ࡱ> n8PGGe-L`BE`UPNG  IHDRw ;sRGB pHYsjOIDATx^MٙY^g"C7 *LZ7*82f2(t3VEEk@^QL@xiF!C&QBλu퓜9]SUzO@@G 2:8̆ N{ Q!@@d! t"l@@G @%h0 ;DF>@@G 2:8̆ N{ Q!@@d! t"l@@%Z:uΝ;>BKKK2OFnݺ1҇c[u9g-ƍS♙y^9z˗'~gUSP\ԮVܜxT UFR`[SK9ܿJZږy :ad%JJrPӖ=rȫWjrrdyoٲ޽{}:AΪl˗ /j*u/tڧf ﷼ .ͪFzQ o$·L3?e:%2URN牵Xj4 rvuӸ;N~R/2Fayl_3}Wzi/:(Hw ؁tKYYNh4 K/קh22-3'X}/Bغ:W)v{]GW**U"7#)#idӕha{>6 t^̍%2%oGܹ7 Niam㖉"~ׯJܥn#ur䝫~#̐JiFEKs추ٗ.̻aV~'Q`=g_0{mZ_3S U(>s6!@mgӯ*n`3!1LԇJIbڶ3y=rK6] dϸcb/m8"\pnȘLB8oWB 3֡w&LXw\J`n-?qH\nZ vR~2gvuYz+fhd/ 3GrCO/~3{dw0g+:L5nSY]N 좟K:D7aItBtݙϙfV%+1& {#W0f˝M Jwe_J)gJ3S۹^+i<#O\ 2\ OQ8IgF>Depʒe^O*bVF&"arf''XJ39pHlQ֐ɴ?i>9b\H*Lwq%&J~']_ҕ zp%$2i7? òͻ(Tq#z=T@`-ECL @ES4 @}.AZ$h>ECL @ES4 @}.AZ$h>ECL @ES4 @}.AZ$h>ECL @ES4 @}.AZ$h>ECL @ES4 @}.AZ$h>ECL @ES4 @}.AZ$h>ECL @ES4 @}.AZ$h>ECL @ES4 @}.AZ$h>ECL @ES4 @}.AZ$h>ECL @ES4 @}.AZ$0\qƍ+Vd_\\<~զ/7liiP} D \l.*Ř޽{K8i˖-l>|R>}v^ti~~^^[I#_l ^w,FV ϑW^I.h{yaBsj ! =Jic @xɓ'MddP_!B-izB{5XGiWq'(25&cÆ sss׮]@ 7nԿ_>=zOۓNc6& vBb 0,f ɈǏOMMeYU\jUp|6@2 PL87Q7|I8Sm#7qҟ9sIԔ@$p 6ZVz`X-(@F @KwrzӒQу:@:gZ2G @`\t|#GV󴹯ٳx|q  2vڵi ?I;gff/=ͧb1 @`\BֽXn=4~l&͸x@@}*-+̨tT͗m_V<8U ŀ%P kYq?0y~ ɉ F#[ Gn*izYU^R6&"#)!Fs"cds+l6AN |K %z:@'ȈB P@DԴU5 @@"k+UOa=SNE @(D<ؽ{Ԕ4==}qa\xqaaA ?DիWE!ضnݪ=W\+B P3ɓtl(v޺uA ?Dl}Ϟ=wqoTחϟ8qB?Y6@"'8x!Лm }1g?YL1 Ndl۶Mɋ^fSg @ rщ 裏4BRh^5U$r@iê mX[@_xAd⹼Zwv_\\\ԞN. O GܹS?ggg݄UMj՞˗/τ @Df~ǶZ"& @j&ϥ0{wsǎNw̤ٯXq6@@!4wh꧟~/CIOsGX4@ ^щ իW k91 =щ |wl DN :o>!;w&j"çک- @Ndhi짾\i۷۔K@@ׯ JDD @Dؼy۷' ^bWh V@@^/BzB0^.\цye<@O :qE"@@D'2\I @`z;F}:tHSX5>cȱw@@ D'24SMUi@D^M°T>܄ ~Nd7AC :asVO!@%Ȉ 74"$m˗8_ړHda  @tLdhf4|w~4޽֙_$ Hy`LxV3XoG+J_zސb 9bzBlhSM)u%@d"% 8 tNdD]r7m rd6l4ڹk׮vnܸ1_L3@h@t"caaAR~ӧOQ33?>55.HfhU?4 s@X**U)ۼtWE+%6cC{$n2M;jq&c2V`@h%+e,tzdu.3o{1A@t.Ѩ Au&֬Y.2.l1ZŋU2fݺu0_4 @$JX\nb7aK?A @:7uPk71QǖM8$ 4 Flu/M bDׯOK2@ٳ^Onb&E1)2d޺uK+vHjH^|jr n2MHGdP"  2ƍ&ҘיGd l 0 Ή~ c@@dK|2oMd 1 щ qZ31āA -щ ϟw#B '|^A !Q u^ai&C|c65=$fk :G 9j @@)DF)"@ 0 (DFUGqc @h@"YZo*hq@{d@@ D$2mezyWrQ^ @} X\\ܹs^v]=333'N5U^| 0Q ߴ6/,,_i@\p yQ/^\\_[lӧO5ҥK{~~q 0Q?Zy?x=zɚ5kEˍۻӾ!@'ȘH67sƍgjjjǎb-l DN a~mi&i7l9à @ @"Ak3Հ1m"xGD0  +2'j hM^  Dђyfä׻֧۫欞:uJWmK9Ỹ  @"c۶msssHhv>yFj;y~Ta>} $DԤ1@@VhRK\3S &ZH߷ q?7ɱ$pYw& ,+PҒQKgUz@@%!qUbJ H}.Ah"= @5DFËs  2cO ^@d:ΝIfX.C@"CzKL;w%&[nKκ? @cQd=ztZƞ={4M/9vXl:CsskXZZ*<үwIDkRiƬ@@t"C^Wʕ+^ɦCBڻwTѮ]D>]{L964#\Hr () 4e˖o6+Qo3yꕽDM YSz< q{&wfUdUʍ $3o&K++PDגa ~V+K u7LMMرCY[yPHl=RΥK6n~w~J32^Y22: @щ WǏ͍ʕ+;ن uԲrڵL°4ljS L :{W_ٿOϟS=)#{;e#ӫ}%Z*_'fhB@)^n5hڵk` %qMM* ܹs5-'ӤTu3Qn`OGU ν=:zջɰpȜUΙC&O@>ӧ'u]N]wɏcCDm{ァOjؿl=@@kɐZJ04jaff__4D;Ս7|'o<[-y|2i4:a  .%Cp?# Ч.\MadV[_w˒uRi;Y> @` bBaZS–;t"*j/^HXk{I茉%@%J;wRWf~V$P[NFzf{lI tƤH 8щ X|6la.D <~۶mU }714 =@&hWkR:{ndM^}h3~Ri&E`y tƤ  Anva-φP^D5?3oY-#sUL~14կ^J^e L ts&% :tnvIt"Y~{גQ:Q}y tF}:'2.> LGv1kIoy0@WD'2'vZ$CC4qT_JZ9  $Bu3ĕ'7@cdLoi(ƽ{D_nc5 @I)@ D]"ZC#G\tImq0Z/ B"#(ֆ& zOz{ ԁ=(P В|x׮]w~8$MW& db1GΝ;{1K`֭[>ܸq%xѦMM 7TL/b&b\1GQO:%!ѐ.XzB ҥKNa(kWiuJ5'DŽ!T Ewnzdnݛ&T)6lvZ0U8Q&_kTg#k@'XXX#ԽYW_}/gu#9VBef{א4ӊVS( pQ \Ym]L933#_x0د!im4iL8YAD :qͶyfyQ/c[n0j!iAc/Ju2GgCc!L ep$k>l͚5#{ցQC ISɩn-+^ѵCHI @aPsΝ; UÑT\i) z}w?irPsm I3%r9qi:#a PJs"#i C#3 4 H %qm)Wj]}M5!i:l3F)K(D DDd}RAF#GA%cIa(l%`@k()U! d"^  3! ȰW\ILXտک,J ΰ|H@NdlݺUhűc2S?Y6( L!$I@` S!CTI0*G 0s\ZC EhvI:#[CsdK'ATCu2 @;.uZڵkzG~/WpuqOj\$Ju]'D 3 7dtd%.&2DbzL@ d(h@$,s  =DŽ{#Gw v6tt"3КyM`":aP? L :ٳĂ#Ɓ'Pܞ*$I @Nd|+WԢ[  `4h)=Dŋ{%3@6|F :KVc"CTg'C F :qaСCwѼ(C Dg {щK.{gϞ-zl  z@ w5ׯ_%ljilZ4!$zEѫp  ,KJQ5҆Nȇ^@t"cTG8`S / -%N:p #X\\Ԟ~Ǜ@gt/fX G Fѣ;wjv[ Γ'Od|KQ@Z?~AǏkVѸ~o$@Mttl!Nd|RZk~~իW;S޽{1O7S4@t"4Fc޽{jjʹqF;M&d IY]cRe h D'2lڵkV^-G @]'T @щ 0tll%`@BFҤz0h@t"c߾}q9MXDVF=SZ6@t@m%ZcÆ 84dmz7Z4{g9C KƍĽ{D_Wqƍ̗---iu[L=R #jJ@ D]"۶m}ɓ'#G xa]{ZA&K ɺ׉4DثBm>|@ˡnڴi7o;KFV~:$= @wdϟ?uV]7kL&hrGZD C!mpP}ׯ!!zT@F  ;ؾ}'⺧@B5pOGZ[lnnڵk"TE'ۃȈ&ost h@t"C}ykB]A'hrqmSӧO}ժU ~e:#` d=zŋ_i}|/†Fj XA'BVdUi zCL>@ 3^:N>: wI %L]KSzw) my%VwKVLG AdZ"Ȱ22]btel^JZfnfqޯ쯁~35G@ {ɱ,:w|?i(c 78܇M :1C:whLfj"d!qZdul[l 4&oPkd (D-aʕ+mtwyG3Ž<}E_cA% m;rݺu?Iig{o|V3z_p$11 .UC|ڣUe (CUz՛}Fe%ZUTڣqPAg!(Da#fV/+zSߵG@@t+~FΫ,u㷿gÇhoa| ;I G%{J%]w g IѦh3 @5Nd׿]@42uzRfM0@t",*p:Cm,7v(@t"^ F!@5Nd Ҟ?^d@@ZR|!@@t"czz?ޑ}v4Vȸe2rl(@t"Cg:thl! D C!*W\b?i!@@t"֭[B577KFZk0  @ :2[/I@@v*FZ_06#3j+!K :9rDSXz]'wt-4L. !$Dƹsd5iy/b% O :K @4DFib<$+@TyVQ@2 D'2NФ1jDF? D'2fA D'2 @ 1uN<xJܪ\U! D'2f<|p˖-"uԩyQ4"!3 щ<[7n駟j" @@:#2rrJX Έ7 ح[ @NdMa]r^k"?V,ܪ\,5>LrZ!(4 @h@D04D#@[ Nd … (҈  DF$\0 1 27nF0@!/Ei?tШ8@@M;ܹ} 0\c׵ٳgۊ} @"`FӧOo]~}PܰaV!vڠY@:FV:*<?