ÿØÿà JFIF 

  
 
  ÿÛ „ 	 ( %"1!%)+...383,7(-.+




-+++--++++---+-+-----+---------------+---+-++7-----ÿÀ  ß â
" 

ÿÄ   

           
 ÿÄ H 
     
 !1AQaq"‘¡2B±ÁÑð#R“Ò Tbr‚²á3csƒ’ÂñDS¢³$CÿÄ 
 


            
ÿÄ %

 
       
!1AQa"23‘ÿÚ 
  ? ôÿ ¨pŸªáÿ —åYõõ\?àÒü©ŠÄï¨pŸªáÿ —åYõõ\?àÓü©ŠÄá 0Ÿªáÿ Ÿå[úƒ	ú®ði~TÁb
qÐ8OÕpÿ ƒOò¤Oè`–RÂáœá™êi€ßÉ< FtŸI“öÌ8úDf´°å}“¾œ6
öFá°y¥jñÇh†ˆ¢ã/ÃÐ:ªcÈ
"Y¡ðÑl>ÿ ”ÏËte:qž\oäŠe÷󲍷˜HT4&ÿ ÓÐü6ö®¿øþßèô	Ÿ•7Ñi’•j|“ñì>b…þS?*Óôÿ ÓÐü*h¥£ír¶ü UãSç‚Ÿ[AÐaè[ûª•õ&õj?†Éö+EzP—WeÒírJFt	‘BŒ†Ï‡%#tE Øz ¥OÛ«!1›üä±Í™%º<!vB™'èÔ6´Ña¿«e`Àà0U[-ÂБ4)M÷YK*³hï÷%ÎÎkÇ«m‘-íWŽLsã?nÂ~«†üö®þ¡ÂlÃaÿ ‰ÿ l©°Õ¥ åÜá¿r ºL[Çâ°(Çè'Vãôl8´ÏRÀvLvPõ:…ÙNçF™÷ë>Íãö]°î(–:@<‹ŒÊö×òÆt¦ãº+‡¦%ÌÁ²h´OƒJŒtMÜ>ÀÜÊw3
Y´•牋4ǍýʏTì>œú=Íwhyë,¾Ôò×õ¿ßÊa»«þˆѪQ|%6ž™A	õ%:øj<>É—ÿ Å_ˆCbõ¥š±ý¯Ýƒï…¶|RëócÍf溪“t.СøTÿ *Ä¿-{†çàczůŽ_–^XþŒ±miB[X±d 1,é”zEù»&
î9gœf™9Ð'.;—™i}!ôšåîqêÛ٤ёý£½ÆA–àôe"A$˝Úsäÿ 
÷Û	#°xŸëí(l
	 »ý3—¥5m!
rt`†0~'j2(]S¦¦kv,ÚÇl¦øJA£Šƒ
J3E8ÙiŽ:cÉžúeZ°€¯\®kÖ(79«Ž:¯X”¾³Š&¡* ….‰Ž(ÜíŸ2¥ª‡×Hi²TF¤ò[¨íÈRëÉ䢍mgÑ.Ÿ<öäS0í„ǹÁU´f#Vß;Õ–…P@3ío<ä-±»Ž.L|kªÀê›fÂ6@»eu‚|ÓaÞÆŸ…¨ááå>åŠ?cKü6ùTÍÆ”†sĤÚ;H2RÚ†õ\Ö·Ÿn'¾ ñ#ºI¤Å´%çÁ­‚â7›‹qT3Iï¨Ö
Ú5I7Ë!ÅOóŸ¶øÝñØôת¦$Tcö‘[«Ö³šÒ';Aþ ¸èíg
A2Z
"i¸vdÄ÷.iõ®§)¿]¤À†–‡É&ä{V¶iŽ”.Ó×Õÿ û?h¬Mt–íª[ÿ Ñÿ ÌV(í}=ibÔ¡›¥¢±b
 Lô¥‡piη_Z<‡z§èŒ)iÖwiÇ 2hÙ3·=’d÷8éŽ1¦¸c¤µ€7›7Ø	ð\á)}	¹fËí›pAÃL%âc2 í§æQz¿;T8sæ°qø)QFMð‰XŒÂ±
N¢aF¨…8¯!U		Z©RÊ ÖPVÄÀÍin™Ì-GˆªÅËŠ›•zË}º±ŽÍFò¹}Uw×#ä5B¤{î}Ð<ÙD
é©¤&‡ïDbàÁôMÁ."
¤‡ú*õ'VŽ|¼´Úgllº¼klz[Æüï÷Aób‡Eÿ dÑ»Xx9ÃÜ£ÁT/`¼¸vI±Ýµ·Ë‚“G³þ*Ÿû´r|*}<¨îºœ @¦mÄ’M¹”.œ«Y–|6ÏU¤jç¥ÕÞqO
˜kDÆÁ¨5ÿ š;Њ¦¦€GÙk \
	–Þ=â¼=SͧµªS°ÚÍpÜãQűÀõ¬?ÃÁ1Ñ•õZà?hóœ€
L¦l{Y*K˜Ù›zc˜–ˆâø+¾	­-Ök¥%ùEÜA'}ˆ><ÊIè“bpÍ/qÞâvoX€w,\úªò6Z[XdÒæ­@Ö—€$òJí#é>'°Ú
ôª˜<)4ryÙ£|óAÅn5žêŸyÒäMÝ2{"}‰–¤l÷ûWX\l¾Á¸góÉOÔ /óñB¤f¸çñ[.P˜ZsÊË*ßT܈§QN¢’¡¨§V¼(Üù*eÕ“”5T¨‹Âê¥FŒã½Dü[8'Ò¥a…Ú¶k7a
*•›¼'Ò·\8¨ª\@\õ¢¦íq+DÙrmÎ…_ªæ»ŠÓœ¡¯’Ré9MÅ×D™lælffc+ŒÑ,ý™ÿ ¯þǤ=Å’Á7µ÷ÚÛ/“Ü
€ñýã¼àí¾ÕÑ+ƒ,uµMâÀÄbm:ÒÎPæ{˜Gz[ƒ¯«® KHà`ßØŠéí¯P8Aq.C‰ à€kòpj´kN¶qô€…Õ,ÜNŠª-­{Zö’æû44‰sŽè‰îVíRœÕm"
6?³D9¡ÇTíÅꋇ`4«¸ÝÁô ï’ýorqКÇZ«x4Žâéþuïf¹µö[P ,Q£éaX±`PÉÍZ ¸äYúgüAx
’6Lê‚xÝÓ*äQ
Ï’¨hÍ
=²,6ï#rÃ<¯–£»ƒ‹,–ê•€ aÛsñ'%Æ"®ÛüìBᝠHÚ3ß°©$“XnœÖ’î2ËTeûìxîß
¦å¿çÉ
