From 6609b34bb2c77503992cbbda295e753e3b34cb8e Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Mon, 12 Dec 2005 00:11:50 +0000
Subject: [PATCH] Attempt to normalize whitespace usage in this file... Using
 our non-PHP conventions (as with Java and C# code)

---
 skins/common/wikibits.js | 593 ++++++++++++++++++++-------------------
 1 file changed, 310 insertions(+), 283 deletions(-)

diff --git a/skins/common/wikibits.js b/skins/common/wikibits.js
index 72540d8f03..38c35091c4 100644
--- a/skins/common/wikibits.js
+++ b/skins/common/wikibits.js
@@ -5,73 +5,71 @@ var is_gecko = ((clientPC.indexOf('gecko')!=-1) && (clientPC.indexOf('spoofer')=
                 && (clientPC.indexOf('khtml') == -1) && (clientPC.indexOf('netscape/7.0')==-1));
 var is_safari = ((clientPC.indexOf('AppleWebKit')!=-1) && (clientPC.indexOf('spoofer')==-1));
 var is_khtml = (navigator.vendor == 'KDE' || ( document.childNodes && !document.all && !navigator.taintEnabled ));
-if (clientPC.indexOf('opera')!=-1) {
-    var is_opera = true;
-    var is_opera_preseven = (window.opera && !document.childNodes);
-    var is_opera_seven = (window.opera && document.childNodes);
+if (clientPC.indexOf('opera') != -1) {
+	var is_opera = true;
+	var is_opera_preseven = (window.opera && !document.childNodes);
+	var is_opera_seven = (window.opera && document.childNodes);
 }
 
 // add any onload functions in this hook (please don't hard-code any events in the xhtml source)
 
 var doneOnloadHook;
 
-if ( !window.onloadFuncts )
-  var onloadFuncts = [];
+if (!window.onloadFuncts)
+	var onloadFuncts = [];
 
-function addOnloadHook( hookFunct )
-{
-  // Allows add-on scripts to add onload functions
-  onloadFuncts[onloadFuncts.length] = hookFunct;
+function addOnloadHook(hookFunct) {
+	// Allows add-on scripts to add onload functions
+	onloadFuncts[onloadFuncts.length] = hookFunct;
 }
 
-function runOnloadHook()
-  {
-    // don't run anything below this for non-dom browsers
-    if ( doneOnloadHook || !( document.getElementById && document.getElementsByTagName ) )
-      return;
+function runOnloadHook() {
+	// don't run anything below this for non-dom browsers
+	if (doneOnloadHook || !(document.getElementById && document.getElementsByTagName))
+		return;
 
-    histrowinit();
-    unhidetzbutton();
-    tabbedprefs();
-    akeytt();
-    scrollEditBox();
+	histrowinit();
+	unhidetzbutton();
+	tabbedprefs();
+	akeytt();
+	scrollEditBox();
 
-    // Run any added-on functions
-    for ( var i = 0; i < onloadFuncts.length; i++ )
-      onloadFuncts[i]();
+	// Run any added-on functions
+	for (var i = 0; i < onloadFuncts.length; i++)
+		onloadFuncts[i]();
 
-    doneOnloadHook = true;
+	doneOnloadHook = true;
 }
 
-function hookEvent( hookName, hookFunct )
-{
-  if ( window.addEventListener )
-    addEventListener( hookName, hookFunct, false );
-  else if ( window.attachEvent )
-    attachEvent( "on" + hookName, hookFunct );
+function hookEvent(hookName, hookFunct) {
+	if (window.addEventListener)
+		addEventListener(hookName, hookFunct, false);
+	else if (window.attachEvent)
+		attachEvent("on" + hookName, hookFunct);
 }
 
-hookEvent( "load", runOnloadHook );
+hookEvent("load", runOnloadHook);
 