׻vQׯ_?Z=J?Ok?s(~U-gH8{v>i"#/鿦d~~~sK̙3'Q0@d^Ԁ__4 u|'k֬=Ӿ.2ڗ'Tz wgOM'[2=z?x(lٲE4`:.2-:GLyMM!M!i3~P9DjPbvNҒQ֩??N8ŒCi#u ÉTcG.+J QQ @DFB ntnkϡqW ] 9?R\%%g@ ВQΈ hɠ>@ &~I!@=&qpq  &DF) c @m@dI!@=&qpq  &DF) c @m@dI!@=&qpq  &DF) c @m@dI!@=&qpq  &DF) c;-..?~śM_P}Ԯ`FF[Iɫaq9V6j&3? uZ ^׻$iݴ_O4 :e,ϦIZ"cN1u(9J!x7U:h\vKdo2MxvDN;}ܖ8&&"|qFɾ_~i6 Z8=zHJدMiL Adt;~!MɾjɓHSL@^?~|jj*2iݻw+@ mk 2 8&f3ѪUpldƨ+\cTȑn|Br&M},jϒ!䜦¿4CBi&(nH&RVL&'vʕ[nI+R Z&~Sz@$zE@04V[T~ߨK C%l [ ВŨUgjKMKx:Z úݾ}۵χ)MiEh(. Hl)+Jx EKFC)ݷLah(zJ#6:Gv&gip?E߾;Kz wl^bE<m?J iju6U;&! ?M03oǎ*w>mVMn{&4!2P׮]ӟ윴j%¿4:s0.^կS£%&g41ì6B[ľ>_xHc{&gy"2z w6oެ~_-0iNNahզ!QSN%ΦIiTjf$Lu/}bݺu=母dViuJ9*Ev Er,+^_Dd|9g[_:mm(xᶞ&%bvuYV#XV|;Ki D.-2zCb44 pݨ"<|؀1gjwyAZ)Bi@i$ҞW Bf ¿4}[BHYql)Bi kȼXw5ffi]!"u2:ҭ hNF4@ 0dai@@3@ 2v OQ?cJ  "cai@@3@ 2v OQ?cJ  "cai@@3@ 2v OQ?cJ  "cai@@3@ 2v OQ?cJ  "cai@@3@ 2v OQ?cJ  "cai@@3@ 2v~۩Sܹ\'WE0wX>2ƍKKK#>d )ۉ,uVOvqqQ-g֓4C I#3s 4DM=zt"$9DZHT|8%(xM7"N).4pTcW(C Bynn~UcFMv*6 Bӗ/_:s3k;siB\d戰' IrTHЛIڴ !3fX(bL 9<@`વPfJH ?_*k;ZAԈ;k?indm:$3~ceM㷖$MƙF)]:Pd1掴RfPPV"[Rמ$c?]HI ZgfXfUJWO8&mpQ!i"VLia炣/7ݽ= qqY ψKNDF !v:&h?Nn.q:v]qJ i#e=ﭷRcLjdP̹.+SdȪۼ3Fx,LQEFthiF;*tWWMWUd^J bmy"/(ó 1qygnoWopD]D XVWFwh7B $Ͷ)s״n:ϔ/\2yw&_JSfr֒y^e#,Zm9(WI ZJӤ33AƭD.ҧ9⌘+*Um泳# ׾yV9I[DF]dɷt%O7N!}=)?sb]#A!2MOٔ}鴔/n٦WܖW%Lnq~i#3뤳o0rJ?/Ҥ'g_eҝP+EF;ǝGiB]/Kb,@ԍN+@Je+xzy-'额#( lOpWD?!=b#qIr&R&9i嗞7p$=^-Nz/nQJ{/NrQyifn,'z|"2\}H']OBȘҊ!{ 5IA7 O҉twNww71q9_dư̝&3$kDȻ˩<2UK4>Ęu #Bd sKo *J$a,LUE(WyTj`$1Z!ݟrP3'd#Wjԃ)?ڽ/N%)CԚsu{"GaP2GڞYzȁ\7(@f¡%:3P6 wSY| w (&欋rxUw q~n$%߮[2JXIDATx^Oךov3BA؂5t/nvduPalmbn7%& !\ f.da_a2CfЭy&'gNy[֧hzNs_{/ @h׎lK@^s-1@ 0I)@@>@h~-r>Y |[j@B@hE& 2@hE& 2@hE& 2@hE& 2@hE& 2@hE& 2@hE& 2@hE& 2@hE& 2@hNJg...)ΐSԵynnb۳grq/^p f͐.:auxsKHQ|jvVzO)ťsb1DC7ݻwc! z!.v?[ݻ?~Ç=$3geGX^^!Z>-,J]u1iagggȹv,WW^M``Hypc1 czzz:AGV R6S}j?L)'}QU@A}ǭ7W<+++}ړdRyMױgyNL%#{Q٤P,A;[=-͛7k7ʕ+fNQ={LJvjjjɓ'l߾=|Jl@|r_+s Ν[ŋZT%*-nJWqemC3}e;إlֆ]* A$rS oG:6V(;eOnffhnaNH|nܸX\Jzt\idYE)fۑ*1YܡuHXOZAp& RZWs/$uJMH* ~~ul@ 2lȖgEnd{)]?Pt/+*!wJ9lGfghs-K٧=rNfImw{ _cU}G#.7G,_F~Ί;K;hFxң*t+?)eøS)͠?͝(rEL-9ߌH`ĿE%3|OekfP)q}Eu{ܕOΉAMeޙQ47|e?[/)!% #OlIMjs/4d_GH?ayk5̿omZR睂!۷DϲHW*'dշTӷz.أʿT0m0vQY`dtE)]xy<uNB-mc>rY)~(P:~2UٯͯH=eE=(~AnׯBs {O*#Y21Duʕ@z#K11snnAW޿yuWms/4Ff_GFؿ6%Lssv0貳^eK~ŗ)%mgrer.,jB eKW@х68=vY3\}r;y_r8?YTrFVH%ʹ/%u!0Ÿ[6^E~J{w~kҰj(1K6&Ztsvp}s[iD#OWqx%v"Z6gdWʝn%irGJjlE1(  r[ɒ~| )qn0mҕǔƮj|n(o`!˶*B{3wu#>NǗxQ^v4/GA4۞ j1l_K?X2&җE^]U DtHgO"w6(*__TsbL}ŸO/&p7Eyi6Q O>sG۸^^-o܉/Fsm.gg?-~_Z*=s{n>ca~qsWA~|`q5N_]-PKmٺ}̼E[(_&cOs-9 )Ͼ*Y4S(zt,]ej=`~+w׿&Koد|OoVr{=ԂJ_ ş?XsAGo1=H} /s/ypDbtOp]n u˞/b}}i;z__أ[\yV6s ]|%oLWnLt+'tǔ߹E#'@дpw?m܋/1ٷZNŻl WP_r_P135_wS 䲁t%ݘ12,Ku }~ݨ"h=WZ d+_+jK0/Z:_W(F,Y'q͖ܹ~6Ks0*\]Qw_()E~l%w.7 #އl6ŗL|rd ߿Wꮮ :*y[T8d)i+6d!Mid[ "ϵVirh Nfj~'\.ʟ xsĘ~9ȗw tWIȎQM\ҝ<){17_*C[KK+)!% ʳ7o{1&H{̳ȅ|P?Q7_V5UvNoW7@n~<-t{nuke[!ɵߚ#ʾɧ۪a rkкEڪMP.8;-tĨ %ʣ%۽\n뿼j$ںP܅ߊXV5r˳cX;XmZߘ ; fќs]u6!WěIW="KcL op9s766f'>@dzFMNNZE޽{5Bnٲ2Ν;YE{%}RZwށ[$o>t萕?6l-Wc_BfI.@,o2$T!M6d,..mYV={&zUp]ZZ+=xhP÷~Ho޼ijVәhŎZGbh=9r\[5{ԩdcL<{{)s9OGA\Ǐo9S֔|5js*ݦ~∩Oզ6K^*0`Xh @@< tǻ!ƍl3A@y-4T@!`CH @@[M?M 8;2L2@@"/PO> p;2L^j@@"۶m!{SwS]\@蓀Fn4k59d(yg4 PN@/`k@A2_p#G߿ez|ĉH>VI[ӗW* 0j;E¯bO޼y?K;2L|FY@ uBm@N>m@@` @"I_)755ëWӦ[4 Um}}]/}(L  @H*۷o_^^.Ͽq=MK/>|X/8p@uD]AISR Z6;~V3i}WV׺zApJ ҩw\:ȠD8E^H0@"?nC4HVd?D ^X;ƫX#600xV P]>-ѯq={h(ݟWQ䤖 XXX~z6 -'ZT 8eGTA H-sssgCR}٧'OVjԩ܏>~XVm޼9@fGP.!@!P4PEo\׎w.vū7OG @@ o[ow~{_,#vvPazvB!TM5=57?>>Z@WXۖ-[ӧO숝Tat!@ ^]+WhG/۶mS*I fIw;#c+e|eC iʢ%o/٤/ݩ_W+g|LWG$D-o~wR}UP4lTl]B|y.ZA\}؁ޥ\h?w)JUTѱ.;vL}MDT "1@ny1 qBVS$ @.oS7{6\@mI_6Sr@-oA 0,IV}Ϟ=+@. @  oǵ4y ԁ@R;ʳ}   YЧY~J $/Věu>  @ =???o @ ?( @@R/z?o @@R. @@ !>«l~vSc%  @H-O<ٿVw|N @#¯f#G:_,}Ghwt @H*w1r?9}O)'3\ @@9=Y3==|&&&2j"@@o ~aV;h @@R(˗F;RH*6ڵ`~NY6@*"T٣lhɓ'WWW-KOԾ` @"I߾}wVN]l;:h!@¿aÆ%lR}R@@u _~-7^. @h91-cg˹*_+a  , ^r =u@ Agfflrf_|YH!@-!Z5orrĉ6-iTm%& @`X ݻw=ZUn߾=, @h¯1qƳg|Ѭ~;vڀwc´e@:eX3&S]l7}D8VWWeիWwNi_Gt\gu0&pH ZI_sZ:99i5@z螐mjɆׯ_~U' =@$T}]3_:";vW:uJSe:y1az*m{ @?˦A\wuKl_JO>~g2)Nń6?\j?$!!p%tܹ4ɕRjϵLc* Ds8܃CZMWgU!~?Y1h>fi|H["Fn{ @m[IB4O4&k눖@ P)¯em>#[l1-5s*mZ=1az}oܸ W_I5_ i}~g&lќDYN;bgcMgt\@"TM5_l>unkgȶmt7;boDŽAB ֭۠[YݻW hT~눎DŽNF@R|MˢYٿoe]4QKuDU1aUTϠH 6H*^xQR㫟:V/8_:>fD 6 }}J.VM߾}h-w2Ϥr +7n? ]JO+.ݵΪ\m#G4c(r $.X{6P @WK/} ^ W;^ͩ:33)\|^s^C@/?y^{r k]Ç>} @@/*~}$$/#jOMMh_/@T.3KVVV:O{駟ƙPSo{ "T>ߦ}W$> Ak*_`Vd%N@!Yo_fׯ) @-#PyW9O:uDo]@@R~-ާf @&0L߳gO{K!0}cLHH$6CU}?ҴeWұ&%@"Hc!