ðK§þ{‘t‚Ϋ¬jéîZ[”š7L¥4VÚCE×]m¤Øy”ä4-dz£œ§¸x.*ã
ÊÊ b÷•h:©‡¦s`BTÁRû¾g⻩‹jø sF¢àJøFl‘È•Xᓁà~*j¯ +(ÚÕ6-£¯÷GŠØy‚<Ç’.F‹Hœw(+)ÜÜâÈzÄäT§FߘãÏ;DmVœ3Àu@mÚüXÝü•3B¨òÌÁÛ<·ÃÜz,Ì@õÅ·d2]ü8s÷IôÞ¯^Ç9¢u„~ëAŸï4«M?
K]­ÅàPl@s_ p:°¬ZR”´›JC[CS.h‹ƒïËœ«Æ]–÷ó‚wR×k7X‰k›‘´ù¦=¡«‰¨¨Â')—71ó’c‡Ðúµ
`é.{§p¹ój\Ž{1h{o±Ý=áUÊïGÖŒõ–-BÄm+AZX¶¡
ïHðæ¥JmÙ;…ä¡Ÿˆ¦ ° äšiÉg«$üMk5¤L“’çÊvïâï	,=f“"íἊ5ô¬x6{ɏžID0e¸vçmi'︧ºð9$ò¹÷*£’9ÿ ²TÔ…×>JV¥}Œ}$p[bÔ®*[jzS*8
”·T›Í–ñUîƒwo$áè=LT™ç—~ô·¤ÈÚ$榍q‰„+´kFm)ž‹©i–ËqÞŠ‰à¶ü( ‚•§ •°ò·‡#5ª•µÊ﯅¡X¨šÁ*F#TXJÊ
ušJVÍ&=iÄs1‚3•'fý§5Ñ<=[íÞ­
PÚ;ѱÌ_~Ä££8rÞ
²w;’hDT°>ÈG¬8Á²ÚzŽ®ò®qZcqJêäÞ-ö[ܘbň±çb“Š¶31²n×iƒðÕ;1¶þÉ
ªX‰,ßqÏ$>•î íZ¥Z 1{ç൵+ƒÕµ¥°T$§K]á»Ûï*·¤tMI’ÂZbŽÕiÒ˜}bÓ0£ª5›¨[5Ž^ÝœWøÂÝh°
¢OWun£¤5 a2Z.G2³YL]jåtì”
ä	ÁÓ‘%"©<ÔúÊ°sº UZvä‡ÄiÆÒM .÷V·™ø#kèýií<NçŽôª¦„lË»{ƒ®<
[¦Y‹éƒ}j•*‚±€I‡e&gbéšp9å^!®€ö?ù^àTzo@Q¨Aêœ& [”…üÔ}пF’Hq‚©´{“ëH·?.½%úå»É Á´9¿¼Ò‰Á¼Ì¥Ús¼zW¶aÃhwÖ…ÑÏ$mò´ë:×Ñγ|”x§
µ0Âз$·aÆn µ†šÇ³£‰Ì®ž
õ@kŽ«gtí䢩ÒP×5¤?µÿ m´Ì^ ‡8¸Á8‹”žÆWÑ ¡™„,Ì“»à‹ÃéV¸®á›ÐÇŽBÀ®Ã…Z”ØÛë8;é|Ñ5)7aÕ&2Ù¸÷©ö—Ð;‡¬7"¿"7M·d
ñœÒÌf5”ê ;"Ãp5¯¬3‹ùJÚÝG›½&¯<{òñKÎÖ“3:¦ÀòGPÅS¨;
à‘Ün´öpð±W)z'¬öÀÖ#Xf2& æ
Œ‹é¾"‹\!Ñ9…
0±2A›*ØMÄ $X
끫ØXÖ,X¥ ô'ËnFÍãlqJXçuaJ4¦„ëµ7ê;h"Zã¾Áä£,vÛ‹’N©E(Öu÷)…ÁaÜÇÔkˆ$‘1kmG¨øtÛ>Ì–ª)µT[)BˆõÑ
xB¾B€ÖT¨.¥~ð@VĶr#¸ü*åZNDŽH;âi 
],©£öØpù(šºãö¼T.uCê•4@ÿ GÕÛ)Cx›®0ø#:ÏðFÒbR\(€€Ä
®fã4Þ‰Fä¯HXƒÅ,†öEÑÔÜ]Öv²?tLÃvBY£ú6Êu5ÅAQ³1‘’¬x–HŒÐ‡ ^	¸KwJôÖŽ5×CÚ¨vÜ«/B0$×k°=ðbÇ(Ï)w±A†Á†	11Í=èQšµ626ŒÜ/`G«µ<}—-Ö7KEHÈÉðóȤmݱû±·ø«Snmá=“ä«šmݱŸ¡¶~ó·“äUóJæúòB|E LêŽy´jDÔ$G¢þÐñ7óR8ýÒ…Ç›	WVe#·Ÿ	p·Fx~•ݤF÷0Èÿ K¯æS<6’¡WШ
;´ÿ ¥Êø\Òuî†åÝ–VNœkÒ7oòX¨Á­Ø÷FÎÑä±g÷ÿ M~Çî=p,X´
ÝÌÚÅ‹
’ÃjÖ.ØöÏñ
qïQ¤ÓZE†° =6·]܈ s¸>v•Ž^Ý\wq9r‰Î\¸¡kURÒ$­*‹Nq?Þª*!sŠÆ:TU_u±T+øX¡
®¹¡,ÄâÃBTsÜ$Ø›4m椴zÜK]’’›Pƒ@€#â˜`é¹=I‡fiV•Ôî“nRm+µFPOhÍ0B£
€+¬5c
v•:P'ÒyÎ ‰V~‚Ó†ÖuókDoh$å\*ö%Ю=£«…aȼ½÷Û.-½VŒŠ¼'lyî±1¬3ó#ÞE¿ÔS¤gV£m›<HqÚ,sVºóÆß¼Hïô…¹…Méi‡Ò" µùEîØÏj|ÓøVOuœ"f’aÞÞëx…˜ÌO`dHHš×4K*H$‡5×
ÚÄ
Â×CUÅAŠŒsr»2°ÄÁiÚ±Çéõe•¶_SÕÆÃ3ˆ•-3´‘¸¡‡cgDîÚ¦ÃcX}'êûJè½9ñìÓ­ä±	×ÓûçÁmO”üVÞ¸÷¥ I~“ÒôhhûýÑwxlïZ¹G¡4ž=”)º£ò
®vÆŽ%UqÝ4qž©­hûÎí‡š§é1R±cÜèðà y' °ôy¦£q§Ýï¬;šÖõ„Sÿ ›  z('S†$Ï}*evÚ¾Kýº8ý
¨å	jÛ]´-‚6«¶ÖK+8ÊiS45jrœèËQDüDØ]R”˜SPÃ
xJÕl>
=§\û"—WU¤ÚǼÿ ÂnÁ
GŒÃ
‚õN	D³õNÚíŒÕ;HôyÄÈ©P¹Ä{:?R‘Ô¨âF÷ø£bÅó® JS|‚R÷ivýáâ€Æé¡è³´IئÑT!§˜•Øª‚¬â@q€wnïCWÄ@JU€ê¯m6]Ï:£âx