 // document.write special stylesheet links
-if(typeof stylepath != 'undefined' && typeof skin != 'undefined') {
-    if (is_opera_preseven) {
-        document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/Opera6Fixes.css">');
-    } else if (is_opera_seven) {
-        document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/Opera7Fixes.css">');
-    } else if (is_khtml) {
-        document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/KHTMLFixes.css">');
-    }
+if (typeof stylepath != 'undefined' && typeof skin != 'undefined') {
+	if (is_opera_preseven) {
+		document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/Opera6Fixes.css">');
+	} else if (is_opera_seven) {
+		document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/Opera7Fixes.css">');
+	} else if (is_khtml) {
+		document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/KHTMLFixes.css">');
+	}
 }
 // Un-trap us from framesets
-if( window.top != window ) window.top.location = window.location;
+if (window.top != window)
+	window.top.location = window.location;
 
 // for enhanced RecentChanges
-function toggleVisibility( _levelId, _otherId, _linkId) {
-	var thisLevel = document.getElementById( _levelId );
-	var otherLevel = document.getElementById( _otherId );
-	var linkLevel = document.getElementById( _linkId );
-	if ( thisLevel.style.display == 'none' ) {
+function toggleVisibility(_levelId, _otherId, _linkId) {
+	var thisLevel = document.getElementById(_levelId);
+	var otherLevel = document.getElementById(_otherId);
+	var linkLevel = document.getElementById(_linkId);
+	if (thisLevel.style.display == 'none') {
 		thisLevel.style.display = 'block';
 		otherLevel.style.display = 'none';
 		linkLevel.style.display = 'inline';
@@ -79,140 +77,160 @@ function toggleVisibility( _levelId, _otherId, _linkId) {
 		thisLevel.style.display = 'none';
 		otherLevel.style.display = 'inline';
 		linkLevel.style.display = 'none';
-		}
+	}
 }
 
 // page history stuff
 // attach event handlers to the input elements on history page
-function histrowinit () {
-    hf = document.getElementById('pagehistory');
-    if(!hf) return;
-    lis = hf.getElementsByTagName('li');
-    for (i=0;i<lis.length;i++) {
-        inputs=lis[i].getElementsByTagName('input');
-        if(inputs[0] && inputs[1]) {
-                inputs[0].onclick = diffcheck;
-                inputs[1].onclick = diffcheck;
-        }
-    }
-    diffcheck();
+function histrowinit() {
+	hf = document.getElementById('pagehistory');
+	if (!hf)
+		return;
+	lis = hf.getElementsByTagName('li');
+	for (i = 0; i < lis.length; i++) {
+		inputs = lis[i].getElementsByTagName('input');
+		if (inputs[0] && inputs[1]) {
+			inputs[0].onclick = diffcheck;
+			inputs[1].onclick = diffcheck;
+		}
+	}
+	diffcheck();
 }
+
 // check selection and tweak visibility/class onclick
 function diffcheck() { 
-    var dli = false; // the li where the diff radio is checked
-    var oli = false; // the li where the oldid radio is checked
-    hf = document.getElementById('pagehistory');
-    if(!hf) return;
-    lis = hf.getElementsByTagName('li');
-    for (i=0;i<lis.length;i++) {
-        inputs=lis[i].getElementsByTagName('input');
-        if(inputs[1] && inputs[0]) {
-            if(inputs[1].checked || inputs[0].checked) { // this row has a checked radio button
-                if(inputs[1].checked && inputs[0].checked && inputs[0].value == inputs[1].value) return false;
-                if(oli) { // it's the second checked radio
-                    if(inputs[1].checked) {
-                    oli.className = "selected";
-                    return false 
-                    }
-                } else if (inputs[0].checked) {
-                    return false;
-                }
-                if(inputs[0].checked) dli = lis[i];
-                if(!oli) inputs[0].style.visibility = 'hidden';
-                if(dli) inputs[1].style.visibility = 'hidden';
-                lis[i].className = "selected";
-                oli = lis[i];
-            }  else { // no radio is checked in this row
-                if(!oli) inputs[0].style.visibility = 'hidden';
-                else inputs[0].style.visibility = 'visible';
-                if(dli) inputs[1].style.visibility = 'hidden';
-                else inputs[1].style.visibility = 'visible';
-                lis[i].className = "";
-            }
-        }
-    }
+	var dli = false; // the li where the diff radio is checked
+	var oli = false; // the li where the oldid radio is checked
+	hf = document.getElementById('pagehistory');
+	if (!hf)
+		return;
+	lis = hf.getElementsByTagName('li');
+	for (i=0;i<lis.length;i++) {
+		inputs = lis[i].getElementsByTagName('input');
+		if (inputs[1] && inputs[0]) {
+			if (inputs[1].checked || inputs[0].checked) { // this row has a checked radio button
+				if (inputs[1].checked && inputs[0].checked && inputs[0].value == inputs[1].value)
+					return false;
+				if (oli) { // it's the second checked radio
+					if (inputs[1].checked) {
+						oli.className = "selected";
+						return false 
+					}
+				} else if (inputs[0].checked) {
+					return false;
+				}
+				if (inputs[0].checked)
+					dli = lis[i];
+				if (!oli)
+					inputs[0].style.visibility = 'hidden';
+				if (dli)
+					inputs[1].style.visibility = 'hidden';
+				lis[i].className = "selected";
+				oli = lis[i];
+			}  else { // no radio is checked in this row
+				if (!oli)
+					inputs[0].style.visibility = 'hidden';
+				else
+					inputs[0].style.visibility = 'visible';
+				if (dli)
+					inputs[1].style.visibility = 'hidden';
+				else
+					inputs[1].style.visibility = 'visible';
+				lis[i].className = "";
+			}
+		}
+	}
 }
 