@#Kok._]H $$PrKI%9 P1ʅb . ]"( @{gDI6 TLpK}  f@᧞D{FDžF?n%S | cr@ @R៛}/#`w/BChϿq˗/rLhI@$~ӧOڵK]ZZzI͘4ۜF?lb= H* =zt˖-  țD@@`LK[$Y9vիWwUzCc;E{&4`6 8.\Ν偂$m[7lذwSN=<8q℆fffgAAFߡ|?x {MڨBb"| PC~Ӝ>551~ɼqݻ:=)9 O ^vSzgn:|I0 pCv;e#u@z5qS}mq@@կ|5?~gi9 @@R?s̭[ݻ&D~_~SMϝ!BH 4@Rۯ}Ǜv_}H*Z?MH%HP 02 GdW@1 >6O{ g PsI_w!"=z7=՜WC> 0I~~aH3:. 0 h rlY`[___\\:ב:(~:l P5oooUgx߽{WSqjÇ5Z@#5@ŀ 4@RoS5Eqjj*7|-UtA׾xL °O$@ $ٳ .(ԐNI2Xk( Oh&Ν;Y눎lr 0bR doLMsy葎h)p'''es_}շ0vjM) @I_#}zC>|#אyyHV"ͧN?$6ofGl~G@`ܷpz{Mj>'߷oƍu P#*ԋ/GXYn%$;B}Al/TF= 8#ܹsCG =I[_/|7>K.χ}99ZL i*$߾}v:i:ޱh%XL… N~QTlQ-1M  @Ү{OY(&>m} >B]ǎ~M/x@ @R;{IӦNl雾?,<}4Ȉ xAT@ $~ ///߸qm۶MYȾoG'X@"I_yػw_~)w=޳ZN39RQ&GP9#B@@{i[u)秺ϓh`W~/..j777we4kgjjJg54N. @u#_ߧ6_V9}'|Z// {$+g\@1RTȑ#%Ԯ]߿/߰aC鄁 @[)?6Q׶p֭?nOb} D\5rom}}Gb)I7:[i7C{@Hro}Gb5O;W:NE؆% \ }r@@ MB$ !@M"7[d+Fɛhf7Y7g3:.R`VJڤ@@>) @[l @@) @[l @@) @[l @@S%{  0\޽{ʓ!@@?RAn߾=55G\ @$4Ξ={С ^@@XK`mPaa7nܨ/_F_d~G$Xg )BjV?_URs߾}_-Wens-b)Fs熞@~&Gε:  ;([A"x/#SuY:]Z 鷮6G#] %u(@C_N !c(@8S?!d$$88:$!@M&7{@%0CLo %K` 4 ^}v-i@@0?$ @tS( @-"d S @-"d S @-"d S @-"d S @-"d S @-"d S @-"d S @-"d ׽ ]|yM;Ywmsmb:0vs$f]___\\Y׾R|[ccGf>u?٩9e7~ܴu r LOO>>|Ǹ5&JBxB\Sc}T>~nϫW޺uK5:I:-~{<17xLHwgG# xyyJ3H+#=JwDyӂe[{h]Z]p_벧_R*_8Zf{<10C#A ?U9MOT}X!fPƞ)n954xٔgϜ9cOl4^tVHfoOxc1aZsekqߚۿO+|lu##499Yb=ٹsⴒ6@tׯ_F숝Mfo[Txc1az3/Tϭk? W*$w銭[v/^؃=b%mWmԩS6lFk7o#v6efmQ;Z4:.WS_橺mw [e~_gF?!!ЁT_!{=y@W%`׮]O< tv;v8ru!.}ҫCx||\f[6SC] @'?~xꫯzu?I'2Q شi:ݻc:0 z]?AŃB ~Pq_DfG2;; L1;2p`_֞Xiؒ0;bgSIq2v߼y310=󧫿gt_J??QbjE@4~{LmY7@${ce˖-"3O9#v6e> jݒ{xqt̳=&LU~;C4?OO~)^e$G@OC]t)87fqm[{cՎm۶ᢔ xҝ2Lʼ*-M-8l ;|E!&mu}doߚnnޖY֗%{t_幏ʘUZS Jdm7c{-10 Z2+,,:O%е/~W)ƭ=#=q=T|%e޳Ǖ?u/c=oޞʵ S 3i[rsU[_"ŸuPa>].:G }tƥ ȈT{<)o /( WBO#, TEYU%^@@ 5t &A"WEx!@5$)@_Y Ԑ_C` @*Ud PC I  U%^@@ 5t &A"WEx!@5$)@_Y Ԑ_C` @*Ud PC I  U%^@@ 5t &A"WEx!@5$)@_Y Ԑ_C`RH`x;{۷_xQ5xI<g b .ǰ+Z ˗-S%!cJ1:ޫϟ?`zߺuݻw///wagӭ(>3.zO̙31sńqwn}QQΆ JixrU~/t1(/O>&UώZ@ VsOΝ;߷#RكVaKCͯC9{~+W}ܛa6ŋ;NZjoذabbȌwNMMŸ ]M6d{߾}~l'N0K!}H?'+1f*^we޽Bu&;-fUi,,,Y)kEpJR/JQ?w*+Ϟ=s!W_S߃a&QXW6. pjJ EOy?U$j;L+.u\Kö\oI#6qnj5Zm Jz||ţ}c͛3ɓ'6odMY2AQvĤwnpZv4v*Ȃ?ǯvӧuġΦ&ѣGv//__:cFXؑxqgo~;%y]u”Onii`ws=:$-aUH7+YI;[[iBf u׎tanh ߙ=({be?BW;xee沟M+KZsNp?~;歃:eFփͶ7n]T~b03X D-f$aq!])*'ůBܒ02;%Sʝh|ϏbQEn=njq;=t@~E]`NW`=}A J\ES}5r2fI p`BC9b-g ,<,[˂ ҍ \;kO|\Sxe'W(clWyIjCmN2"VS쌒(y-y8z:ՃL =Vƾt'*YW!gk#nxU n]>Sc5ʟh.rحǤK&R#e}]"nCy$_Q) ?Qw^ ? T-~0W]ϟ|"s9Osݠ@G W+ʝ;m):#o*UV Ih L<[./ Oq#D0Se;B* UP%j 䪔/zx9>ys5O҉zIۯGp "1vz6ژNÆ]UKݟkgP\2w3p]5O- *ْ䊇"s_ *p t0Q탃"SGH|EwdUG7:u[E/ SkSV-5xoۃ;x[̅w@|Us{׃;J 2#;TYˢhY;ymVߞxɋu*8˭WT20A/}"WmI{'=}Fb$زL<}}?oJc40gC "o|gI6XM"g-IgW|r_YB+";,wAL<ɋ]T=݅\\)pje` )/Ed#,TAᯂ*qVKaƓu4(~j1; vrۏ-{FDI7е1ؕ?]S*1}ucJh6\?¯ؔy-iU6A̱rK _o>Ur k?g㝒ǔ\^sn;.7"@|ٖG ^hm[͛7鵊ƍgﰯ<<|ܹǏo޼#}ЪUf͚uׯ'_~ĉ=Vn*YI˖-s49@iسgɓ'Ghwܙ={T*:"TK-1,XO:Hv22ޝ#,=zhT$q=b0V~ddDI I$ٳgR+W\4S.HD{4D1|eʀĒ >t4CҔMe U M`|m\F=:EΪ8fR e#y4F&ڛNl!XT$ e(%Ǯ<:C1Ro.RVy5וhHKh $2%r&P\O G"9I)$,4.эUS(#Hksf*d'O$a% (s3:sY;>v\H2ih.I0KŅWsZg+ѵA=UatcYI$$p$i}SSXP0k·>A1{'UlmNW$lvȀO1*H 9­G"E(I`3Qʼnx_AJݙ)-.w._`#|r"LN.gZx6xG@".H"7[K#@) $B$.}D;%l=~xʔ)pbpJC ͚5DӸxG"`"3AIzs΅(̓CL<@$׮] N=LfX + C}"P(񎏏|(hw"Q󇆆#xi(B+3UJd4&!lf,d@B:{@$Kp..NG=П昒XLc},p{"sO$aDS6Kn0yDv"%HYH )>OE) +_\D_AWtϊڌ#3u͟ܭ"D^:sL`ׇ0]ԴQ6#t9zǏ¼[Lc6uDlvDNJ]"(puu8dpJ(1D q(k9 D @ Q(ccc l+f!e!nfjNBNFH"*@!80ÍBB@qte+YnvB&"qꡯv p35 Ao>{vҟHH!2qzX-Lo`?\Xp'OF}VRVmN>}ɒ%ssΉI͛O 2TkQ-gT1p>tҥA9.mLxǘ~@jJ刀h2,^r9#8|E`PݫvɈ@?ٳgo[?dqb m`/0x'jЊ]LYܹs,AAM#xO#UJd4 )šǒЇzʕ+wܙlL Lc[EQ===ĉO$p`ue!VxXB"*.Vv=|\ٳ6&dz΄Du%!n#I$rF{!C>Qt& mF }R×N 5bZk-[֩2LL]w(g"Hݿ}ƌ'$+U>d$k9Q:_g@NR/5]D!xbXbQ?MN虝4&ч)8fÆ b'6k,ÇXG\{"b])xȜ9sPbX"ПG`&̑mye/ ,4J}UVIJLGݪ|~e1s!^ʔh XO"Pٻrފ+`f ;Tt֭)tOygΜ\}}}ӟH'L_"&Uk9ǎU'b A!悈DQeʐX\q9kc??ROLLJGcD?~]FoGpC '/U)/4Z,{"8yŹ ?oLLӁXx&# D(axxAПHH7L.E %ȫpa{Uް%KyU)HYN Z+n#dY`B쀀A@z U3xA/0f.$ lܸwyb -[Yf$IXM@ȕ+WEbG1Dj. 59ͲHY6V+"z1'RDY[~Qư4"`"Y3k$>/4̻ԩSa$3WOcX"ПHKqߴT;q9D0/ء.ZB?~& QH^N 3ൕ(nRgu)ŦD*5.MrOCwFxʦ,yOC1,d[T;/؆Yf"y^Y.tp-tOq&DÐŋ'%ӟHxK(H"Y6V{.&;c2pyOLafbo߾-sfiۋxH1+uYH^? ֓^7^iVb||z5`F"])/Lb뜅m^Z.gėys6x@f~(d뚲m6 . 4Xq5\ b%+f蝰72]bpե7Et HVIJ3WHJxT+#| f{)LPbx'`|Oq&%ӁeO?b B;8CCC'S쯽Z܁kgE(F9eAjő hϞ='Q(ʼAg.~qnyiY6VS 8j6E===zmJOW[d_ֽYH@&|cZ(ԯ%Ƅ,UGB"Fuy$2DjxE}0OmjL^rIŻc. t XsQgUWvHuuQ2҇G0Y@ә< Z+j6_2豱1 rR@ЇIxd3Q;vyacgQxX-DJTjOgF۪H"%/gڦ{B} TZwyHԹY[KIzChRwՊbH崗>Lq>R97K H%)^NGRc#PsC RlGuzK V6ϟypu=رXS0:dU@o$8zܹsyO$"vy RA[5g[;Mc AjL O,ʜ݅ VXW޼yɓCCC/:0J62*0|vN"wAJ'bl/?}^~ >Ʊ$PaM(sc^S?"KSg// b_1wIɥppOOϔ)S-YI)D2nD7>R6PҤ4YǍՒI$jNg2$WQcrb9#ACV E5:.b9B# JA-$b r_Y 4V=fI-IRʨ`]!b ]`H$*T,`f"wpzIYoF#A)k@CHwpz{{1Xp!.