'+ÒðXvÓ¦Úm=–´7œ $ì“B£~p%ÕŸUþ« N@¼üï~w˜ñø5®—'Ôe»¤5ã//€ž~‰Tþ›Å7•#¤×Íö
pÄ$ùeåì*«ÓŠEØWEÈsßg¦ûvžSsLpºÊW–âµEWöˬH;™!CYõZÃÄf æ#1W.
\uWâ\,\Çfj’<qTbên›Î[vxx£ë 'ö¨1›˜ÀM¼Pÿ H)ƒêêŒA7s,|F“꺸k³9Ìö*ç®;Ö!Ö$Eiž•¹ÒÚ†ýóéÝû¾ÕS®ó$’NÝäŸz¤5r¦ãÄÃD÷Üø!°ø‡Ô&@m™Ì^Ãä­d	q5Lnÿ N;.6½·N|#ä"1Nƒx“ã<3('&ñß
t  ~ªu”1Tb㫨9ê–›–bìd$ߣ=#ÕãÒmU¯eí$EFù5ýYô櫨æ왍Ǘ±ssM]·á¿
0ÕåJRÓªîiƒ+O58ÖñªŠÒx"	\µâá¨i’¤i
—Ö
”
M+M¤ë9‚‰A¦°Qõ¾ßøK~¼Ã‘g…Ö´~÷Ï[3GUœÒ½#…kàÔ®Ò”‰³·dWV‰IP‰Ú8u¹”E
ÖqLj¾êÕCBš{A^Âß;–¨`¯¬ìö
˼	×tìø.tƐm*n¨y4o&Àx¥n¦×î‡aupáÛj8¿m›è¶ã!o½;ß0y^ý×^EÑ¿ÒjzŒ­)vÚÑnÄL
…^ªô× ‡—‚3k	Îý­hï]içå–îÏ*÷ñþ»Ô
CÒjøjÍznˆ´
¹#b'Fô‹
‰v¥'’à'T´ƒHýÍ%M‰ ƒ&ÆÇŒï1 ‘	–Þ
‰i¬s žR-Ÿ kŠ¬á¬7:þ 0ŒÅÒÕ/aÙ¬ÃÝ#Úøœ
©aiVc‰. ¹¦ãµ”
›Yg¦›ÆÎýº°f³7ƒhá·¸­}&D9¡ÂsÉÙÞèŠõØàC™¨ñbFC|´Ü(ŸƒÚÒ-%»'a	Ì¿)ËÇn¿úÿ ÞŽX…4ÊÅH^ôΑí@ù¹Eh¶“L8Çjù
¼ÎåVªóR©Ï5uÃ
V4lZß®=€xÖŸ–ÑÈ
÷”¨°¾__yM1tÉ?uÆþIkÄgæ@þ[¢†°XÃJ£j·:nkÅ¢u‘}âGzö­/IµèŠ¬¼48q¦F°ŽR¼=ûì{´¯RýicS
ÕÛ íNtÍÙï£,w4rêì®»~x(©Uñ§#Ñ&œÕ¤>ÎåÍÓ9’Ö{9eV­[Öjâ²ãu]˜å2›qÑšÕJç0€sÄ|Êëè0튔bÁ>“{×_F`Ø©ºê:µä,v¤ðfc1±"«ÔÍän1#=·
Âøv~H<Q-Ìk7Æ;•L´©ÙC°.7
¯hKL@ävÊâž$´4¸ð‚¦­R–ÂZ7ÕÃj±·¿rÓrªJ_PÕ.#g¤gÀ)©`ª<KžèÝ'ä©èÒ3rwû€Ø¦ÒƒLf¤
,¿I½{Ƕ8‘$KÝU/Oi>½ÐßA¾¿Ü€Óš]Õ; I¾÷ç‚Qi†î¹9ywÔKG˜áñ zQY—§ÃÕZ07§X‚Áh;ÁM)iÌCH-¯T‘ë|A0{Ò½LÚ–TâÖkÜ’dÀ“rmm»”جPF³ÖcbE§T€ÒxKºû’Ó®7±²(\4ŽÃ¸Uu@j™yĵ;³µ!Á¢b.W¤=mõ´êµKk
¸K^ÜÛ#p*Ü14qkZç5ïë†°5Ï%ÍÛ<Õ¤×Ô¥ê†C	Õ´¼ú$ƒÖ“”]Ù¬qÞÚ[4©ý!ûÏ—Áb쳐XµA¬â~`›Çr¸8ìùÝ䫦<>ä÷«?xs´ÇÑ	/á;¹øüÊÈÙà{"@Žïzâ¬[âß‚ U_<ÇŸ½4èN˜ú61®qŠu ¦þF£»äJ_ˆÙÎ~ ÞAã–Ý„Ï—rŠD;xTž‘ô`É«…suãO`?³à™ô
Lý#Íc5öoæØ‚y´´÷«ZR§<&JÇ+éâô´€i!Àˆ0æAoàðLèÖ-2ŸõW.’t^–(KÁmHµV@xÜÇy®Ñø­â^:Ú3w· 7½¹°ñ¸â¹®:',«Mœ—n­Á+Ãbš
LÈ‘ÄnRÓÅœ%¦²‰¨ùQ:¤f‚ "PÕtô¸…cæl…&˜Ú˜Ôkv‹ž+vŠ,=¢v­6—X
y*¥t£«<™:“aï<QÝ&Ó]i4音äzçáíHÚÕxcòãæäÝÔm퐡 `Â)C×ehÀdHP6ÅMEöZ®Í¨	é¾Tr뢘6*¶;´sÙì]ÊŽŽÛíÉwRÈ´up* Ã	‚m´:Û{·”MUë©õ̤êÔo7:ŽÕ
qÏ'E ˆk^uãT€$Ú$Æ{•ŸBP°al¾Ž©ŒÃ^}äA
,º­$Ü]ºÚ.í:‹¤ÜöXnno7X€¥BÂà ±1ã>Œºîϲ=¦6rO]XI¿Œ÷¤zÚ­›¶ 6÷”w\dü~v®ˆÌk«^m<ÿ ¢‰Õ\)ùºŽ;… lîÙÅEŠ®cѾ@vnMÏ,¼“
ñ•ŽBxðÃzãÇç%3ˆ"}Ù•Åî>
BÉú;Ò]V+P˜F_´ßé>
Øše|ï‡ÄOmFæÇ ãqÞ$/xÐx­z`ï9"œÜij‚!7.\Td…9M‡•iŽ‹¾‘50ÞŽn¥ß4ÉôO¹*í^QêËÜÇÌ8=Ž
§s‰'ÂëÙ«á%Pú[O
†ÅP¯VsŽ°.‰,kc¶ ¬A9n˜XÎ-ÞšN["¹QÕ‰ƒMýÁߺXJæÍaLj¾×Ãmã¾ãÚ uñÒþåQô¦¥
/ÄUx:‚ÍÜ’ Đ©ØÝ3V¨‰ÕnÐ6ó*óúK­«…c ¯U òhsý­jóÔj#,ímŒRµ«lbïUTŒÑ8†Ä0œÏr`ð¡¬É	Ї
ë"À²

