3 files changed, 198 insertions, 198 deletions
diff --git a/railties/guides/files/javascripts/code_highlighter.js b/railties/guides/files/javascripts/code_highlighter.js
index 4ed72e1692..ce983dad52 100755
--- a/railties/guides/files/javascripts/code_highlighter.js
+++ b/railties/guides/files/javascripts/code_highlighter.js
@@ -1,188 +1,188 @@
-/* Unobtrustive Code Highlighter By Dan Webb 11/2005
-   Version: 0.4
-	
-	Usage:
-		Add a script tag for this script and any stylesets you need to use
-		to the page in question, add correct class names to CODE elements, 
-		define CSS styles for elements. That's it! 
-	
-	Known to work on:
-		IE 5.5+ PC
-		Firefox/Mozilla PC/Mac
-		Opera 7.23 + PC
-		Safari 2
-		
-	Known to degrade gracefully on:
-		IE5.0 PC
-	
-	Note: IE5.0 fails due to the use of lookahead in some stylesets.  To avoid script errors
-	in older browsers use expressions that use lookahead in string format when defining stylesets.
-	
-	This script is inspired by star-light by entirely cunning Dean Edwards
-	http://dean.edwards.name/star-light/.  
-*/
-
-// replace callback support for safari.
-if ("a".replace(/a/, function() {return "b"}) != "b") (function(){
-  var default_replace = String.prototype.replace;
-  String.prototype.replace = function(search,replace){
-	// replace is not function
-	if(typeof replace != "function"){
-		return default_replace.apply(this,arguments)
-	}
-	var str = "" + this;
-	var callback = replace;
-	// search string is not RegExp
-	if(!(search instanceof RegExp)){
-		var idx = str.indexOf(search);
-		return (
-			idx == -1 ? str :
-			default_replace.apply(str,[search,callback(search, idx, str)])
-		)
-	}
-	var reg = search;
-	var result = [];
-	var lastidx = reg.lastIndex;
-	var re;
-	while((re = reg.exec(str)) != null){
-		var idx  = re.index;
-		var args = re.concat(idx, str);
-		result.push(
-			str.slice(lastidx,idx),
-			callback.apply(null,args).toString()
-		);
-		if(!reg.global){
-			lastidx += RegExp.lastMatch.length;
-			break
-		}else{
-			lastidx = reg.lastIndex;
-		}
-	}
-	result.push(str.slice(lastidx));
-	return result.join("")
-  }
-})();
-
-var CodeHighlighter = { styleSets : new Array };
-
-CodeHighlighter.addStyle = function(name, rules) {
-	// using push test to disallow older browsers from adding styleSets
-	if ([].push) this.styleSets.push({
-		name : name, 
-		rules : rules,
-		ignoreCase : arguments[2] || false
-	})
-	
-	function setEvent() {
-		// set highlighter to run on load (use LowPro if present)
-		if (typeof Event != 'undefined' && typeof Event.onReady == 'function') 
-		  return Event.onReady(CodeHighlighter.init.bind(CodeHighlighter));
-		
-		var old = window.onload;
-		
-		if (typeof window.onload != 'function') {
-			window.onload = function() { CodeHighlighter.init() };
-		} else {
-			window.onload = function() {
-				old();
-				CodeHighlighter.init();
-			}
-		}
-	}
-	
-	// only set the event when the first style is added
-	if (this.styleSets.length==1) setEvent();
-}
-
-CodeHighlighter.init = function() {
-	if (!document.getElementsByTagName) return; 
-	if ("a".replace(/a/, function() {return "b"}) != "b") return; // throw out Safari versions that don't support replace function
-	// throw out older browsers
-	
-	var codeEls = document.getElementsByTagName("CODE");
-	// collect array of all pre elements
-	codeEls.filter = function(f) {
-		var a =  new Array;
-		for (var i = 0; i < this.length; i++) if (f(this[i])) a[a.length] = this[i];
-		return a;
-	} 
-	
-	var rules = new Array;
-	rules.toString = function() {