*{e.3Mh\z9s&JJ7uq 6' X#VPtGG4A:Zw, @xhsهTlYqó>X\hLŕk&u*_f7ZiwO`tfю9=.gN^9Zk 0L6.}4ɓ'/[ }ɒ% s!(yآe\Epd΋O:ʈX:s,O7ozzh46Dbo5Yy7o,F# oj' rT_D/_~dϟGjݻ F |5::o$Y'N̚5 ?*6JcSoڴI޲Eʸ8Fhc0ݺu ډik E@.3/QӦMgOO.V!uo8ZTX _\;vM1{i{#N@t[ZjKGKB<8\M>5EE{"5Pb,#lق/a`pO_/%t@{39X 0GE{+WHbѣh,]H״ 'N4[<,sV^mMXajw^YA۷o㿞xl " 5EVU|H86MB5dHYף^ N<ضo GҥKa!C=0^ ?vECp :._сRdS4i;:-V}!r@H{Or"@ #@i{`@NH"9dv"vә"N3g8^D D dYxS_IENDB`n!c?C$XOPNG  IHDRl csRGB pHYs.>!IDATx^OOAz- lq)$/TH7 sR 20]A -0).6RH\D /$\l4g>sfg>=pf999Ϝ灻w>K!5i9(EҠQ Tm! !  ]E@$ՖW@ D"T6BDH$FtHW[^R" j˫B &o;w;v,/_ްary{-O:T2ʒ[3,.ڦ˗/s&K)BIɓϟ/ٺ0Ȓ%Ky\f3jM7w܁P?쳗.];wG^'"K_ze˖eg^Gt -["sLDyyA#&2\6,L$zM JRV(R 5وh RM"Gp5PxoS^ѫ[)QNdjv…7 iSC/3g ">`dlNr/QZ 1cF"x?W_}0={6r۷/69uԬYvɪ'mG@{ {^/+Wy(1YT1J@}%LF@#{ޣ*[IęZ_xSjϲi%xɭ.3$~Wmq3 rV- f"NAr C[[R?ZoM zU~~cߔD&jl9cs~mimfXNx-'m9E";u*InBJ32jhH Vj7ܴ4 ai ݪ6UiY{/L?,PhMV-51E+M*V[bT;)>6z$T_E+D.aR S]yLe^?$6jcDtr d!Rvښ499yUvk%UM@ lV*b0Yj`KRLB 4QB  2D@$vW@0D"TFBDH$HtH7]R n"P_Ň?|a|re˖ I|sŊMn6j-G jl6{#\A|e_r:#4FrUPB@8챢… 9v4ʗX966vB|~zC>z2VB@@E2"-gl/_~eS.g*"[D ~ȑ#GEj(|1oVe !|2rօD`[tIġo OV4$t"IЍA.]vaPh/ݮ^4ȉ'`;w:8cHG_6 $h4щrdd,Νk}܃ۉh9)@L$2DTJ9Idh˙-ȉH$'P&@:" ! J! ) ! QB"R)"! J! ) bL6[*HZDGHjX+bԪI!<D"k3I&-u8Pԡ$CF t5A5"*:"_D:P!<ݻ_Nتf"*eI,\TD"8X|gΜYh"._0o^.v Nx!`!ʫھrK܅p+҉$ gxϝ0Rc"!0F"k֬w.5 QB@E_KXpFlkb}ݺuvZ6}N^/ Ƞ$B@@ɓ˖-#ApS:6 طLg"/_|)ٷo_2SB@4ox_~M3.73˙s>|xϞ=QB@4oٽ{ŋ,;w\re||uB@@Dϟϧ..\#s Bx?#$}W+Bwo:%sJF`)$&=&',bFPBg":'w/`>P2grP! ꀀ7:Qubb<`DO@_^1hYt"&Jn7V +U&ѫX2%L~풎z, !Po*Jdvvo߾={-[,X؉pr+V0C!Z[m1SKGd~zdSd!b+VIYD^rJ!:55JV`Za5 o;VsǛDPF4u@~D;ar1A3`OϐN>mzIzYʴVuNV!a=zM=;c作%}ϝ0oZ*(R8}&$fxw3%:57>B"Qe3%7`Bz1ԫlr'-!5ʎG̉'/^/w|A:+@ eN$ŋnhW0-61xG:pc+@׬Jl-\R%CG@Q ,gzSE3Dd צ ;LơO|rȞzHo}3d*yU# @$С76&&}: Ң:駟J,gPz@; AClG !cccV\Y\ GƿNZtSG3$8ߴi_r<ݙl۶>E%ѷ3l R>D3֭\ճgR0͛UF@1R/:"SyUtU;c9s]^  cLM"ɲI3`{(+/D^p (LNN:ws=3 ᔭHE@+Zu ٱc͛70^x} NLL"U$L;>(ulG-!̙3&}e?"TLB?&~ꩧW[ \OlRJ U݅Q(@>+iI<,V3B|b!{bObՃDK_}"1.1CyG5D3TRt ٌ5E"nf /fҋDю  kLqIcNi KX2,>DaCn$ Vg]lRV ICT,7SwNE_|wlRLn>ዚpR !)y=JXɘP Z, ěD'-b>bާ86q Ç^jݑ0p 6 [Ԙ^*r(2C[@y>$Yp > Tn;L*\OT pgӇdSef>ܙfJeq>fAd<;/ptmЬ?wԿ5yΜ9BDZf:V9@79 VMoM"iVOypkcdN(@NIcccff}֬YYM#$?$*۝nY01=%C@oYnldz&0|8sucᾠ85~7/y5BGv% M"Pb3{2(mIs#HIܛDbCA xd(ךBD-[v~VHI1֐f59OE1S80o0֭[ѳغ&Uxv!eU^I_)< SGZũDzbGzKw N"C[δ2f=k}w%A+A-:}Mqpt"`T٩\Kt-g 6@7ZWP8%MFG1ڦr ܅${h3жD %U넱S }P|!ZN"͐H!#S-@@$2ՈٮXeжK P 6΀HҖ4luiS?*6^y忩qž˩%orGH'y~XS4$52y*#FQ=hrKG1-sh(z^ZK"ًb|Ծ'XDsQ4r& <{]|ڵk{> _S .9. BdIgp+6~9C͓D"BL$RPV!xHZC GՆc.@9U!P="1WBUDZ՜HD!*D"jNUFT@#-V_azٳgc:cƌi >l _{ Ho,WL :8vط~{͏?x( ݷlKAt9s?ԗDLnYRYYm:yjAb^|s%l2+wϞ=V({ (b6^J-&nSѢnBN-]k?c{ %a @Uy( DqFCSHLmb]")C[sI:D"Ta|S1xb<{L}[Dj|;w+i1aTwz(Dqm d}S{`e.tSZRH3Zb U?~X>;xBDd T/-'!2&}eB"]Tf'햩BzH0JnMeJǏAD;xA",ˣկ^Om WvH[%o2Owx Bu֥Kn۶ J=?)J^~}(3ؼW) ̏Le#f6nHt"/%!ݒeh9Y26lO8ܹ%|gN>mx$ҷd|ÿ/JWYDZ~O?D,g"n^Uj+E$_E@ ;w*&;###ܹs 4(4z Q"pxw6bǏ}Pv"1b'W h'r H:HA`\' 'eTo[6K'is֍ϋ Uo&|Pùdζ: Z&ƦX "/:+.,N:u u~Ƿoߎƕ+W>0=!:TD "2)@p[r)#+}}Z_1.0o3ڒή39~G=ۮfYK$Z [|(ԉaߪ'e?ӀLv0͙3g6m`_rJ6Jxx,ٳz~wX#^baaVb;a3̸yؽ{ek ?~fU j'*. ߿~}ccc7oŋW^%#/'|j48.#9s$J>`#{q=jժ~9 5U=ԣ$. X00p jQN1^0j)5(N!o'Ad\dT':'HsM޷¶1nNBɨT!vHg͚şzsG}V^>#܍Sno~r*BMԤ!.~w/_ ý wlV^M|Sv1K*[Uec})uGDnK-4,sA=,%K #hgQg@%*n{7NjwٮPEҫj1};S1*N};ӆVT@Mr& !1@S4$ "4ME@$ԖB.dED!@-xl %=;,y҉Ԩ1$h"tgR8IENDB`n!g d2'PNG  IHDRbjsRGB pHYs+!_IDATx^]c3} $SL@@6*E!Q0A5hFHUJ(6*D` TiCR?r_+d}~]gk%>B@L?CBJ!E`ҤZB@F@)9W_F@41#=G@4 &FcB&z^T|!0sk߾}׿F12Ϟ=tRZnݟ߼y+^Hz " 7I<3x\9|cY>RҍLn@!$X~^t3Z&{ɒ%g&۷oݺw nݻw/Zdq{as5;tPXNcדO>Ie ]vժUG&XĤNY`QR;v?|g>Q); v٫J e̛7/,/^$a{ {f+H(å:*䵱L  E2 Rpj`,k׮EH+`U03f?~mNu\+#tN*>0O<XÞq6S-|twA|MɴF4G?kP<ٽ(J$gٲe[ehKq X'% }."YNU&j\ƌhM?ks>gΜ'唗ם+J%*|W Le8}tk^F[|EMuU~R] La'xԩS #o޽{y8y$rhrS4իWz1i]F>.Y!hkHAnƍ!~|(={Pk~'6mrZѧoA2>sȑA%OD Ibƿ/K_þaeVY39%AA=Ȃs_γ&I9Y!-Xf 1L h|5!+OY裏RuvJ p|C yhhÕjh4ԭ1i)3fE;Ik$fnJ ]!RHgw,^&& oΜ9sY4F~݅_M ᢁ5Vy-g/=A՚-Ex嗩iӦ/V!Ygxv@3Ưk=^wye;uT $/*&رc_|Ub) ꢥ$?$t L>z(5$b>3G$4A-\8q͟?߽pkMɲ/ şFZ-o,m۶9iaE6VMη~b ^6:)Lk8ó㯳fr4{g 0A'N>d0gE;&>Е>H ? (3^D*t;2H?JLͰh?ϸo޼ӜidM_/8Ū/|+J.\`Z--BVm]47#t\bc|-{hBc}0Xׯӎ`((dt@J,:Z6&#NG`@%NtDl &*qB{&gSHF@4PC@4=DB 0` /p9Semgཇ짺{.[msTI nw%.u {Dȋ TׅfCP2'4()*Rj$\tc XE'.1`8#30ͷQ1wB~XH4UP!PUt:pg07zY)՞C #PbA}ذaC(J]7'jCք.֚#V\c5kZ^k"~׮]@ܹJ[8 3b 2 bݘu@hʔ)x;7|cN"-|4FCq7ހ)c%1JU-lkՀwH9LP$rD]}TAu4(5(sHњbD@$JMTr-C@42I]!P=1WBe&Zf0+G@4Q=Q D &u@&\9 ! hD+G!2D-3# s(ZheBzDc@M`RWT@E4qW<~rfϺuLxy!c@&;vO5pZ5663.X89TL#PM$<q>W (T 3yOz|[Nt:tOWr !PEk K~>|q4v̊*p4aW164Q=>9ΧgIhE Ƭ&ϟsyp!