™	6¥ f¶¢ÚoܱԷ-<Àî)†a¶ž'Ú»¨TXqØæ¶÷Y
ÄHy˜9ÈIW­YÀuMFë
ºÏ’AqÌ4·/Ú
†ô'i$øä­=Ä
Ý|öK×40è|È6p‘0§)o¥ctî§H+CA-“ xØ|ÐXŠç
l8íºð3Ø:³¤¬KX¯UÿÙ
<?php
/**
 * Joomla! Content Management System
 *
 * @copyright  Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Document;

defined('JPATH_PLATFORM') or die;

use Joomla\CMS\Date\Date;

/**
 * Document class, provides an easy interface to parse and display a document
 *
 * @since  11.1
 */
class Document
{
	/**
	 * Document title
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $title = '';

	/**
	 * Document description
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $description = '';

	/**
	 * Document full URL
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $link = '';

	/**
	 * Document base URL
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $base = '';

	/**
	 * Contains the document language setting
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $language = 'en-gb';

	/**
	 * Contains the document direction setting
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $direction = 'ltr';

	/**
	 * Document generator
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $_generator = 'Joomla! - Open Source Content Management';

	/**
	 * Document modified date
	 *
	 * @var    string|Date
	 * @since  11.1
	 */
	public $_mdate = '';

	/**
	 * Tab string
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $_tab = "\11";

	/**
	 * Contains the line end string
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $_lineEnd = "\12";

	/**
	 * Contains the character encoding string
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $_charset = 'utf-8';

	/**
	 * Document mime type
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $_mime = '';

	/**
	 * Document namespace
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $_namespace = '';

	/**
	 * Document profile
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $_profile = '';

	/**
	 * Array of linked scripts
	 *
	 * @var    array
	 * @since  11.1
	 */
	public $_scripts = array();

	/**
	 * Array of scripts placed in the header
	 *
	 * @var    array
	 * @since  11.1
	 */
	public $_script = array();