 // generate toc from prefs form, fold sections
 // XXX: needs testing on IE/Mac and safari
 // more comments to follow
 function tabbedprefs() {
-    var prefform = document.getElementById('preferences');
-    if(!prefform || !document.createElement) return;
-    if(prefform.nodeName.toLowerCase() == 'a') return; // Occasional IE problem
-    prefform.className = prefform.className + 'jsprefs';
-    var sections = new Array();
-    children = prefform.childNodes;
-    var seci = 0;
-    for(i=0;i<children.length;i++) {
-        if(children[i].nodeName.toLowerCase() == 'fieldset') {
-            children[i].id = 'prefsection-' + seci;
-            children[i].className = 'prefsection';
-            if(is_opera || is_khtml) children[i].className = 'prefsection operaprefsection';
-            legends = children[i].getElementsByTagName('legend');
-            sections[seci] = new Object();
-            legends[0].className = 'mainLegend';
-            if(legends[0] && legends[0].firstChild.nodeValue)
-                sections[seci].text = legends[0].firstChild.nodeValue;
-            else
-                sections[seci].text = '# ' + seci;
-            sections[seci].secid = children[i].id;
-            seci++;
-            if(sections.length != 1) children[i].style.display = 'none';
-            else var selectedid = children[i].id;
-        }
-    }
-    var toc = document.createElement('ul');
-    toc.id = 'preftoc';
-    toc.selectedid = selectedid;
-    for(i=0;i<sections.length;i++) {
-        var li = document.createElement('li');
-        if(i == 0) li.className = 'selected';
-        var a =  document.createElement('a');
-        a.href = '#' + sections[i].secid;
-        a.onmousedown = a.onclick = uncoversection;
-        a.appendChild(document.createTextNode(sections[i].text));
-        a.secid = sections[i].secid;
-        li.appendChild(a);
-        toc.appendChild(li);
-    }
-    prefform.parentNode.insertBefore(toc, prefform.parentNode.childNodes[0]);
-    document.getElementById('prefsubmit').id = 'prefcontrol';
+	var prefform = document.getElementById('preferences');
+	if (!prefform || !document.createElement)
+		return;
+	if (prefform.nodeName.toLowerCase() == 'a')
+		return; // Occasional IE problem
+	prefform.className = prefform.className + 'jsprefs';
+	var sections = new Array();
+	children = prefform.childNodes;
+	var seci = 0;
+	for (i = 0; i < children.length; i++) {
+		if (children[i].nodeName.toLowerCase() == 'fieldset') {
+			children[i].id = 'prefsection-' + seci;
+			children[i].className = 'prefsection';
+			if (is_opera || is_khtml)
+				children[i].className = 'prefsection operaprefsection';
+			legends = children[i].getElementsByTagName('legend');
+			sections[seci] = new Object();
+			legends[0].className = 'mainLegend';
+			if (legends[0] && legends[0].firstChild.nodeValue)
+				sections[seci].text = legends[0].firstChild.nodeValue;
+			else
+				sections[seci].text = '# ' + seci;
+			sections[seci].secid = children[i].id;
+			seci++;
+			if (sections.length != 1)
+				children[i].style.display = 'none';
+			else
+				var selectedid = children[i].id;
+		}
+	}
+	var toc = document.createElement('ul');
+	toc.id = 'preftoc';
+	toc.selectedid = selectedid;
+	for (i = 0; i < sections.length; i++) {
+		var li = document.createElement('li');
+		if (i == 0)
+			li.className = 'selected';
+		var a = document.createElement('a');
+		a.href = '#' + sections[i].secid;
+		a.onmousedown = a.onclick = uncoversection;
+		a.appendChild(document.createTextNode(sections[i].text));
+		a.secid = sections[i].secid;
+		li.appendChild(a);
+		toc.appendChild(li);
+	}
+	prefform.parentNode.insertBefore(toc, prefform.parentNode.childNodes[0]);
+	document.getElementById('prefsubmit').id = 'prefcontrol';
 }
+
 function uncoversection() {
-    oldsecid = this.parentNode.parentNode.selectedid;
-    newsec = document.getElementById(this.secid);
-    if(oldsecid != this.secid) {
-        ul = document.getElementById('preftoc');
-        document.getElementById(oldsecid).style.display = 'none';
-        newsec.style.display = 'block';
-        ul.selectedid = this.secid;
-        lis = ul.getElementsByTagName('li');
-        for(i=0;i< lis.length;i++) {
-            lis[i].className = '';
-        }
-        this.parentNode.className = 'selected';
-    }
-    return false;
+	oldsecid = this.parentNode.parentNode.selectedid;
+	newsec = document.getElementById(this.secid);
+	if (oldsecid != this.secid) {
+		ul = document.getElementById('preftoc');
+		document.getElementById(oldsecid).style.display = 'none';
+		newsec.style.display = 'block';
+		ul.selectedid = this.secid;
+		lis = ul.getElementsByTagName('li');
+		for (i = 0; i< lis.length; i++) {
+			lis[i].className = '';
+		}
+		this.parentNode.className = 'selected';
+	}
+	return false;
 }
 