-		// joins regexes into one big parallel regex
-		var exps = new Array;
-		for (var i = 0; i < this.length; i++) exps.push(this[i].exp);
-		return exps.join("|");
-	}
-	
-	function addRule(className, rule) {
-		// add a replace rule
-		var exp = (typeof rule.exp != "string")?String(rule.exp).substr(1, String(rule.exp).length-2):rule.exp;
-		// converts regex rules to strings and chops of the slashes
-		rules.push({
-			className : className,
-			exp : "(" + exp + ")",
-			length : (exp.match(/(^|[^\\])\([^?]/g) || "").length + 1, // number of subexps in rule
-			replacement : rule.replacement || null 
-		});
-	}
-	
-	function parse(text, ignoreCase) {
-		// main text parsing and replacement
-		return text.replace(new RegExp(rules, (ignoreCase)?"gi":"g"), function() {
-			var i = 0, j = 1, rule;
-			while (rule = rules[i++]) {
-				if (arguments[j]) {
-					// if no custom replacement defined do the simple replacement
-					if (!rule.replacement) return "<span class=\"" + rule.className + "\">" + arguments[0] + "</span>";
-					else {
-						// replace $0 with the className then do normal replaces
-						var str = rule.replacement.replace("$0", rule.className);
-						for (var k = 1; k <= rule.length - 1; k++) str = str.replace("$" + k, arguments[j + k]);
-						return str;
-					}
-				} else j+= rule.length;
-			}
-		});
-	}
-	
-	function highlightCode(styleSet) {
-		// clear rules array
-		var parsed, clsRx = new RegExp("(\\s|^)" + styleSet.name + "(\\s|$)");
-		rules.length = 0;
-		
-		// get stylable elements by filtering out all code elements without the correct className	
-		var stylableEls = codeEls.filter(function(item) { return clsRx.test(item.className) });
-		
-		// add style rules to parser
-		for (var className in styleSet.rules) addRule(className, styleSet.rules[className]);
-		
-			
-		// replace for all elements
-		for (var i = 0; i < stylableEls.length; i++) {
-			// EVIL hack to fix IE whitespace badness if it's inside a <pre>
-			if (/MSIE/.test(navigator.appVersion) && stylableEls[i].parentNode.nodeName == 'PRE') {
-				stylableEls[i] = stylableEls[i].parentNode;
-				
-				parsed = stylableEls[i].innerHTML.replace(/(<code[^>]*>)([^<]*)<\/code>/i, function() {
-					return arguments[1] + parse(arguments[2], styleSet.ignoreCase) + "</code>"
-				});
-				parsed = parsed.replace(/\n( *)/g, function() { 
-					var spaces = "";
-					for (var i = 0; i < arguments[1].length; i++) spaces+= "&nbsp;";
-					return "\n" + spaces;  
-				});
-				parsed = parsed.replace(/\t/g, "&nbsp;&nbsp;&nbsp;&nbsp;");
-				parsed = parsed.replace(/\n(<\/\w+>)?/g, "<br />$1").replace(/<br \/>[\n\r\s]*<br \/>/g, "<p><br></p>");
-				
-			} else parsed = parse(stylableEls[i].innerHTML, styleSet.ignoreCase);
-			
-			stylableEls[i].innerHTML = parsed;
-		}
-	}
-	
-	// run highlighter on all stylesets
-	for (var i=0; i < this.styleSets.length; i++) {
-		highlightCode(this.styleSets[i]);  
-	}
-}
-\ No newline at end of file
+/* Unobtrustive Code Highlighter By Dan Webb 11/2005
+   Version: 0.4
+
+	Usage:
+		Add a script tag for this script and any stylesets you need to use
+		to the page in question, add correct class names to CODE elements,
+		define CSS styles for elements. That's it!
+
+	Known to work on:
+		IE 5.5+ PC
+		Firefox/Mozilla PC/Mac
+		Opera 7.23 + PC
+		Safari 2
+
+	Known to degrade gracefully on:
+		IE5.0 PC
+
+	Note: IE5.0 fails due to the use of lookahead in some stylesets.  To avoid script errors
+	in older browsers use expressions that use lookahead in string format when defining stylesets.