	/**
	 * Array of scripts options
	 *
	 * @var    array
	 */
	protected $scriptOptions = array();

	/**
	 * Array of linked style sheets
	 *
	 * @var    array
	 * @since  11.1
	 */
	public $_styleSheets = array();

	/**
	 * Array of included style declarations
	 *
	 * @var    array
	 * @since  11.1
	 */
	public $_style = array();

	/**
	 * Array of meta tags
	 *
	 * @var    array
	 * @since  11.1
	 */
	public $_metaTags = array();

	/**
	 * The rendering engine
	 *
	 * @var    object
	 * @since  11.1
	 */
	public $_engine = null;

	/**
	 * The document type
	 *
	 * @var    string
	 * @since  11.1
	 */
	public $_type = null;

	/**
	 * Array of buffered output
	 *
	 * @var    mixed (depends on the renderer)
	 * @since  11.1
	 */
	public static $_buffer = null;

	/**
	 * Document instances container.
	 *
	 * @var    array
	 * @since  11.3
	 */
	protected static $instances = array();

	/**
	 * Media version added to assets
	 *
	 * @var    string
	 * @since  3.2
	 */
	protected $mediaVersion = null;

	/**
	 * Class constructor.
	 *
	 * @param   array  $options  Associative array of options
	 *
	 * @since   11.1
	 */
	public function __construct($options = array())
	{
		if (array_key_exists('lineend', $options))
		{
			$this->setLineEnd($options['lineend']);
		}

		if (array_key_exists('charset', $options))
		{
			$this->setCharset($options['charset']);
		}

		if (array_key_exists('language', $options))
		{
			$this->setLanguage($options['language']);
		}

		if (array_key_exists('direction', $options))
		{
			$this->setDirection($options['direction']);
		}

		if (array_key_exists('tab', $options))
		{
			$this->setTab($options['tab']);
		}

		if (array_key_exists('link', $options))
		{
			$this->setLink($options['link']);
		}

		if (array_key_exists('base', $options))
		{
			$this->setBase($options['base']);
		}

		if (array_key_exists('mediaversion', $options))
		{
			$this->setMediaVersion($options['mediaversion']);
		}
	}

	/**
	 * Returns the global Document object, only creating it
	 * if it doesn't already exist.
	 *
	 * @param   string  $type        The document type to instantiate
	 * @param   array   $attributes  Array of attributes
	 *
	 * @return  object  The document object.
	 *
	 * @since   11.1
	 */
	public static function getInstance($type = 'html', $attributes = array())
	{
		$signature = serialize(array($type, $attributes));

		if (empty(self::$instances[$signature]))
		{
			$type  = preg_replace('/[^A-Z0-9_\.-]/i', '', $type);
			$ntype = null;

			// Determine the path and class
			$class = __NAMESPACE__ . '\\' . ucfirst($type) . 'Document';

			if (!class_exists($class))
			{
				$class = 'JDocument' . ucfirst($type);
			}

			if (!class_exists($class))
			{
				// @deprecated 4.0 - Document objects should be autoloaded instead
				$path = __DIR__ . '/' . $type . '/' . $type . '.php';

				\JLoader::register($class, $path);

				if (class_exists($class))
				{
					\JLog::add('Non-autoloadable Document subclasses are deprecated, support will be removed in 4.0.', \JLog::WARNING, 'deprecated');
				}
				// Default to the raw format
				else
				{
					$ntype = $type;
					$class = 'JDocumentRaw';
				}
			}

			$instance = new $class($attributes);
			self::$instances[$signature] = $instance;

			if (!is_null($ntype))
			{
				// Set the type to the Document type originally requested
				$instance->setType($ntype);
			}
		}

		return self::$instances[$signature];
	}

	/**
	 * Set the document type
	 *
	 * @param   string  $type  Type document is to set to
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setType($type)
	{
		$this->_type = $type;

		return $this;
	}

	/**
	 * Returns the document type
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function getType()
	{
		return $this->_type;
	}

	/**
	 * Get the contents of the document buffer
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function getBuffer()
	{
		return self::$_buffer;
	}

	/**
	 * Set the contents of the document buffer
	 *
	 * @param   string  $content  The content to be set in the buffer.
	 * @param   array   $options  Array of optional elements.
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setBuffer($content, $options = array())
	{
		self::$_buffer = $content;

		return $this;
	}

	/**
	 * Gets a meta tag.
	 *
	 * @param   string  $name       Name of the meta HTML tag
	 * @param   string  $attribute  Attribute to use in the meta HTML tag
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function getMetaData($name, $attribute = 'name')
	{
		// B/C old http_equiv parameter.
		if (!is_string($attribute))
		{
			$attribute = $attribute == true ? 'http-equiv' : 'name';
		}

		if ($name == 'generator')
		{
			$result = $this->getGenerator();
		}
		elseif ($name == 'description')
		{
			$result = $this->getDescription();
		}
		else
		{
			$result = isset($this->_metaTags[$attribute]) && isset($this->_metaTags[$attribute][$name]) ? $this->_metaTags[$attribute][$name] : '';
		}

		return $result;
	}

	/**
	 * Sets or alters a meta tag.
	 *
	 * @param   string  $name       Name of the meta HTML tag
	 * @param   mixed   $content    Value of the meta HTML tag as array or string
	 * @param   string  $attribute  Attribute to use in the meta HTML tag
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setMetaData($name, $content, $attribute = 'name')
	{
		// Pop the element off the end of array if target function expects a string or this http_equiv parameter.
		if (is_array($content) && (in_array($name, array('generator', 'description')) || !is_string($attribute)))
		{
			$content = array_pop($content);
		}