ׯ_ C|GSB@M2{Ioؿ^:Zzh⥗^:w&^3 c!>q\HoMA %&,tBrR[8ŷ<:Q",@騠`BG  Jz@)I~G M/DE hvV}Al KuT9@+@M4H^ 0~hRl-jDќj#MH`WPkFJ]CE D TRG4AgϞdƅ !"cZԙR !&p3j۷޽ߜڿ߸q̙3?m~fٲe<wޝ:u*yL<9_HV c)fb4Q*AeD!L8e?:ܱc+-/h{zq#sζmۘF.k8LCRRAhm{S$vC8vnde5 QJgsD#6~F/'wMҭo>ؿ`/ iV8oh F֚@WFbŏ?'v EgܜA|z18XYMkbHkSyE{Κ86fgKܹd>7U7o & '<5cۘŴ+;ǿgYE+!b$"m7 4kQǝ9 |Z|ZLTvQ#)xLDvF3[N`waGu0z+$3f@Qq>6p 0zV203ӄQ>iΟ?q,}=-"P)&u:/طo+J7F/8s֭p/LhG̞=[4 P@ӑ(m)SzM.FyHQ$ڋQRftnDM/h:MLSr?kD&n޼mÎOmjVu$AG 'Mٳ??}4n,XI`HvvΈ 6t,[XfFm] rC׊9icم<As=JSgd@~6lRTF)KſJEWa+زEVa1/oZj[aG)y[jAŎ]'̟?̠ ve"y998N֪d&/_~&;( Q;vX*ӑdoTv9i WYIpcctNGꄿ2bc90c+99o3M*8Ɂ"r$OHJCe R$ dT۰1r#Є6WSoDX<$J  ,<6ٯv_¦kԉL 2eDNbGv1'5!_1} 6bIB`d#BQiڒo6`J֭[V6rp3kV D[J%=A@T B! d J8S5^4?ٖ`R4m|c!ʜyBtP a2\C-6X\#&D-l0nVM-^?P3w:+1j J e$A4OeibD-3k:h5fT 5ꜢtAhk&DCU73E>^6ͯ?qݻwNsXT[|^P搜.!Ph(4W^y׀;:#biz:3g~Al)R%$,t:\8gϞ='O.97k5ut:B5lذa۶m]5Xri2Rz:+W\j>t@lBYT'ݻ/94$FBui֋Bm?'h1cƖ-[L`et8JGh-AT !Lir0ӧM0tq\|nAJm$e a@M0m˫=i;th/eDmC5CVGps֌_h$`L.&yALQI$:\y$Z)&)ӆN F7$F@4L21#I$+(Ne,t cI h N,"c%8T9ѐ;BQ)at!F@41&,S"/DX#L!ȃҴD!C"B*qMMEPh"n8%k(#kh C@4A#REtu;4>KRMbVs&̆/֯23eBt&N>=66Fa||gXbRk"Q8Bt&8a駟*d @D fB]srgG"F C p͇X*(RՔ. CV: b0HhjMо.Zi-Doml{_յ O)w}0a`})]kM?~|ʔ) .<{7|lٲF.e bHJ]}LR vߏ=5D.՜k%v}ݩStbɩ))`klZm3ِ(5 PV,MW ME QmE>k&J )DC$Fk3u@MtШ*h",&:hFU@XDa4!ADvji`9& -ܾ}@y hܠs@3p\2PRQr㩛9tlUOrm۶*OH@Q#GC2_f:l޳P- 6̞=O>9pST,r[&<4w:9Ya>|zU"wYpY ޚptmDZcOv*λ-W_јd9-ZT˗/ͧT'$xx!Gr{=ӁAЀ@f7PT)!O*cIMJҭcơj-L?}tiϢjTuzUc>$,|e{ R(pUD7 #:Mtִ*@O&(B&:l\MA@4GIF@4ahB 08J0WEaMR'^Y X.[K.eyx@U6n|v]X7vZ[\yYX.:S $D훹t=K֯_ObaQZuNuŹ _ }>] eC H/ R:,7nX`;DL2M2? [}nYc;&!ꪬ$P~|[3Djb0wOB UEBuޙ,sNLr' SR ѝyH`~y';Vbnc/ I3LDLyn/ I '9uPBaGtt\+lkd)Syĉw$ȪbB?+裏lÚCpa՛7ofa |ygT;- a\ D/8? 2o !~cc!ݐ[2 KWȞzp,ZҴTRTԎ:@ # hD&B@! ڌ+ԚhI/خ$?e"@?ΗYFP|IENDB`n%XC$٭h/yHPNG  IHDRq6sRGB pHYsj%QIDATx^_Ui/9 BPF(RP{(4`S0i  1@КTAA4AA b[Ck4BR/d2kןYk?={f̚gRB@B@ IG2!QB@E`2m4jYIAST48 C qpZ &4t NN[R!&P!0)ikY*@@!8e8m-K@ Sw_=.;~8Ѳvڷz+|'{t>8D2)X})WkQ>38,N5k֜y,X}_|oذZj A} əفsر[8q"gf[b̙3'^#=׭[Wbؙ~ᥗ^2?cku/_@{ҥK^D %ĭ}H[ JZ(ADVFpC?}g+W0[aӟx.'?d+;}gϾD,1QR-竍m2EAW_uJ̋8'8E'XNt7CjͪG!wQS%|UO"Z??>yrZzj3k6gڵk-5kW!NJj~ Y0BqTE'5H4s&í&[~L#>Q2J~jQ:Zr">2ut9EhU`ͅw׮]U5U\byٲeM`:5쩀 FF( (D(RQqJ,$%{ܸqBa:vСվ5ܧ-z OwJ5]C@s+ڍ8 ! NZBS>┮+ڍ8 ! NZB)3sWAs5,RN z 8"Y Dx=*oٲ%H>2pA W2W&~ʠ[L !SpthSoΐKS$Sɹuܯ1H{eRj$@s`S9Nt,SvEŠ[R v 4qrDJ;vaBt_~\=CȺ#7Q),:,yCJ.yNsy%"f~)U)uX!B`Ty| hmM:;"qV`6am -&OK Jǧf4XR/8E}CE`ڴW/oA etq|*d'N)޹Tbxhl)RN! # Nr d4)@q;RRׁf;ID2&7 x<߸I8)?7mDʒ%K>o߾+VD~"C2}N=PJֺ7vCT+H IYB$ZdallX{kڵk…Μ9_M|l=>SE=ɔJ ЙO6gukk֬!Cwyȉ'B$d/9-) kuWѹwPv}֭m۶"_Rr@bKnS|J:9LTXmMpH1J'8ͤJn58eUfQl8]KcSb-Ne>U; XdLjNSbu5"!6iS|)h#JP{@'S)\u:gr@CSzeDL:&CP }=yH~?SToNmȐ"aXkS.^%}֮]?٪")1IVxy휒l3aϺ*"Z&XU$') Rʕ+OVJrܹsϞ=>}-[O&$Tu )tZe ?M®pl`?y))w{1(?393i!T>~~\"'N`"|%$S|?@T$kCQ<|'Osɀkc;v?g1W~:}4Wl|e%p`/ɠsy[yF!|hXKr1;Jx VaQ2)cmf3E8G{8 ܊3*P"@&@Д%>~'`'-|L :W$ yG>~it7mC@vbHɹ/z藃2Lr@N&9ʙ$޼S VlRG[䔩~=l.Q9pk%a4hQ ࣀ.dbSa( )!aU+%8JrgBP]HC$Z rJh…ʢEH-ڻw/ܹ3{l.sжn߾=HIED}j(>jH29.{bDFxꩧ> S@VG%. ;9Cw͛7~B!H(ٹKZ.8ڵkyAQSP>p?=+U+%9ņ >DZF+[nݼysR'>~\[@uo]ժ?&$pw]<"arifX%Ot &2O-)x6oˮ|st'{mP?_=&ߤǶjZ7Ok, m^d3gnvҥL{?%O 9OG/w*vXk%9&,O,Y2ORE# ׻Bpu:s)b(SJ} ?p{$D@@KVwn46ػd"|/|&%9e bCh[*\Sf͚eK^(.БI!KoIN{ݻYxjIٿ~4z>3Ǩ > \ Bb'gޛB6(ؤ}܇ka W8O(R(")U9-v <[INa ?ѓ'OnڴpdW<9,p4 e߾}+V  ɔY%q۷zJ{)Oz*ZN\WԨ~zJ{)xKI%Zk%SъCB!xɹ!BhFMv1-%9tҌ3ثq-ŖidׄXG ZF} &ws䔣G2V~UP-RRSV wDNZ.Vlhg D ̛7/N?FQ#)cM@tb~qF؄U|-TdǎuH=Ty|̖s;w9rٟ)B@;b^ն$̝;ٳL0gZ&o&kXSD~|G^|E<M\ d=5A{ڢ%5))엇J `If0(4<Ts70pg?ʕ+|Wţ|ͯR9NtkaN jbmWN~ } 2%a6l@@c(筢+W؋g]snԔ}goݺE8$Cjmn4t*k[qJEo!vܣ@(HS:_GjT 0`S?"*Z7i &MlRĤI>!xT Z\R+}5s׏;={Kݩ6@ A=6BD6I O38(`eT09s1$D˜LSbu?%9]D ^5̙Wn "VRhN3=&> l?9*Νco>jVF2Eϫbo۶L)^))c-VKb-¶srbі&>PN:yB/RS ! 5̱8)O>;wΟ?g-[:tȎ(kyuz%9h,[l `t~?M߭ߘu%9% fQSc貮)9Jr ˫o.RF@Óa؉dKnmiz\Aa3څc?Ӵtҿ6mE%9%'Ith6ʀ'0_s&7M%0$?)9&%[{_9:x `,hQ2M(!(wI74`ǔO"ʖvĪcRnS_;xsdZ[%ZHXб`)k#I6鷽bSIN 6e~ &|::)-M 9qJKNzwk SB.u׏<%Faį"췯IgE%!SJ}`\E!S"PS>{Z&+ PS>xx""=ّLjPKT\JrTfŋǭ"G (wœ^<o$PlݶZ s 'Z`b@Aׯ_P#6 X œ+P٬Y+B\nOIkœ†z&f}w8pP]9+v Bln̝@0p\C6v+_)t{ON<di e= ( /}ևP}ezG>i? 9(8{lRpb{;-*X¬,7n!QKMj2:PR]( WaԧW@TǏ +8ŝ?ESiF05[β47W1b'/&N@=r^Ob/[MI?J}.kFiMD(u77@g}𺔅^u~3gr31e`] S`wIE5ߕ"S&)RؤbVI!yN\qJ @ܩ XXzJݠVQZ *{)8Mql"ZĵqJ]M<h.%wS?v!Vg2@@RuZ^=<)y<`{-0qw5C@Sr\AR:]:@ӜbSؕO b-}P:yhS-Zte<$߿8l>b|B`H47S<s2))>}3"[@Wkc'OJ@(|5f?ǡk}H0}┇{8#ZI.DW T8\Z=P)yf:v|]7TОtJmK@8 ,k׮5vDl6M($!lu"Nٷoߊ+i&#Xc,"l=A{8IxMmwR'/';~qJO:̨@( e00;bJ(BKtcm`2M !  