+
+	This script is inspired by star-light by entirely cunning Dean Edwards
+	http://dean.edwards.name/star-light/.
+*/
+
+// replace callback support for safari.
+if ("a".replace(/a/, function() {return "b"}) != "b") (function(){
+  var default_replace = String.prototype.replace;
+  String.prototype.replace = function(search,replace){
+	// replace is not function
+	if(typeof replace != "function"){
+		return default_replace.apply(this,arguments)
+	}
+	var str = "" + this;
+	var callback = replace;
+	// search string is not RegExp
+	if(!(search instanceof RegExp)){
+		var idx = str.indexOf(search);
+		return (
+			idx == -1 ? str :
+			default_replace.apply(str,[search,callback(search, idx, str)])
+		)
+	}
+	var reg = search;
+	var result = [];
+	var lastidx = reg.lastIndex;
+	var re;
+	while((re = reg.exec(str)) != null){
+		var idx  = re.index;
+		var args = re.concat(idx, str);
+		result.push(
+			str.slice(lastidx,idx),
+			callback.apply(null,args).toString()
+		);
+		if(!reg.global){
+			lastidx += RegExp.lastMatch.length;
+			break
+		}else{
+			lastidx = reg.lastIndex;
+		}
+	}
+	result.push(str.slice(lastidx));
+	return result.join("")
+  }
+})();
+
+var CodeHighlighter = { styleSets : new Array };
+
+CodeHighlighter.addStyle = function(name, rules) {
+	// using push test to disallow older browsers from adding styleSets
+	if ([].push) this.styleSets.push({
+		name : name,
+		rules : rules,
+		ignoreCase : arguments[2] || false
+	})
+
+	function setEvent() {
+		// set highlighter to run on load (use LowPro if present)
+		if (typeof Event != 'undefined' && typeof Event.onReady == 'function')
+		  return Event.onReady(CodeHighlighter.init.bind(CodeHighlighter));
+
+		var old = window.onload;
+
+		if (typeof window.onload != 'function') {
+			window.onload = function() { CodeHighlighter.init() };
+		} else {
+			window.onload = function() {
+				old();
+				CodeHighlighter.init();
+			}
+		}
+	}
+
+	// only set the event when the first style is added
+	if (this.styleSets.length==1) setEvent();
+}
+
+CodeHighlighter.init = function() {
+	if (!document.getElementsByTagName) return;
+	if ("a".replace(/a/, function() {return "b"}) != "b") return; // throw out Safari versions that don't support replace function
+	// throw out older browsers
+
+	var codeEls = document.getElementsByTagName("CODE");
+	// collect array of all pre elements
+	codeEls.filter = function(f) {
+		var a =  new Array;
+		for (var i = 0; i < this.length; i++) if (f(this[i])) a[a.length] = this[i];
+		return a;
+	}
+
+	var rules = new Array;
+	rules.toString = function() {
+		// joins regexes into one big parallel regex
+		var exps = new Array;
+		for (var i = 0; i < this.length; i++) exps.push(this[i].exp);
+		return exps.join("|");
+	}
+
+	function addRule(className, rule) {
+		// add a replace rule
+		var exp = (typeof rule.exp != "string")?String(rule.exp).substr(1, String(rule.exp).length-2):rule.exp;
+		// converts regex rules to strings and chops of the slashes
+		rules.push({
+			className : className,
+			exp : "(" + exp + ")",
+			length : (exp.match(/(^|[^\\])\([^?]/g) || "").length + 1, // number of subexps in rule
+			replacement : rule.replacement || null
+		});
+	}
+
+	function parse(text, ignoreCase) {
+		// main text parsing and replacement
+		return text.replace(new RegExp(rules, (ignoreCase)?"gi":"g"), function() {
+			var i = 0, j = 1, rule;
+			while (rule = rules[i++]) {
+				if (arguments[j]) {