 // Timezone stuff
 // tz in format [+-]HHMM
-function checkTimezone( tz, msg ) {
+function checkTimezone(tz, msg) {
 	var localclock = new Date();
 	// returns negative offset from GMT in minutes
 	var tzRaw = localclock.getTimezoneOffset();
 	var tzHour = Math.floor( Math.abs(tzRaw) / 60);
 	var tzMin = Math.abs(tzRaw) % 60;
 	var tzString = ((tzRaw >= 0) ? "-" : "+") + ((tzHour < 10) ? "0" : "") + tzHour + ((tzMin < 10) ? "0" : "") + tzMin;
-	if( tz != tzString ) {
-		var junk = msg.split( '$1' );
-		document.write( junk[0] + "UTC" + tzString + junk[1] );
+	if (tz != tzString) {
+		var junk = msg.split('$1');
+		document.write(junk[0] + "UTC" + tzString + junk[1]);
 	}
 }
+
 function unhidetzbutton() {
-    tzb = document.getElementById('guesstimezonebutton')
-    if(tzb) tzb.style.display = 'inline';
+	tzb = document.getElementById('guesstimezonebutton')
+	if (tzb)
+		tzb.style.display = 'inline';
 }
 
 // in [-]HH:MM format...
@@ -234,72 +252,72 @@ function guessTimezone(box) {
 }
 
 function showTocToggle() {
-  if (document.createTextNode) {
-    // Uses DOM calls to avoid document.write + XHTML issues
+	if (document.createTextNode) {
+		// Uses DOM calls to avoid document.write + XHTML issues
 