Ʉ+ށC>3h!sx$"B)y_A۷Ϝ9s˖-xrpBr[tBX+)Oƺo1(މ(5T'ո U:Cc6 @u{蝈RqJ1Ni?Z5ɣZ*y)U_JO'N9@h/iB@ԇ@7g$ !qJ\<%M q{qS҄ ~!p Vrn/[o;3SĦ^$zszɫt~d" N՛H\b' f4+uɖc~|^wu;z!U ;F 5ق@x+_{5*V%LN <+gΜV'V;PfrjuRoM5k`#qyz&yvd拓$Z:i=ѫDXw!W*w*ug̨ 7:UoE}TuRo3Ml}Ձ)4nc_]RI(˿57NX]q;iI-m|7VKDszkblp=%5}_}+cVyYX_oM^9uN/oΉs?9:SX:P8A#p=fAu&N5k'56!RUp6Jt3eN裏|[Cl^Q3f^zjjGydժUŋDo9k,2TcM 8IAJX.Y$mZoҋ?'?I8=h5 V'm\#&HHk~Q`S6Ĩؽ{[E۶m[pXc=DJ%^7jF>9Wv?B :PB.z.x$WS B@d" NQIGXMý{kgLx*2MZ *[:PLm]z} ׯ}î]nܸ+^|9rU;wn֭U$l-ضB]4*cn߽{6wUﰫD8-λ;(-fM_esqm'G,9Vi>hR SC_k׮y|=z<ϗ.]b_)L@y6A =;o:.Dϝ;Rؗa[3(o|Ϙ>|xΝ˗/g[)-#~+4Nʿ8;Fp܉';*bTp;}8[q!NJ8ŗgk 8?jx]֭3E/^d=|q6!u(nU]Ҿ6iq6oL͛ϟ?8LlYQ83S,@@?я8ޣ8,L>Za 9u4L KvbE= a{UMy6L !OC@K━4 ! NihA@2B)>ڦJD6~6NeO^Bh=*YHIENDB`nb⅖pܱvnPNG  IHDRj!AsRGB pHYs+aIDATx^OGQ@F9A IN*nH9L!@4 $YeP QXpAeEat= zOT=U]]Ϸ?OW=ϫ=y!  !BiK$@$@$' |# $@$@$@d   ``d<HH($@$@$L`<2o޼Sy L'GS*yJ$@$ߍ>B"LHH`-G3U HH9s$ =苐 O?sH$@$0z!  ̑HH`(/B@$@$?g̙# P>G_ HH3G  | @(3g$@$@'@}2  P>gIHFO9"d$@$@|Ϝ9 sEHH'@9s$ =苐 O?sH$@$0zpsYq֭[V?S\tinnn˖-ƞ={Ǐ+ՠtA׮]+G&X cUIuf%ѓLom8sxrMcl~\=ztF׬Ys]ۙ}gzW/^m5g( }j-/p$y3`5uӫb4?NڵkW#+Wlݺ䕉/28w}> ɟzBXL3sllذA[|]۶m>+}b,ѳW17qF P0\v ,СC}? E>{2t|0u;U\ݹs':M˴/Ф0E"Bv. 6hRFd,$>vnmVPtF8m|e`獡!XtpҬc1f]}WMJ;2obAg66T$LBmBoT6ٴ5SULv r`ƌ5?wX~ς(| qd&#;lZВE+Ca&,ei"]a݊ɢgǹ*i""m (Hiv'")KI \|r}Ta2\7O%=#ɀղ;+}8ַ huўA2*uGw˵ݮ`W}/˧}7+{bW:F#zĤct3ڎ=tާQ>+w4HͽMlL^n' FJz⫔Z6I=+[l[.Z~&^3UWjegw})ԁ wꫬwr_qZvt+:# /g\?epMYwO:nH_"[:uVVqn\@mk}ѧ^|U.ڦCL'U6S%̦"/䇩ҍm}m)HqTo}tjC,dU6|8~v8c 5ΈSffIn:WܝH fα> .]wl[yn܄mvp4sc'&{~ŭCIoc1-9r4j&[goX m !8f UYSUt"'=fOl6"jf]#<IŴ6gCvA4>if K# Ǖ,UB"u>NKd7rǨnfY9 Se㼖f(}u/)1ӏؖmRn8Wtr72Xe_a Y#ݸ˾j|' N㳞^>2UWy@E,jX*Ӽ5RoT (^ljO*P>0K+vo.cX2;G<YƷUJO}<%tB}ڏJ(ٓHfܧhlIG&݄vƮLzzA򩩖A*-ӾxzP4Ei,+*sib3< '5f,;ی}FthNQv-ܶumTU+wEzbk?L Kyz\uV2H#o\yg96AhkB媢qLoA$*'|TK=Jq؉m}jM56eWzDehVru|MYP;zi;=҆1"Dv^?%G'r1KlAIYt#rnn2ilˌ͞v3M*JG H^mJ-R PZ*Yٵ:{Z-s{ih_6ٱxSƠtROBk~Ahs\u߾oA fx1 .?^FG"&ŋ @Bτ0 T哯˞J3N  ( a2)  |N' @Bτ0 TP>RҌHH !gBLHH`*(S)iI$@$3!L&E$@$0ϩ4$ HH&"  TJq $$@LI x168$PgIA_%p1lgs֭~1Gׯ_$ӹ9>В%@?s4r۶m~ӦM91Ռqɲz'NxM)ڵkk'@g3GM>xUF?p@˗ܹ} |N?`СCe( @R"tM2E'O׮]ٳl}o6bKY;)8fhUd$()?]03,\r?RK pwaXJ8/k֬{nŋ8}r$ۆ,qkLIutdјƱB`\mFQ"F%ٮn*dR>GQ~t2 #vKNѣG˛G t|7"W7O;Yd %tVhou3ckqW0T:I3Bمϝ6 " Fe=HB =FU{QP#30WB0yٸX=.w{Pk*P8(*W63RƘ >b<2LtRGΝ_.^Xϟ?ޒ;v0_|__4Y Sd-I$߿;ЁJ&/E=" gX bJ.y. #@ǖ)JDmA,Ց.\ _*xYc4.T15PA lɢ~aU 1j4Iц2|fdg ڂ1Kp\"6DL.&0Y8_w5!&E|YMNQ3#GƥEiߘx+j P>YCHu-LTf|fƍOL"O%`"sNc^2J ƍ03G9"[ڌ|X2? 'nqb_7xد\)րnV> .lrd \/| rhv&/Et:V0w\s_eI6$d̋; h (\Ar?i/@?i<y~ƴ16l*B2+LHs }g>o2$TE됽u@ܮCˮCzL-uHjUKF,mB1T P>Y'H%x7XDH lRi_]2hAjpmS.عs2 p ]@(ɨZ{G'VY(@]>IMk@9^- GMw rcvHǀ^ ׸Oe^:F%K_;I -JrPZLmX\z5ǟ~)Z1סO+oi'B܁ͮF\&S̢8]dwcɋϰyױ>GW ޾tHs|ywL2,90LHM?m6[zouwt7Ih6* { Jr5 (';}X&AXW믓au`܁E,;b ];:ӧIKYHH ) - |# $@$@$@d   ``d<HH($@$@$L' uHH P>  | @0g02@$@$@O  &@ FHHH:@$@$@(x P>YHHH 3O   ' |# $@$@$@d   `ϳgΛ71[nW|ͮ_gcs޽|6HHJ%0ntƍ۴sŊ'O<~x?Ϗ?.ʑ_||(*O' ( J֭[f͗_~ilP&o1ЀHH`\fS>Q+W-;vϏ>h믿.6ر/͸% Y mڴ n۶ _z ^z Oc3xK$@$@#"0>G~(|if83 2 gՆ^ Nގ. P>GU\tHH 2ʁ^ sTEgIH @, P>GU\tHH 2ʁ^ sTEgIH @, P>GU\tHH 2ʁ^ sTEgIH @, P>GU\tHH 2ʁ^ sTEgIH @, .y>ĿٍMsϰIF8g.|T$ :0S>gx GQ,sNL(#$||3@蛀[;}C+S% iϙ.^GCxd2OW̌&B׉ԁ9EI`2I0k P$ Sv^,&c!ɤvW6tg7~<HGIA#@_c  P>/:@$@$0>=& s"$@$@#@_c  P>/:@$@$0>=& s"$@$@#Ї|>~޽{sss>>`HH'sWm|ߺu]X $@$@$0:or劌;;y5k'F @v^pc䲦o.&$L/KGI`:*YF$]>qܺuӲeSd$tf$@ .gG<}& dW_}VXm6|^xرcK/4X KMR dOYdkٳgXm{EYC޽cPH .p ܾ}]j(K' O읍@d !I`ne*G %LGA'|gϞōϵk|veUN@&K+}@yҥEmܸ'cn? &4=:vOeCq2 0"T,U*I+.О_~Y26Oy>z:t… K n?a/۷oceѣG)Ғ%K q*a2}0R/%˒'ˑFCӏ+~<(y}knO]%5u1w?B 1vl41۷1mH`tP<@'~ ͥGzz ok bB{bV@ e_$1 <)؆ @Sdɒ d϶he6ƍՊ)O>D |n޼#x>tRy9&_LFAێd)}O+KDnzc!&cFQFTSt4mZƶW˧LbW ,X Ӷ6mT tq%#88*Ç8M, O1UY:dO곷5`f2w:eGS9?I`+S4RY6mF˩iOllT~H=tiC>P'xdnnαOamQ&ܦlz u$t.7eeUڹ~zl [y;huqCYWv*FDVM*h:17MIC |~7-Ɲ}|wh{}ue|uC{! 8DX|5䂡'Vb'dʴX>C.y^b1FW^,wx[%8}+@q>GV^|Y^?Nfe'"n\=:Ci dW_}c+fGu^xh?156F܃q #P8'h#]>eozgyF^cِ4(TJlptN |bӧdOjbNx! %[/sk'6&jIb !OHB@JA;CA.RI ؙiZϴ< xTC?ѪEـM*Ϭ'|S+~-v$h oR|seg<apXr5O){X{5Fgv~_|'^ cy1- u H(ޤī2u|nrg[>$Ѕ@}J֫汎;.5}fm@]dOx 2S(CAgR;rlG@xy&@vpޣz.Zh˖-I$> F՟T joth@c$yGW\cq#ꮗ6I t:mf4Vs>ҝ!S @~\&7Ldz z]A O6>b,}  I3QųH#?Nc![H"n좠&;TR"a(@Ogʢ9|Ǒa#g%(փ>=Z͚Fm dݹҪtOH]9 T_hY,>޽{ׯ ~vڅ8rc0uP? yUbT5殹n"Qs+5ک䛶@t&@v(s֭W\#81htꉕmCM^/ֶ>H^cmflqŊwo_yƛ@gN0y)3gݹGhI2VS4K2x́+GI.ғҥKp6l?>|yLH%E>;8TzkاxX~*f dOyʯ~rD~vūW>PPRs9=ԥ6Ht!]>8sC@ŧj֗^Pӆ/N8VɉQv2|ܹ G9"Cz;܎w~Ԉ[y6]͙@K/!;vg=Pqǣ;$wVp!i+Ď ]t*"mLi6kfޘ` '+2@n_1\E]Ơ[sޤ Ѕ@v:cǎ vvDž ~h)8k¤66rX&Tvŋ?Ϩq'N7PhGo9H8%9 -QnĘ;LQ0Y!