dp.sh.Brushes.Php = function()
{
	var funcs	=	'abs acos acosh addcslashes addslashes ' +
					'array_change_key_case array_chunk array_combine array_count_values array_diff '+
					'array_diff_assoc array_diff_key array_diff_uassoc array_diff_ukey array_fill '+
					'array_filter array_flip array_intersect array_intersect_assoc array_intersect_key '+
					'array_intersect_uassoc array_intersect_ukey array_key_exists array_keys array_map '+
					'array_merge array_merge_recursive array_multisort array_pad array_pop array_product '+
					'array_push array_rand array_reduce array_reverse array_search array_shift '+
					'array_slice array_splice array_sum array_udiff array_udiff_assoc '+
					'array_udiff_uassoc array_uintersect array_uintersect_assoc '+
					'array_uintersect_uassoc array_unique array_unshift array_values array_walk '+
					'array_walk_recursive atan atan2 atanh base64_decode base64_encode base_convert '+
					'basename bcadd bccomp bcdiv bcmod bcmul bindec bindtextdomain bzclose bzcompress '+
					'bzdecompress bzerrno bzerror bzerrstr bzflush bzopen bzread bzwrite ceil chdir '+
					'checkdate checkdnsrr chgrp chmod chop chown chr chroot chunk_split class_exists '+
					'closedir closelog copy cos cosh count count_chars date decbin dechex decoct '+
					'deg2rad delete ebcdic2ascii echo empty end ereg ereg_replace eregi eregi_replace error_log '+
					'error_reporting escapeshellarg escapeshellcmd eval exec exit exp explode extension_loaded '+
					'feof fflush fgetc fgetcsv fgets fgetss file_exists file_get_contents file_put_contents '+
					'fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype '+
					'floatval flock floor flush fmod fnmatch fopen fpassthru fprintf fputcsv fputs fread fscanf '+
					'fseek fsockopen fstat ftell ftok getallheaders getcwd getdate getenv gethostbyaddr gethostbyname '+
					'gethostbynamel getimagesize getlastmod getmxrr getmygid getmyinode getmypid getmyuid getopt '+
					'getprotobyname getprotobynumber getrandmax getrusage getservbyname getservbyport gettext '+
					'gettimeofday gettype glob gmdate gmmktime ini_alter ini_get ini_get_all ini_restore ini_set '+
					'interface_exists intval ip2long is_a is_array is_bool is_callable is_dir is_double '+
					'is_executable is_file is_finite is_float is_infinite is_int is_integer is_link is_long '+
					'is_nan is_null is_numeric is_object is_readable is_real is_resource is_scalar is_soap_fault '+
					'is_string is_subclass_of is_uploaded_file is_writable is_writeable mkdir mktime nl2br '+
					'parse_ini_file parse_str parse_url passthru pathinfo readlink realpath rewind rewinddir rmdir '+
					'round str_ireplace str_pad str_repeat str_replace str_rot13 str_shuffle str_split '+
					'str_word_count strcasecmp strchr strcmp strcoll strcspn strftime strip_tags stripcslashes '+
					'stripos stripslashes stristr strlen strnatcasecmp strnatcmp strncasecmp strncmp strpbrk '+
					'strpos strptime strrchr strrev strripos strrpos strspn strstr strtok strtolower strtotime '+
					'strtoupper strtr strval substr substr_compare';

	var keywords =	'and or xor __FILE__ __LINE__ array as break case ' +
					'cfunction class const continue declare default die do else ' +
					'elseif empty enddeclare endfor endforeach endif endswitch endwhile ' +
					'extends for foreach function include include_once global if ' +
					'new old_function return static switch use require require_once ' +
					'var while __FUNCTION__ __CLASS__ ' +
					'__METHOD__ abstract interface public implements extends private protected throw';

	this.regexList = [
		{ regex: dp.sh.RegexLib.SingleLineCComments,				css: 'comment' },			// one line comments
		{ regex: dp.sh.RegexLib.MultiLineCComments,					css: 'comment' },			// multiline comments
		{ regex: dp.sh.RegexLib.DoubleQuotedString,					css: 'string' },			// double quoted strings
		{ regex: dp.sh.RegexLib.SingleQuotedString,					css: 'string' },			// single quoted strings
		{ regex: new RegExp('\\$\\w+', 'g'),						css: 'vars' },				// variables
		{ regex: new RegExp(this.GetKeywords(funcs), 'gmi'),		css: 'func' },				// functions
		{ regex: new RegExp(this.GetKeywords(keywords), 'gm'),		css: 'keyword' }			// keyword
		];