-    var linkHolder = document.getElementById('toctitle')
-    if (!linkHolder) return;
+		var linkHolder = document.getElementById('toctitle')
+		if (!linkHolder)
+			return;
 
-    var outerSpan = document.createElement('span');
-    outerSpan.className = 'toctoggle';
+		var outerSpan = document.createElement('span');
+		outerSpan.className = 'toctoggle';
 
-    var toggleLink = document.createElement('a');
-    toggleLink.id = 'togglelink';
-    toggleLink.className = 'internal';
-    toggleLink.href = 'javascript:toggleToc()';
-    toggleLink.appendChild(document.createTextNode(tocHideText));
+		var toggleLink = document.createElement('a');
+		toggleLink.id = 'togglelink';
+		toggleLink.className = 'internal';
+		toggleLink.href = 'javascript:toggleToc()';
+		toggleLink.appendChild(document.createTextNode(tocHideText));
 
-    outerSpan.appendChild(document.createTextNode('['));
-    outerSpan.appendChild(toggleLink);
-    outerSpan.appendChild(document.createTextNode(']'));
+		outerSpan.appendChild(document.createTextNode('['));
+		outerSpan.appendChild(toggleLink);
+		outerSpan.appendChild(document.createTextNode(']'));
 
-    linkHolder.appendChild(document.createTextNode(' '));
-    linkHolder.appendChild(outerSpan);
+		linkHolder.appendChild(document.createTextNode(' '));
+		linkHolder.appendChild(outerSpan);
 
-    var cookiePos = document.cookie.indexOf("hidetoc=");
-    if (cookiePos > -1 && document.cookie.charAt(cookiePos + 8) == 1)
-     toggleToc();
-  }
+		var cookiePos = document.cookie.indexOf("hidetoc=");
+		if (cookiePos > -1 && document.cookie.charAt(cookiePos + 8) == 1)
+			toggleToc();
+	}
 }
 
 function changeText(el, newText) {
-  // Safari work around
-  if (el.innerText)
-    el.innerText = newText;
-  else if (el.firstChild && el.firstChild.nodeValue)
-    el.firstChild.nodeValue = newText;
+	// Safari work around
+	if (el.innerText)
+		el.innerText = newText;
+	else if (el.firstChild && el.firstChild.nodeValue)
+		el.firstChild.nodeValue = newText;
 }
   
 function toggleToc() {
- 	var toc = document.getElementById('toc').getElementsByTagName('ul')[0];
-  var toggleLink = document.getElementById('togglelink')
-  
- 	if(toc && toggleLink && toc.style.display == 'none') {
-     changeText(toggleLink, tocHideText);
- 		toc.style.display = 'block';
-     document.cookie = "hidetoc=0";
+	var toc = document.getElementById('toc').getElementsByTagName('ul')[0];
+	var toggleLink = document.getElementById('togglelink')
+
+	if (toc && toggleLink && toc.style.display == 'none') {
+		changeText(toggleLink, tocHideText);
+		toc.style.display = 'block';
+		document.cookie = "hidetoc=0";
 	} else {
-    changeText(toggleLink, tocShowText);
+		changeText(toggleLink, tocShowText);
 		toc.style.display = 'none';
-    document.cookie = "hidetoc=1";
+		document.cookie = "hidetoc=1";
 	}
 }
 
 // this function generates the actual toolbar buttons with localized text
 // we use it to avoid creating the toolbar where javascript is not enabled
 function addButton(imageFile, speedTip, tagOpen, tagClose, sampleText) {
-
 	// Don't generate buttons for browsers which don't fully
 	// support it.
-	if(!document.selection && !is_gecko) {
+	if (!document.selection && !is_gecko) {
 		return false;
 	}
-	imageFile=escapeQuotesHTML(imageFile);
-	speedTip=escapeQuotesHTML(speedTip);
-	tagOpen=escapeQuotes(tagOpen);
-	tagClose=escapeQuotes(tagClose);
-	sampleText=escapeQuotes(sampleText);
-	var mouseOver="";
+	imageFile = escapeQuotesHTML(imageFile);
+	speedTip = escapeQuotesHTML(speedTip);
+	tagOpen = escapeQuotes(tagOpen);
+	tagClose = escapeQuotes(tagClose);
+	sampleText = escapeQuotes(sampleText);
+	var mouseOver = "";
 