		// B/C old http_equiv parameter.
		if (!is_string($attribute))
		{
			$attribute = $attribute == true ? 'http-equiv' : 'name';
		}

		if ($name == 'generator')
		{
			$this->setGenerator($content);
		}
		elseif ($name == 'description')
		{
			$this->setDescription($content);
		}
		else
		{
			$this->_metaTags[$attribute][$name] = $content;
		}

		return $this;
	}

	/**
	 * Adds a linked script to the page
	 *
	 * @param   string  $url      URL to the linked script.
	 * @param   array   $options  Array of options. Example: array('version' => 'auto', 'conditional' => 'lt IE 9')
	 * @param   array   $attribs  Array of attributes. Example: array('id' => 'scriptid', 'async' => 'async', 'data-test' => 1)
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 * @deprecated 4.0  The (url, mime, defer, async) method signature is deprecated, use (url, options, attributes) instead.
	 */
	public function addScript($url, $options = array(), $attribs = array())
	{
		// B/C before 3.7.0
		if (!is_array($options) && (!is_array($attribs) || $attribs === array()))
		{
			\JLog::add('The addScript method signature used has changed, use (url, options, attributes) instead.', \JLog::WARNING, 'deprecated');

			$argList = func_get_args();
			$options = array();
			$attribs = array();

			// Old mime type parameter.
			if (!empty($argList[1]))
			{
				$attribs['mime'] = $argList[1];
			}

			// Old defer parameter.
			if (isset($argList[2]) && $argList[2])
			{
				$attribs['defer'] = true;
			}

			// Old async parameter.
			if (isset($argList[3]) && $argList[3])
			{
				$attribs['async'] = true;
			}
		}

		// Default value for type.
		if (!isset($attribs['type']) && !isset($attribs['mime']))
		{
			$attribs['type'] = 'text/javascript';
		}

		$this->_scripts[$url]            = isset($this->_scripts[$url]) ? array_replace($this->_scripts[$url], $attribs) : $attribs;
		$this->_scripts[$url]['options'] = isset($this->_scripts[$url]['options']) ? array_replace($this->_scripts[$url]['options'], $options) : $options;

		return $this;
	}

	/**
	 * Adds a linked script to the page with a version to allow to flush it. Ex: myscript.js?54771616b5bceae9df03c6173babf11d
	 * If not specified Joomla! automatically handles versioning
	 *
	 * @param   string  $url      URL to the linked script.
	 * @param   array   $options  Array of options. Example: array('version' => 'auto', 'conditional' => 'lt IE 9')
	 * @param   array   $attribs  Array of attributes. Example: array('id' => 'scriptid', 'async' => 'async', 'data-test' => 1)
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   3.2
	 * @deprecated 4.0  This method is deprecated, use addScript(url, options, attributes) instead.
	 */
	public function addScriptVersion($url, $options = array(), $attribs = array())
	{
		\JLog::add('The method is deprecated, use addScript(url, attributes, options) instead.', \JLog::WARNING, 'deprecated');

		// B/C before 3.7.0
		if (!is_array($options) && (!is_array($attribs) || $attribs === array()))
		{
			$argList = func_get_args();
			$options = array();
			$attribs = array();

			// Old version parameter.
			$options['version'] = isset($argList[1]) && !is_null($argList[1]) ? $argList[1] : 'auto';

			// Old mime type parameter.
			if (!empty($argList[2]))
			{
				$attribs['mime'] = $argList[2];
			}

			// Old defer parameter.
			if (isset($argList[3]) && $argList[3])
			{
				$attribs['defer'] = true;
			}

			// Old async parameter.
			if (isset($argList[4]) && $argList[4])
			{
				$attribs['async'] = true;
			}
		}
		// Default value for version.
		else
		{
			$options['version'] = 'auto';
		}

		return $this->addScript($url, $options, $attribs);
	}

	/**
	 * Adds a script to the page
	 *
	 * @param   string  $content  Script
	 * @param   string  $type     Scripting mime (defaults to 'text/javascript')
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function addScriptDeclaration($content, $type = 'text/javascript')
	{
		if (!isset($this->_script[strtolower($type)]))
		{
			$this->_script[strtolower($type)] = $content;
		}
		else
		{
			$this->_script[strtolower($type)] .= chr(13) . $content;
		}

		return $this;
	}

	/**
	 * Add option for script
	 *
	 * @param   string  $key      Name in Storage
	 * @param   mixed   $options  Scrip options as array or string
	 * @param   bool    $merge    Whether merge with existing (true) or replace (false)
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   3.5
	 */
	public function addScriptOptions($key, $options, $merge = true)
	{
		if (empty($this->scriptOptions[$key]))
		{
			$this->scriptOptions[$key] = array();
		}

		if ($merge && is_array($options))
		{
			$this->scriptOptions[$key] = array_merge($this->scriptOptions[$key], $options);
		}
		else
		{
			$this->scriptOptions[$key] = $options;
		}

		return $this;
	}

	/**
	 * Get script(s) options
	 *
	 * @param   string  $key  Name in Storage
	 *
	 * @return  array  Options for given $key, or all script options
	 *
	 * @since   3.5
	 */
	public function getScriptOptions($key = null)
	{
		if ($key)
		{
			return (empty($this->scriptOptions[$key])) ? array() : $this->scriptOptions[$key];
		}
		else
		{
			return $this->scriptOptions;
		}
	}

	/**
	 * Adds a linked stylesheet to the page
	 *
	 * @param   string  $url      URL to the linked style sheet
	 * @param   array   $options  Array of options. Example: array('version' => 'auto', 'conditional' => 'lt IE 9')
	 * @param   array   $attribs  Array of attributes. Example: array('id' => 'stylesheet', 'data-test' => 1)
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 * @deprecated 4.0  The (url, mime, media, attribs) method signature is deprecated, use (url, options, attributes) instead.
	 */
	public function addStyleSheet($url, $options = array(), $attribs = array())
	{
		// B/C before 3.7.0
		if (is_string($options))
		{
			\JLog::add('The addStyleSheet method signature used has changed, use (url, options, attributes) instead.', \JLog::WARNING, 'deprecated');