Ї|"ys>P tQP {({zQO *Ԕ;l(ρ+n4k.m]㹡zPhO1@0aRLC-ie&94}̡=ms]5 y z7+)qedQZi0MRijN1&%R1)HK(_AK(PO,Zhy ^K,Pwi$ ^w{[MlJ"Jf4wOnA9 چ%Kh=omˎ%6m)ơO¼*=K\GD%kfosmiv蘚CUۦ sYC.2c*/^V(  {ٞ$GTa\L"~Un( +GBo+YQ# zEW G:@dT4)C;8-KD$) 6.7z2`j;kMB>I-Y;yfp|*4.]*)P'~BAS:c1Em5BA9eNtA:s端 wܩP#oƔ'ݫj^3D\h@R38B:yY$+&A |b!&Ku})? xƇ$h2Je&UA 4ke>@^i}~;.Ѹgի6mrʊ+lق[q?~#s.9r@nWlߘF/n99R5Gbqa+y_HOYn{ٻ7~3>+mO.KdZݫћL!1{c0(Me1# rKʙZU|0:UyhkgD=R_nϴq=lk'Y)g)ӶYxY.YO͗Yg\L[Uke?Cی-L7jRhgPA^b0jj2R%']>{nx 2'ۥۙEd5%rP}59Tbݬ:rZгjOՒ*9ȀR3ݧIXHNViбcFgcer{,Sˋi@ׯxt%IN$.B :FmvLSA~Ձծ3jj+C9SNR S.ׯ^}֭vwx k 7 :squ޹84mSW;z>8*@ǘ@vo;;.{)'XB$'e6QfYo%Lo˽r:5pHܹ=D]Ϣ^AE?4|;wϜ9xbȧ?|W_}/k #G.f&s¤ U >wxT!3 CS}&SƗ6l'O;w\p'^;cǎF 3ϷoѣG^mo@46۷&5kHw |%' >Ix]W^j HCp:|yJ&[/q4SH❣/rYp{Bk\fӧ1{ץ˕,4Ӊ^RI=Z9ބJ2RNIq\sF߾NM )@vM1\|Dl2)en۶͍ .@z狟7c"f3ظc\/Q!˝{cfV~wV=;QIZo%Aia"nS^X=R /iCqY/17oU_MlGhmM+e-Wn4P1(hPJ{3a ^ f^L0=H,&]>eC7y^{-'\r_RMڊjzmM+ƳP6-*޵qQǝս*6^LSAlKE];ٔ'f;q#}v3UP@,?}>wDyӹ>ޒ튗ìVԐNH<^E[4I뤫Xf4;oч|x2W8}:ٔ<^#xE7xh2ݞE#b$wydE_1:JhE !7Wbq+r;u/Ҍ1 EOxRE_Gcd${O脳~,W< Y*#?GM7޴2,&ɴc&/Sz()f̓+OWε%.KIڵk#+P L.G*bgo׿?34 {åƣo{Fiz04lORVBwJz>[{v1;}Ƙ6X:+_畖&Jf}% Of-vJڴiݻwmDGT_oqj}兾FѠq65{zQLcGOuƥzǼ1vqrW& ˧LҾ;[J0QH O/`L<*k{U56mz' Aq7}5 l 4"ESIlQL{qVݓhD<%|bT ~vX7MQlzc.72V:r7GNS.^}i>{xƕBM݋;At_x}wp2֟h^YX>D\bx=/ |"lXd\o, ~9ҶPH8iWس:xUMH [ : Q%nרxCK's=[\BU\{HOІNsڧ'(6d믿p,:U9=ˠ\4@46~DX &6ez<̈1P337N jk޽{sss.sw;~]zu}Kh?VX4ꨱiTPͭ)MVe <],XوzjY=p~dOh'kڵK`-'ׯ7S>',u0F*Ih`B?ը),$L|Jvhӟ$[<=t_68kfjoš!&# 4.+W뚬{Iu&qEwVQ%80 (Lz*(alЃV6fxlv\eXo5^ͥwcwz60ԇ[pyʨx"|A… E&̈́-`+[ Ha57ۆ|X.i(&Mjg(^@S]+DM3F | gyzw좀&[GSr_/FUP2NN^<$eڣoq%GZ6O. qYYȻc-]<ޅ9t؉Y}.={%vd;<`JRs4-6lи55J͛v>`o+. Ќ8%:=ډ7ڑ})*J;z-Ӥz߾mWW~*^{M Y;jL8lP7C֠Ȉ}(笎Tr\S䕃gr63ifOkEMGތ#~fe@NM ckO$4GэFzmi֭8fks]fB\ Ԇ[%$ҡ2(C4|诣r亮r4oћ2M$`t1tVQ9d?dlg=ĶTS Kl'>{ǭ:vѧUMuz."4BIKEtk 1.fgt[gϬg51ʧ^Bez}Z WZAW][u%ߴMmta+Lܽ66Wh6_t8;*@t}.Géj~qM 4֟ o5թϒ*lٲ7|ڲ,<߈V=`Dkx.܃rtzyn⌷q:KgjݟؽoѢEsss.]*zn*eBI?hޚ-ZNFGL!.0yo~׮]{ȑ{@эP϶2FozK} -Gdg8Ae@ԏK |޿ܹsrʕ;v,YgϞ}Ed"ء({6 2;q͟g3lDp0I; E|`{&<(իW!c>x /0wh{s\mK!-Poh;+Z;[ rt;lfB@_@A[E#nV8rlX:we7oܼyI]2c֡c+{ Z^C_iO{i2 B*7zjff6,4h3쓷o6Dh87 `L-'_ A=dX@u1"D@J*h8(Y`KAI ObLwߝ;wiG<__>0l ET䭦̪UzI%;l3+JUsTʔ#).ͫÇ_-_-}zd&7zˌhxA6'qDy-@Z픈-{S.i!>N>[zmD=sPnTXD6oTj{ !mjAYx9HR?3 d5k`y],ҡ g?ŋhe}Wqmq܀OY|i;)CPw%e7|)U Wd7x'?ɂ ı(T)c UuODЛN}rύ9etN |ۿ۶m'7pؒ55.M$]gOc*'9.ҥKܚq\W9r$L2̈S?U#Q.1}gܟuw %G.dhg|yPG7FOXgQWU˗Cwڿ%xٛ+XI{O7a2д5M+3{a9:zI݃+gdiҚtƤV([#S fF{o7{YiS.g)Mۿ^[5DLifSzȱ4>ɫW8n;Fx2d[-S>TTJDJ52Vm2 HA'D.FDMR9gXi£hٗ nyW6^paݺuXmҸ_*0TKïU6fD(1nhF'.4WI%UO$.!|neZ>FxʢE6n܈Wb2xp-N IghgI @byۗҙJ(3m*hdׯKW ޻:hlD;Ldp\:pz@\ˎQD2D*}f]>E !KWġUV OUJݠHg,ǒg[Y-?x+Y Պ_4Ui2 ׫ifjۭ -|$;#B&T/g} aqs?rȞ={mp?ai>sss2`NIU܈1 (ڐ@&u aȸfˬư|S&ivŊolݴiXر[z۷oVѣGOЄP dm^>hpim%ѠumcaӶ ,yÇQm޼4~'N@ 1bls k#k׮ٗrW;JR^coq\N!oeV!z5;*Uc+6|ƕB{|o> D07n1+kDđ0zҥ8xΝWrz40D;ey )35Jm ФF;d;+W?4#ʯ2em^~F4IX <]4ƶ**5^! >y۶Tհ̅\XTm<(ڎWL;G$f&˝N2Io j}͗ 0)m{PZ|Jf/dA%6qMb4>ԍN$@1wWŶjOC`wޘ33̖mAa1θ\:e&e/{[ ¸H}bpYঠ<ڍ p'>3|gx ⱖJgvpWwIEl`ן5:\Xtff #s?cG)M@y|7 u ڸe:rY^MKt0o>n+ ןua"[W?xˉ4{o4 ,#פC"}mM@]p(nmGF?mϢ`[l|7׿~λ|^8뇉ޤI-f9`.$P!n,UWXI*F+ADrb;c7|䎗7YxojkpoVМ $4|3yN<2.|(O6y}I֞aoBvV)~2k"P~ޑ`^EA7wwLAC |6f|2f,[p;( Zy79ʗUN{j&/ ֐Tg*Gw@5N#kbͨ 4%vZ1KsbX>bp7ﰯMYT¢\0e&5)zEA5os[s.m!W>,|ŷo6lٲqv Zh'@9ڙ$΋!RJ,·)K 2~z5QS#-¯}bǻ305o^Mt!Ij<Jl.ģIy_ES?QM0AoZq=d$@"6ep3,˖-Nk׮?rL$IcMi0t+r= ' h@{|IIBb"$@$M&O{"RˢȧL?~-xj-T^D{ ^v 980M"Vm7F?Nz1qwYS&fI‘#G]qyQʕ+0+`a%1N\)޲T1϶`5rtf,/ ;v`O> <'wq1xWf.C cR%epS9u,N5JB |)3gΈX[z `[fŋ'])ӆ ]Ķ ^Ow7'ecM9zSrT4j(f\) ] X'Up;>}y̳ hq@t^YO@.NN@wEޘY> [crPR=Hd,)53U=.c3S|r|޽FZWɌ/Хk킒j꼗S`śKkhZdX 4Z4!6$)7S{/6|уb(1 inJgB3mKk/Vȷ|3峈L8> JJchvbq{)^29 ^y_"cmљ\+Grnڔ"ʾҮ44ƍ6m'֏;bfF'J"NfYF#4y8 -fřEN F$ɢk=pvB4 3GH9pUh5>h1a`̞H[nVqguc9gS>,`mCI%IoPuM(3RCk0#  @39Ҁkiy 4^o$՚?q X(!kGAIiC%'ywRqŝg:3n^kPRc+@!rH#UP0PB |7(E 7dcv7uꠒqzݓC҂4IG$ 1|RInR$1nwؿV,'ڽ^H Jg4WIUY'ɱ:lARd+bXlJ.Y16$+M̍ {vLNZ1lfEPodmƑT'qBd$0 SlqJP>, wkז)s(9d`!ta:詊S|#"=$ |YR  x zއ{<n<``diOp4Ж8ԁd N8rlqq܆:97a# JJcHIG w؂p`L,ӥ!Uu'1nMMQ`tm, o ;M+1i&@,fw۶rPccmےvgypr%}=P͓U;/e= hi1.xyPPbǍ}O?{#C$@"]&U HH`8y;тg$@$@]P>$@$@%@h3l  .(]\  |&.#Gٳ'qLHH0ϔrҥ;vLi I}&+cǎm۶ ޽{W1o~75Mm6+G?/޷DŽ= tuVV9z쬖&Ւuu޽-[@;w:Gt+E[oÏϳ&Ncxo#ǎL( h߸q?s_|\766U_QFV~*EϚgjroذ!" mst=1f(P2Yޙ 2l}A1͛m!fynʯA)kr e%l\ Q锹7v0|!IL\04Fcs 4@Jؾ&5*H/{tp)I垝,3 1Hv|f/~M{疳d$0*vC|"zQjpKom-$4TۻmLA ̗ٓ@_Ҷ`ZP>/z;rjmiQg pAYs`'M+ѣG ܹ>Ƕh.WS4Bݎwċ"CI@M!Jil4L461[QY$SϪ?