParent.offsetParent; 
    } 
  
    return mOffsetTop; 
} 

function getOffsetLeft(elm,num){ 
    var mOffsetLeft = elm.offsetLeft; 
    var mOffsetParent = elm.offsetParent; 
    while(mOffsetParent){ 
        mOffsetLeft += mOffsetParent.offsetLeft; 
        mOffsetParent = mOffsetParent.offsetParent; 
    } 
    return mOffsetLeft; 
} 

function insertHTML(html) {
	var field = currentField;
	
	var oField;
	if (document.all) {
		oField = frames[field];
	} else {
		oField = document.getElementById(field).contentWindow;
	}

	oField.focus();
	if (document.all) {
		var oRng = oField.document.selection.createRange();
		oRng.pasteHTML(html);
		oRng.collapse(false);
		oRng.select();
	} else {
		oField.document.execCommand('insertHTML', false, html);
	}
}

function showHideElement(element, showHide) {
	if (document.getElementById(element)) {
		element = document.getElementById(element);
	}
	
	if (showHide == "show") {
		element.style.visibility = "visible";
	} else if (showHide == "hide") {
		element.style.visibility = "hidden";
	}
}

function setRange(field) {
	var oField;
	if (document.all) {
		oField = frames[field];
		var selection = oField.document.selection; 
		if (selection != null) rng = selection.createRange();
	} else {
		oField = document.getElementById(field).contentWindow;
		var selection = oField.getSelection();
		rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
	}
	return rng;
}

function stripHTML(oldString) {
	var newString = oldString.replace(/(<([^>]+)>)/ig,"");
	
   newString = newString.replace(/\r\n/g," ");
   newString = newString.replace(/\n/g," ");
   newString = newString.replace(/\r/g," ");
	
	newString = trim(newString);
	
	return newString;
}

function trim(inputString) {
   if (typeof inputString != "string") return inputString;
   var retValue = inputString;
   var ch = retValue.substring(0, 1);
	
   while (ch == " ") { 
      retValue = retValue.substring(1, retValue.length);
      ch = retValue.substring(0, 1);
   }
   ch = retValue.substring(retValue.length - 1, retValue.length);
	
   while (ch == " ") { 
      retValue = retValue.substring(0, retValue.length - 1);
      ch = retValue.substring(retValue.length - 1, retValue.length);
   }
	
   while (retValue.indexOf("  ") != -1) {
      retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ") + 1, retValue.length);
   }
   return retValue;
}

function geckoKeyPress(evt) {
	var field = evt.target.id;
	
	if (evt.ctrlKey) {
		var key = String.fromCharCode(evt.charCode).toLowerCase();
		var cmd = '';
		switch (key) {
			case 'b': cmd = "bold"; break;
			case 'i': cmd = "italic"; break;
			case 'u': cmd = "underline"; break;
		};

		if (cmd) {
			Command(field, cmd, null);
			
			evt.preventDefault();
			evt.stopPropagation();
		}
 	}
}

function ieKeyPress(evt, field) {
	var key = (evt.which || evt.charCode || evt.keyCode);
	var stringKey = String.fromCharCode(key).toLowerCase();
}

function raiseButton(e) {
	var el = window.event.srcElement;
	
	className = el.className;
	if (className == 'bbcode_image' || className == 'bbcode_imageLowered') {
		el.className = 'bbcode_imageRaised';
	}
}

function normalButton(e) {
	var el = window.event.srcElement;
	
	className = el.className;
	if (className == 'bbcode_imageRaised' || className == 'bbcode_imageLowered') {
		el.className = 'bbcode_image';
	}
}

function lowerButton(e) {
	var el = window.event.srcElement;
	
	className = el.className;
	if (className == 'bbcode_image' || className == 'bbcode_imageRaised') {
		el.className = 'bbcode_imageLowered';
	}
}