 	document.write("<a href=\"javascript:insertTags");
 	document.write("('"+tagOpen+"','"+tagClose+"','"+sampleText+"');\">");
@@ -309,22 +327,22 @@ function addButton(imageFile, speedTip, tagOpen, tagClose, sampleText) {
 }
 
 function escapeQuotes(text) {
-	var re=new RegExp("'","g");
-	text=text.replace(re,"\\'");
-	re=new RegExp("\\n","g");
-	text=text.replace(re,"\\n");
+	var re = new RegExp("'","g");
+	text = text.replace(re,"\\'");
+	re = new RegExp("\\n","g");
+	text = text.replace(re,"\\n");
 	return escapeQuotesHTML(text);
 }
 
 function escapeQuotesHTML(text) {
-	var re=new RegExp('&',"g");
-	text=text.replace(re,"&amp;");
-	var re=new RegExp('"',"g");
-	text=text.replace(re,"&quot;");
-	var re=new RegExp('<',"g");
-	text=text.replace(re,"&lt;");
-	var re=new RegExp('>',"g");
-	text=text.replace(re,"&gt;");
+	var re = new RegExp('&',"g");
+	text = text.replace(re,"&amp;");
+	var re = new RegExp('"',"g");
+	text = text.replace(re,"&quot;");
+	var re = new RegExp('<',"g");
+	text = text.replace(re,"&lt;");
+	var re = new RegExp('>',"g");
+	text = text.replace(re,"&gt;");
 	return text;
 }
 
@@ -332,7 +350,6 @@ function escapeQuotesHTML(text) {
 // use sampleText instead of selection if there is none
 // copied and adapted from phpBB
 function insertTags(tagOpen, tagClose, sampleText) {
-
 	if (document.editform)
 		var txtarea = document.editform.wpTextbox1;
 	else {
@@ -342,11 +359,12 @@ function insertTags(tagOpen, tagClose, sampleText) {
 	}
 	
 	// IE
-	if(document.selection  && !is_gecko) {
+	if (document.selection  && !is_gecko) {
 		var theSelection = document.selection.createRange().text;
-		if(!theSelection) { theSelection=sampleText;}
+		if (!theSelection) 
+			theSelection=sampleText;
 		txtarea.focus();
-		if(theSelection.charAt(theSelection.length - 1) == " "){// exclude ending space char, if any
+		if (theSelection.charAt(theSelection.length - 1) == " ") { // exclude ending space char, if any
 			theSelection = theSelection.substring(0, theSelection.length - 1);
 			document.selection.createRange().text = tagOpen + theSelection + tagClose + " ";
 		} else {
@@ -356,106 +374,112 @@ function insertTags(tagOpen, tagClose, sampleText) {
 	// Mozilla
 	} else if(txtarea.selectionStart || txtarea.selectionStart == '0') {
 		var replaced = false;
- 		var startPos = txtarea.selectionStart;
+		var startPos = txtarea.selectionStart;
 		var endPos = txtarea.selectionEnd;
-		if(endPos-startPos) replaced=true;
-		var scrollTop=txtarea.scrollTop;
+		if (endPos-startPos)
+			replaced = true;
+		var scrollTop = txtarea.scrollTop;
 		var myText = (txtarea.value).substring(startPos, endPos);
-		if(!myText) { myText=sampleText;}
-		if(myText.charAt(myText.length - 1) == " "){ // exclude ending space char, if any
+		if (!myText)
+			myText=sampleText;
+		if (myText.charAt(myText.length - 1) == " ") { // exclude ending space char, if any
 			subst = tagOpen + myText.substring(0, (myText.length - 1)) + tagClose + " ";
 		} else {
 			subst = tagOpen + myText + tagClose;
 		}
 		txtarea.value = txtarea.value.substring(0, startPos) + subst +
-		  txtarea.value.substring(endPos, txtarea.value.length);
+			txtarea.value.substring(endPos, txtarea.value.length);
 		txtarea.focus();
 		//set new selection
-		if(replaced){
-			var cPos=startPos+(tagOpen.length+myText.length+tagClose.length);
-			txtarea.selectionStart=cPos;
-			txtarea.selectionEnd=cPos;
-		}else{
-			txtarea.selectionStart=startPos+tagOpen.length;   
-			txtarea.selectionEnd=startPos+tagOpen.length+myText.length;
+		if (replaced) {
+			var cPos = startPos+(tagOpen.length+myText.length+tagClose.length);
+			txtarea.selectionStart = cPos;
+			txtarea.selectionEnd = cPos;
+		} else {
+			txtarea.selectionStart = startPos+tagOpen.length;   
+			txtarea.selectionEnd = startPos+tagOpen.length+myText.length;
 		}	
-		txtarea.scrollTop=scrollTop;
+		txtarea.scrollTop = scrollTop;
 