	this.CssClass = 'dp-c';
}

dp.sh.Brushes.Php.prototype	= new dp.sh.Highlighter();
dp.sh.Brushes.Php.Aliases	= ['php'];

dp.sh.Brushes.Sql = function()
{
	var funcs	=	'abs avg case cast coalesce convert count current_timestamp ' +
					'current_user day isnull left lower month nullif replace right ' +
					'session_user space substring sum system_user upper user year';

	var keywords =	'absolute action add after alter as asc at authorization begin bigint ' +
					'binary bit by cascade char character check checkpoint close collate ' +
					'column commit committed connect connection constraint contains continue ' +
					'create cube current current_date current_time cursor database date ' +
					'deallocate dec decimal declare default delete desc distinct double drop ' +
					'dynamic else end end-exec escape except exec execute false fetch first ' +
					'float for force foreign forward free from full function global goto grant ' +
					'group grouping having hour ignore index inner insensitive insert instead ' +
					'int integer intersect into is isolation key last level load local max min ' +
					'minute modify move name national nchar next no numeric of off on only ' +
					'open option order out output partial password precision prepare primary ' +
					'prior privileges procedure public read real references relative repeatable ' +
					'restrict return returns revoke rollback rollup rows rule schema scroll ' +
					'second section select sequence serializable set size smallint static ' +
					'statistics table temp temporary then time timestamp to top transaction ' +
					'translation trigger true truncate uncommitted union unique update values ' +
					'varchar varying view when where with work';

	var operators =	'all and any between cross in join like not null or outer some';

	this.regexList = [
		{ regex: new RegExp('--(.*)$', 'gm'),						css: 'comment' },			// one line and multiline comments
		{ regex: dp.sh.RegexLib.DoubleQuotedString,					css: 'string' },			// double quoted strings
		{ regex: dp.sh.RegexLib.SingleQuotedString,					css: 'string' },			// single quoted strings
		{ regex: new RegExp(this.GetKeywords(funcs), 'gmi'),		css: 'func' },				// functions
		{ regex: new RegExp(this.GetKeywords(operators), 'gmi'),	css: 'op' },				// operators and such
		{ regex: new RegExp(this.GetKeywords(keywords), 'gmi'),		css: 'keyword' }			// keyword
		];

	this.CssClass = 'dp-sql';
	this.Style =	'.dp-sql .func { color: #ff1493; }' +
					'.dp-sql .op { color: #808080; }';
}

dp.sh.Brushes.Sql.prototype	= new dp.sh.Highlighter();
dp.sh.Brushes.Sql.Aliases	= ['sql'];

dp.sh.Brushes.Vb = function()
{
	var keywords =	'AddHandler AddressOf AndAlso Alias And Ansi As Assembly Auto ' +
					'Boolean ByRef Byte ByVal Call Case Catch CBool CByte CChar CDate ' +
					'CDec CDbl Char CInt Class CLng CObj Const CShort CSng CStr CType ' +
					'Date Decimal Declare Default Delegate Dim DirectCast Do Double Each ' +
					'Else ElseIf End Enum Erase Error Event Exit False Finally For Friend ' +
					'Function Get GetType GoSub GoTo Handles If Implements Imports In ' +
					'Inherits Integer Interface Is Let Lib Like Long Loop Me Mod Module ' +
					'MustInherit MustOverride MyBase MyClass Namespace New Next Not Nothing ' +
					'NotInheritable NotOverridable Object On Option Optional Or OrElse ' +
					'Overloads Overridable Overrides ParamArray Preserve Private Property ' +
					'Protected Public RaiseEvent ReadOnly ReDim REM RemoveHandler Resume ' +
					'Return Select Set Shadows Shared Short Single Static Step Stop String ' +
					'Structure Sub SyncLock Then Throw To True Try TypeOf Unicode Until ' +
					'Variant When While With WithEvents WriteOnly Xor';