+					// if no custom replacement defined do the simple replacement
+					if (!rule.replacement) return "<span class=\"" + rule.className + "\">" + arguments[0] + "</span>";
+					else {
+						// replace $0 with the className then do normal replaces
+						var str = rule.replacement.replace("$0", rule.className);
+						for (var k = 1; k <= rule.length - 1; k++) str = str.replace("$" + k, arguments[j + k]);
+						return str;
+					}
+				} else j+= rule.length;
+			}
+		});
+	}
+
+	function highlightCode(styleSet) {
+		// clear rules array
+		var parsed, clsRx = new RegExp("(\\s|^)" + styleSet.name + "(\\s|$)");
+		rules.length = 0;
+
+		// get stylable elements by filtering out all code elements without the correct className
+		var stylableEls = codeEls.filter(function(item) { return clsRx.test(item.className) });
+
+		// add style rules to parser
+		for (var className in styleSet.rules) addRule(className, styleSet.rules[className]);
+
+
+		// replace for all elements
+		for (var i = 0; i < stylableEls.length; i++) {
+			// EVIL hack to fix IE whitespace badness if it's inside a <pre>
+			if (/MSIE/.test(navigator.appVersion) && stylableEls[i].parentNode.nodeName == 'PRE') {
+				stylableEls[i] = stylableEls[i].parentNode;
+
+				parsed = stylableEls[i].innerHTML.replace(/(<code[^>]*>)([^<]*)<\/code>/i, function() {
+					return arguments[1] + parse(arguments[2], styleSet.ignoreCase) + "</code>"
+				});
+				parsed = parsed.replace(/\n( *)/g, function() {
+					var spaces = "";
+					for (var i = 0; i < arguments[1].length; i++) spaces+= "&nbsp;";
+					return "\n" + spaces;
+				});
+				parsed = parsed.replace(/\t/g, "&nbsp;&nbsp;&nbsp;&nbsp;");
+				parsed = parsed.replace(/\n(<\/\w+>)?/g, "<br />$1").replace(/<br \/>[\n\r\s]*<br \/>/g, "<p><br></p>");
+
+			} else parsed = parse(stylableEls[i].innerHTML, styleSet.ignoreCase);
+
+			stylableEls[i].innerHTML = parsed;
+		}
+	}
+
+	// run highlighter on all stylesets
+	for (var i=0; i < this.styleSets.length; i++) {
+		highlightCode(this.styleSets[i]);
+	}
+}
diff --git a/railties/guides/files/javascripts/guides.js b/railties/guides/files/javascripts/guides.js
index 63c127d04a..81fc07e799 100755
--- a/railties/guides/files/javascripts/guides.js
+++ b/railties/guides/files/javascripts/guides.js
@@ -1,8 +1,8 @@
-function guideMenu(){
-  
-  if (document.getElementById('guides').style.display == "none") {
-    document.getElementById('guides').style.display = "block";
-  } else {
-    document.getElementById('guides').style.display = "none";
-  }
-}
+function guideMenu(){
+
+  if (document.getElementById('guides').style.display == "none") {
+    document.getElementById('guides').style.display = "block";
+  } else {
+    document.getElementById('guides').style.display = "none";
+  }
+}
diff --git a/railties/guides/files/javascripts/highlighters.js b/railties/guides/files/javascripts/highlighters.js
index bf46367dfe..4f5f0779d7 100644
--- a/railties/guides/files/javascripts/highlighters.js
+++ b/railties/guides/files/javascripts/highlighters.js
@@ -47,14 +47,14 @@ CodeHighlighter.addStyle("html", {
 		exp: /&lt;!\s*(--([^-]|[\r\n]|-[^-])*--\s*)&gt;/
 	},
 	tag : {
-		exp: /(&lt;\/?)([a-zA-Z1-9]+\s?)/, 
+		exp: /(&lt;\/?)([a-zA-Z1-9]+\s?)/,
 		replacement: "$1<span class=\"$0\">$2</span>"
 	},
 	string : {
 		exp  : /'[^']*'|"[^"]*"/
 	},
 	attribute : {
-		exp: /\b([a-zA-Z-:]+)(=)/, 
+		exp: /\b([a-zA-Z-:]+)(=)/,
 		replacement: "<span class=\"$0\">$1</span>$2"
 	},
 	doctype : {