			$argList = func_get_args();
			$options = array();
			$attribs = array();

			// Old mime type parameter.
			if (!empty($argList[1]))
			{
				$attribs['type'] = $argList[1];
			}

			// Old media parameter.
			if (isset($argList[2]) && $argList[2])
			{
				$attribs['media'] = $argList[2];
			}

			// Old attribs parameter.
			if (isset($argList[3]) && $argList[3])
			{
				$attribs = array_replace($attribs, $argList[3]);
			}
		}

		// Default value for type.
		if (!isset($attribs['type']) && !isset($attribs['mime']))
		{
			$attribs['type'] = 'text/css';
		}

		$this->_styleSheets[$url] = isset($this->_styleSheets[$url]) ? array_replace($this->_styleSheets[$url], $attribs) : $attribs;

		if (isset($this->_styleSheets[$url]['options']))
		{
			$this->_styleSheets[$url]['options'] = array_replace($this->_styleSheets[$url]['options'], $options);
		}
		else
		{
			$this->_styleSheets[$url]['options'] = $options;
		}

		return $this;
	}

	/**
	 * Adds a linked stylesheet version to the page. Ex: template.css?54771616b5bceae9df03c6173babf11d
	 * If not specified Joomla! automatically handles versioning
	 *
	 * @param   string  $url      URL to the linked style sheet
	 * @param   array   $options  Array of options. Example: array('version' => 'auto', 'conditional' => 'lt IE 9')
	 * @param   array   $attribs  Array of attributes. Example: array('id' => 'stylesheet', 'data-test' => 1)
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   3.2
	 * @deprecated 4.0  This method is deprecated, use addStyleSheet(url, options, attributes) instead.
	 */
	public function addStyleSheetVersion($url, $options = array(), $attribs = array())
	{
		\JLog::add('The method is deprecated, use addStyleSheet(url, attributes, options) instead.', \JLog::WARNING, 'deprecated');

		// B/C before 3.7.0
		if (!is_array($options) && (!is_array($attribs) || $attribs === array()))
		{
			$argList = func_get_args();
			$options = array();
			$attribs = array();

			// Old version parameter.
			$options['version'] = isset($argList[1]) && !is_null($argList[1]) ? $argList[1] : 'auto';

			// Old mime type parameter.
			if (!empty($argList[2]))
			{
				$attribs['mime'] = $argList[2];
			}

			// Old media parameter.
			if (isset($argList[3]) && $argList[3])
			{
				$attribs['media'] = $argList[3];
			}

			// Old attribs parameter.
			if (isset($argList[4]) && $argList[4])
			{
				$attribs = array_replace($attribs, $argList[4]);
			}
		}
		// Default value for version.
		else
		{
			$options['version'] = 'auto';
		}

		return $this->addStyleSheet($url, $options, $attribs);
	}

	/**
	 * Adds a stylesheet declaration to the page
	 *
	 * @param   string  $content  Style declarations
	 * @param   string  $type     Type of stylesheet (defaults to 'text/css')
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function addStyleDeclaration($content, $type = 'text/css')
	{
		if (!isset($this->_style[strtolower($type)]))
		{
			$this->_style[strtolower($type)] = $content;
		}
		else
		{
			$this->_style[strtolower($type)] .= chr(13) . $content;
		}

		return $this;
	}

	/**
	 * Sets the document charset
	 *
	 * @param   string  $type  Charset encoding string
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setCharset($type = 'utf-8')
	{
		$this->_charset = $type;

		return $this;
	}

	/**
	 * Returns the document charset encoding.
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function getCharset()
	{
		return $this->_charset;
	}

	/**
	 * Sets the global document language declaration. Default is English (en-gb).
	 *
	 * @param   string  $lang  The language to be set
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setLanguage($lang = 'en-gb')
	{
		$this->language = strtolower($lang);

		return $this;
	}

	/**
	 * Returns the document language.
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function getLanguage()
	{
		return $this->language;
	}

	/**
	 * Sets the global document direction declaration. Default is left-to-right (ltr).
	 *
	 * @param   string  $dir  The language direction to be set
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setDirection($dir = 'ltr')
	{
		$this->direction = strtolower($dir);

		return $this;
	}

	/**
	 * Returns the document direction declaration.
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function getDirection()
	{
		return $this->direction;
	}

	/**
	 * Sets the title of the document
	 *
	 * @param   string  $title  The title to be set
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setTitle($title)
	{
		$this->title = $title;

		return $this;
	}

	/**
	 * Return the title of the document.
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function getTitle()
	{
		return $this->title;
	}

	/**
	 * Set the assets version
	 *
	 * @param   string  $mediaVersion  Media version to use
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   3.2
	 */
	public function setMediaVersion($mediaVersion)
	{
		$this->mediaVersion = strtolower($mediaVersion);

		return $this;
	}

	/**
	 * Return the media version
	 *
	 * @return  string
	 *
	 * @since   3.2
	 */
	public function getMediaVersion()
	{
		return $this->mediaVersion;
	}

	/**
	 * Sets the base URI of the document
	 *
	 * @param   string  $base  The base URI to be set
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setBase($base)
	{
		$this->base = $base;

		return $this;
	}

	/**
	 * Return the base URI of the document.
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function getBase()
	{
		return $this->base;
	}

	/**
	 * Sets the description of the document
	 *
	 * @param   string  $description  The description to set
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setDescription($description)
	{
		$this->description = $description;

		return $this;
	}

	/**
	 * Return the description of the document.
	 *
	 * @return  string
	 *
	 * @since    11.1
	 */
	public function getDescription()
	{
		return $this->description;
	}