	this.regexList = [
		{ regex: new RegExp('\'.*$', 'gm'),							css: 'comment' },			// one line comments
		{ regex: dp.sh.RegexLib.DoubleQuotedString,					css: 'string' },			// strings
		{ regex: new RegExp('^\\s*#.*', 'gm'),						css: 'preprocessor' },		// preprocessor tags like #region and #endregion
		{ regex: new RegExp(this.GetKeywords(keywords), 'gm'),		css: 'keyword' }			// c# keyword
		];

	this.CssClass = 'dp-vb';
}

dp.sh.Brushes.Vb.prototype	= new dp.sh.Highlighter();
dp.sh.Brushes.Vb.Aliases	= ['vb', 'vb.net'];

dp.sh.Brushes.Xml = function()
{
	this.CssClass = 'dp-xml';
	this.Style =	'.dp-xml .cdata { color: #ff1493; }' +
					'.dp-xml .tag, .dp-xml .tag-name { color: #069; font-weight: bold; }' +
					'.dp-xml .attribute { color: red; }' +
					'.dp-xml .attribute-value { color: blue; }';
}

dp.sh.Brushes.Xml.prototype	= new dp.sh.Highlighter();
dp.sh.Brushes.Xml.Aliases	= ['xml', 'xhtml', 'xslt', 'html', 'xhtml'];

dp.sh.Brushes.Xml.prototype.ProcessRegexList = function()
{
	function push(array, value)
	{
		array[array.length] = value;
	}
	
	/* If only there was a way to get index of a group within a match, the whole XML
	   could be matched with the expression looking something like that:
	
	   (<!\[CDATA\[\s*.*\s*\]\]>)
	   | (<!--\s*.*\s*?-->)
	   | (<)*(\w+)*\s*(\w+)\s*=\s*(".*?"|'.*?'|\w+)(/*>)*
	   | (</?)(.*?)(/?>)
	*/
	var index	= 0;
	var match	= null;
	var regex	= null;

	// Match CDATA in the following format <![ ... [ ... ]]>
	// (\&lt;|<)\!\[[\w\s]*?\[(.|\s)*?\]\](\&gt;|>)
	this.GetMatches(new RegExp('(\&lt;|<)\\!\\[[\\w\\s]*?\\[(.|\\s)*?\\]\\](\&gt;|>)', 'gm'), 'cdata');
	
	// Match comments
	// (\&lt;|<)!--\s*.*\s*?--(\&gt;|>)
	this.GetMatches(new RegExp('(\&lt;|<)!--\\s*.*\\s*?--(\&gt;|>)', 'gm'), 'comments');

	// Match attributes and their values
	// (:|\w+)\s*=\s*(".*?"|\'.*?\'|\w+)*
	regex = new RegExp('([:\\w-\.]+)\\s*=\\s*(".*?"|\'.*?\'|\\w+)*|(\\w+)', 'gm'); // Thanks to Tomi Blinnikka of Yahoo! for fixing namespaces in attributes
	while((match = regex.exec(this.code)) != null)
	{
		if(match[1] == null)
		{
			continue;
		}
			
		push(this.matches, new dp.sh.Match(match[1], match.index, 'attribute'));
	
		// if xml is invalid and attribute has no property value, ignore it	
		if(match[2] != undefined)
		{
			push(this.matches, new dp.sh.Match(match[2], match.index + match[0].indexOf(match[2]), 'attribute-value'));
		}
	}

	// Match opening and closing tag brackets
	// (\&lt;|<)/*\?*(?!\!)|/*\?*(\&gt;|>)
	this.GetMatches(new RegExp('(\&lt;|<)/*\\?*(?!\\!)|/*\\?*(\&gt;|>)', 'gm'), 'tag');

	// Match tag names
	// (\&lt;|<)/*\?*\s*(\w+)
	regex = new RegExp('(?:\&lt;|<)/*\\?*\\s*([:\\w-\.]+)', 'gm');
	while((match = regex.exec(this.code)) != null)
	{
		push(this.matches, new dp.sh.Match(match[1], match.index + match[0].indexOf(match[1]), 'tag-name'));
	}
}