 	// All other browsers get no toolbar.
 	// There was previously support for a crippled "help"
 	// bar, but that caused more problems than it solved.
 	}
 	// reposition cursor if possible
-	if (txtarea.createTextRange) txtarea.caretPos = document.selection.createRange().duplicate();
+	if (txtarea.createTextRange)
+		txtarea.caretPos = document.selection.createRange().duplicate();
 }
 
 function akeytt() {
-    if(typeof ta == "undefined" || !ta) return;
-    pref = 'alt-';
+	if (typeof ta == "undefined" || !ta)
+		return;
+	pref = 'alt-';
 	if(is_safari || navigator.userAgent.toLowerCase().indexOf( 'mac' ) + 1
-           || navigator.userAgent.toLowerCase().indexOf( 'konqueror' ) + 1 ) pref = 'control-';
-    if(is_opera) pref = 'shift-esc-';
-
-    for(id in ta) {
-        n = document.getElementById(id);
-        if(n){
+		|| navigator.userAgent.toLowerCase().indexOf( 'konqueror' ) + 1 )
+		pref = 'control-';
+	if(is_opera)
+		pref = 'shift-esc-';
+
+	for (id in ta) {
+		n = document.getElementById(id);
+		if (n){
 			// Are we putting accesskey in it
-			if(ta[id][0].length > 0) {
+			if (ta[id][0].length > 0) {
 				// Is this object a object? If not assume it's the next child.
 
-				if ( n.nodeName.toLowerCase() == "a" ) {
+				if (n.nodeName.toLowerCase() == "a") {
 					a = n;
 				} else {
-            a = n.childNodes[0];
+					a = n.childNodes[0];
 				}
 
-            if(a){
-                    a.accessKey = ta[id][0];
-                    ak = ' ['+pref+ta[id][0]+']';
-                }
-                } else {
+				if (a) {
+					a.accessKey = ta[id][0];
+					ak = ' ['+pref+ta[id][0]+']';
+				}
+			} else {
 				// We don't care what type the object is when assigning tooltip
 				a = n;
-                    ak = '';
-                }
+				ak = '';
+			}
 
 			if (a) {
 				a.title = ta[id][1]+ak;
-            }
-        }
-    }
+			}
+		}
+	}
 }
 
 function setupRightClickEdit() {
-	if( document.getElementsByTagName ) {
-		var divs = document.getElementsByTagName( 'div' );
-		for( var i = 0; i < divs.length; i++ ) {
+	if (document.getElementsByTagName) {
+		var divs = document.getElementsByTagName('div');
+		for (var i = 0; i < divs.length; i++) {
 			var el = divs[i];
-			if( el.className == 'editsection' ) {
-				addRightClickEditHandler( el );
+			if(el.className == 'editsection') {
+				addRightClickEditHandler(el);
 			}
 		}
 	}
 }
 
-function addRightClickEditHandler( el ) {
-	for( var i = 0; i < el.childNodes.length; i++ ) {
+function addRightClickEditHandler(el) {
+	for (var i = 0; i < el.childNodes.length; i++) {
 		var link = el.childNodes[i];
-		if( link.nodeType == 1 && link.nodeName.toLowerCase() == 'a' ) {
-			var editHref = link.getAttribute( 'href' );
+		if (link.nodeType == 1 && link.nodeName.toLowerCase() == 'a') {
+			var editHref = link.getAttribute('href');
 			