	/**
	 * Sets the document link
	 *
	 * @param   string  $url  A url
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setLink($url)
	{
		$this->link = $url;

		return $this;
	}

	/**
	 * Returns the document base url
	 *
	 * @return string
	 *
	 * @since   11.1
	 */
	public function getLink()
	{
		return $this->link;
	}

	/**
	 * Sets the document generator
	 *
	 * @param   string  $generator  The generator to be set
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setGenerator($generator)
	{
		$this->_generator = $generator;

		return $this;
	}

	/**
	 * Returns the document generator
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function getGenerator()
	{
		return $this->_generator;
	}

	/**
	 * Sets the document modified date
	 *
	 * @param   string|Date  $date  The date to be set
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 * @throws  \InvalidArgumentException
	 */
	public function setModifiedDate($date)
	{
		if (!is_string($date) && !($date instanceof Date))
		{
			throw new \InvalidArgumentException(
				sprintf(
					'The $date parameter of %1$s must be a string or a %2$s instance, a %3$s was given.',
					__METHOD__ . '()',
					'Joomla\\CMS\\Date\\Date',
					gettype($date) === 'object' ? (get_class($date) . ' instance') : gettype($date)
				)
			);
		}

		$this->_mdate = $date;

		return $this;
	}

	/**
	 * Returns the document modified date
	 *
	 * @return  string|Date
	 *
	 * @since   11.1
	 */
	public function getModifiedDate()
	{
		return $this->_mdate;
	}

	/**
	 * Sets the document MIME encoding that is sent to the browser.
	 *
	 * This usually will be text/html because most browsers cannot yet
	 * accept the proper mime settings for XHTML: application/xhtml+xml
	 * and to a lesser extent application/xml and text/xml. See the W3C note
	 * ({@link http://www.w3.org/TR/xhtml-media-types/
	 * http://www.w3.org/TR/xhtml-media-types/}) for more details.
	 *
	 * @param   string   $type  The document type to be sent
	 * @param   boolean  $sync  Should the type be synced with HTML?
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 *
	 * @link    http://www.w3.org/TR/xhtml-media-types
	 */
	public function setMimeEncoding($type = 'text/html', $sync = true)
	{
		$this->_mime = strtolower($type);

		// Syncing with metadata
		if ($sync)
		{
			$this->setMetaData('content-type', $type . '; charset=' . $this->_charset, true);
		}

		return $this;
	}

	/**
	 * Return the document MIME encoding that is sent to the browser.
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function getMimeEncoding()
	{
		return $this->_mime;
	}

	/**
	 * Sets the line end style to Windows, Mac, Unix or a custom string.
	 *
	 * @param   string  $style  "win", "mac", "unix" or custom string.
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setLineEnd($style)
	{
		switch ($style)
		{
			case 'win':
				$this->_lineEnd = "\15\12";
				break;
			case 'unix':
				$this->_lineEnd = "\12";
				break;
			case 'mac':
				$this->_lineEnd = "\15";
				break;
			default:
				$this->_lineEnd = $style;
		}

		return $this;
	}

	/**
	 * Returns the lineEnd
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function _getLineEnd()
	{
		return $this->_lineEnd;
	}

	/**
	 * Sets the string used to indent HTML
	 *
	 * @param   string  $string  String used to indent ("\11", "\t", '  ', etc.).
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function setTab($string)
	{
		$this->_tab = $string;

		return $this;
	}

	/**
	 * Returns a string containing the unit for indenting HTML
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function _getTab()
	{
		return $this->_tab;
	}

	/**
	 * Load a renderer
	 *
	 * @param   string  $type  The renderer type
	 *
	 * @return  DocumentRenderer
	 *
	 * @since   11.1
	 * @throws  \RuntimeException
	 */
	public function loadRenderer($type)
	{
		// Determine the path and class
		$class = __NAMESPACE__ . '\\Renderer\\' . ucfirst($this->getType()) . '\\' . ucfirst($type) . 'Renderer';

		if (!class_exists($class))
		{
			$class = 'JDocumentRenderer' . ucfirst($this->getType()) . ucfirst($type);
		}

		if (!class_exists($class))
		{
			// "Legacy" class name structure
			$class = 'JDocumentRenderer' . $type;

			if (!class_exists($class))
			{
				// @deprecated 4.0 - Non-autoloadable class support is deprecated, only log a message though if a file is found
				$path = __DIR__ . '/' . $this->getType() . '/renderer/' . $type . '.php';

				if (!file_exists($path))
				{
					throw new \RuntimeException('Unable to load renderer class', 500);
				}

				\JLoader::register($class, $path);

				\JLog::add('Non-autoloadable JDocumentRenderer subclasses are deprecated, support will be removed in 4.0.', \JLog::WARNING, 'deprecated');

				// If the class still doesn't exist after including the path, we've got issues
				if (!class_exists($class))
				{
					throw new \RuntimeException('Unable to load renderer class', 500);
				}
			}
		}

		return new $class($this);
	}

	/**
	 * Parses the document and prepares the buffers
	 *
	 * @param   array  $params  The array of parameters
	 *
	 * @return  Document instance of $this to allow chaining
	 *
	 * @since   11.1
	 */
	public function parse($params = array())
	{
		return $this;
	}

	/**
	 * Outputs the document
	 *
	 * @param   boolean  $cache   If true, cache the output
	 * @param   array    $params  Associative array of attributes
	 *
	 * @return  void  The rendered data
	 *
	 * @since   11.1
	 */
	public function render($cache = false, $params = array())
	{
		$app = \JFactory::getApplication();

		if ($mdate = $this->getModifiedDate())
		{
			if (!($mdate instanceof Date))
			{
				$mdate = new Date($mdate);
			}

			$app->modifiedDate = $mdate;
		}

		$app->mimeType = $this->_mime;
		$app->charSet  = $this->_charset;
	}
}