 			// find the following a
 			var next = el.nextSibling;
-			while( next.nodeType != 1 )
+			while (next.nodeType != 1)
 				next = next.nextSibling;
 			
 			// find the following header
 			next = next.nextSibling;
-			while( next.nodeType != 1 )
+			while (next.nodeType != 1)
 				next = next.nextSibling;
 			
-			if( next && next.nodeType == 1 &&
-				next.nodeName.match( /^[Hh][1-6]$/ ) ) {
+			if (next && next.nodeType == 1 &&
+				next.nodeName.match(/^[Hh][1-6]$/)) {
 				next.oncontextmenu = function() {
 					document.location = editHref;
 					return false;
@@ -466,35 +490,40 @@ function addRightClickEditHandler( el ) {
 }
 
 function fillDestFilename() {
-	if (!document.getElementById) return;
+	if (!document.getElementById)
+		return;
 	var path = document.getElementById('wpUploadFile').value;
 	// Find trailing part
-	var slash = path.lastIndexOf( '/' );
-	var backslash = path.lastIndexOf( '\\' );
+	var slash = path.lastIndexOf('/');
+	var backslash = path.lastIndexOf('\\');
 	var fname;
-	if ( slash == -1 && backslash == -1 ) {
+	if (slash == -1 && backslash == -1) {
 		fname = path;
-	} else if ( slash > backslash ) {
-		fname = path.substring( slash+1, 10000 );
+	} else if (slash > backslash) {
+		fname = path.substring(slash+1, 10000);
 	} else {
-		fname = path.substring( backslash+1, 10000 );
+		fname = path.substring(backslash+1, 10000);
 	}
 
 	// Capitalise first letter and replace spaces by underscores
-	fname = fname.charAt(0).toUpperCase().concat(fname.substring(1,10000)).replace( / /g, '_' );
+	fname = fname.charAt(0).toUpperCase().concat(fname.substring(1,10000)).replace(/ /g, '_');
 
 	// Output result
 	var destFile = document.getElementById('wpDestFile');
-	if (destFile) destFile.value = fname;
+	if (destFile)
+		destFile.value = fname;
 }
 	
 
 function considerChangingExpiryFocus() {
-	if (!document.getElementById) return;
+	if (!document.getElementById)
+		return;
 	var drop = document.getElementById('wpBlockExpiry');
-	if (!drop) return;
+	if (!drop)
+		return;
 	var field = document.getElementById('wpBlockOther');
-	if (!field) return;
+	if (!field)
+		return;
 	var opt = drop.value;
 	if (opt == 'other')
 		field.style.display = '';
@@ -503,18 +532,16 @@ function considerChangingExpiryFocus() {
 }
 
 function scrollEditBox() {
-
-  var editBoxEl = document.getElementById("wpTextbox1");
-  var scrollTopEl = document.getElementById("wpScrolltop");
-  var editFormEl = document.getElementById("editform");
-
-  if ( editBoxEl && scrollTopEl ) {
-
-    if (scrollTopEl.value) editBoxEl.scrollTop = scrollTopEl.value;
-    editFormEl.onsubmit = function() {
-      document.getElementById("wpScrolltop").value = document.getElementById("wpTextbox1").scrollTop;
-    }
-  }
+	var editBoxEl = document.getElementById("wpTextbox1");
+	var scrollTopEl = document.getElementById("wpScrolltop");
+	var editFormEl = document.getElementById("editform");
+
+	if (editBoxEl && scrollTopEl) {
+		if (scrollTopEl.value) editBoxEl.scrollTop = scrollTopEl.value;
+		editFormEl.onsubmit = function() {
+			document.getElementById("wpScrolltop").value = document.getElementById("wpTextbox1").scrollTop;
+		}
+	}
 }
 
-hookEvent( "load", scrollEditBox );
\ No newline at end of file
+hookEvent("load", scrollEditBox);
-- 
2.20.1