˻wʀml4k׮w$]NW+\I[+UBnP @h+CWJ1)zzr$2W*2@>ͨ`/7nQc+co/_/V2w9>=pF'|ɲe߹s.]j$!KGج\Ҷ?r>I[4aW ѮϦMilLLv]Q5Y$MzBB/͹mϟ߰aCN(YwELmݺu ,_+{sŶYUE ~j7^:)nke56]x+jlRAӤ 4l[dPR*`:ӟ2xIqh}AGpBÇPu!')_o(&YjlM[k[켕ct% 4M)]\  |N6 @.xnz9oϻo߾]\hWcӘ} jgJJYNSIK.xnz9o{׮]lМ8q,mS}4@+ EYqFvZbx MV,Ie =.{:>:PyaGl{ t6rJeik6`vR]+hlLLh*F$Mz"JHiJa ZWS2;Y?n#mvLTCWS4z.ƛjs M*&cT6LUaI4ۂ؞l*[̠˞rQx-ٗkGh7֬^&}ʬT4( S j03ʧ7;FۃGҌzd16>afYh\m`\v}uTʬ)_Z$*xvj*H*M=YHHH 3O   ' |# $@$@$@d   ``d<HH($@$@$L' uHH P>  |@2{[>n29 91+.]477vZq>rȃS+~*RdNYf&@ ɓ@/]\":thǎ-2"P>*z34}~W_}ux!PJdf͚Ç37og 1 N2S({$pBK/ ޹s$o߾]9~իWqP>GTXtuv(o]~]n%S޻w#EnٲEc fod$tHʍRǎ TqCo^~:{,0H:ͤ/!q3TC6$Fӏ#!#{neS3KF'Bڵko?LpѣGmQ)#kyFcI\SΝ;Dm,=|/^ݻw+^bi30ʎg@isvAk/ü`qFA N;x ǨH#H[.֭3jwdb b㺡'NHL~& .`į(t"9"wyWᅬs t?#wvn۶b%IEO^s@*fYo>0 K1ru1c${3VbsG@co1nĊ0F"vFuzj7j#T+G1q?q뺄N@}᭽VCƍ24 /_.'޾}ۤl2aْ%KxΟ?tBom,=i;i/^aPA6Ε{maBUTWZUr^r5+M!f P>g|0 omNaFԞ13)@< ~f O|(Vfjцz#@ 53"gʕvB? "1XsG:?1? !T⎦m)ER2 N:%w%'Oz8R 64Mړ@Fɉ~HE [Y%f->B*5eU֯ffhrG֌k!vPhΤ/9piDXJ`e QLU}f`$pb?Yb駟bjFɓ'1Yy//6'OHJ >֭[#T,0ƴ0Vŷb)_E >k,RW,ᶬO '/H OdV,V=Xc=k/6>j hJԟĐW9LUG\0KHH+c1Kit"?{=; ,yōOyTӧS3͉BH bl_'(p+@}2 }]yԾ O@ ,q\EFO>l $!02 ;,%   @]%5HH P>  | @0g02@$@$@O  &@ FHHH:@$@$@(x ݶ A$@$@$F\O  &3<@$@$@& |ƒy$@$@&@p3t  X=E5RIENDB`y( b/ 0DTimes New Roman:0Wo 0DWingdingsRoman:0Wo 0P ` .  @n?" dd@  @@``  x8.   4b$GGe-L`BE`U@P!b$TS[-Zp%J@P!b$(_8CY[@% !b$c?C$XO!"!b$g d2'!!b$XC$٭h/yH%!b$⅖pܱvn b)!c $@7  ʚ;2Nʚ;g4dddd0j@ppp@ <4!d!d 0L:<4dddd 0L:? %<!Review of Free Riding on Gnutella&" Shreeram SahasrabudheJargonGnutella Protocol created by nullsoft guys (Winamp), network followed Decentralized and Peer-to-Peer Anonymity maintained Limewire, Morpheus etc. use this protocol L Z-Z #tWhat it [paper] speaks?#Presents an extensive experimental analysis to illustrate and caution us about the effects of free riding in the Gnutella Network. Argues that Free Riding leads to System Degradation Adds Vulnerability to the system First proves that Free Riding does occur Gives three hypothesis (confirms by experiments) 1. A significant portion of Gnutella peers are free riders 2. Free riders are distributed evenly across different domains (and by bandwidth) 3. Peers that provide files for download are not necessarily those from which files are downloadedZ5ZZZZ"$51  ExperimentSetup Java based Furi client [Fu00] (A Gnutella Client) was modified to log messages flowing through. Executed for 24hr period Logged the ping (are you there?), pong (IP, port, # of files shared and the total size) and Query Response Messages (IP, port, ClientID, other location info) Also considers effects NAT based peers some of which can report the same address. 33,335 hosts sharing 3,100,464 files, 87,668 query response messagestZZ5Experiment 1 (Free Riding) HApproximately 69% (inc NAT based peers) of the peers share no files and 73% share ten or less files. Top 1% represent approximately 37 percent of the total files shared. This quickly escalates to the top 20% sharing 98% of the files. 63% of those sharing files never provided a query response. Again top 1% provides 47% answers.IZ) > n"Experiment 2 (Free Distribution)#( hDomains can function as a proxy for bandwidth Filtered the test set to 26,014 peers with IP hostnames Peer count linearly related to files shared Even distribution of free ridershZ"Z[7 NExperiment 3 ( quality vs. quantity) $('   Effect(s)  Solution - Free Riding:FreeNet Forces caching of downloaded files Users must know -> Identifiers for files Can replicate harmful / illegal data and taint hosts Napster Defaults download directory to be the upload directory Spawn  buy & sell; public private Usenet - Reduce the personal storage and BW cost#^7V#^  7     2   ` ̙33` ` ff3333f` 333MMM` f` f` 3>?" dd@,|?" dd@   " @ ` n?" dd@   @@``PR    @ ` ` p>> *"(    6n P  T Click to edit Master title style! !  0lq   RClick to edit Master text styles Second level Third level Fourth level Fifth level!     S  0Hv ``  Z*   0{ `   \*   0 `   \* H  0޽h ? ̙33 Default Design  $(  r  S    r  S   ` p  H  0޽h ? ̙336  0v(  r  S \P   r  S 쥅8 X  J  0   0 Free Riding 1> Peers that only download files without ever providing files for others 2> Peers providing files but not contributing to the desirable content on the network"  H  0޽h ? ̙33  @$(  r  S `0   r  S x   H  0޽h ? ̙33  P$(  r  S ̽`0   r  S Xх`   H  0޽h ? ̙33  C;` (   r  S ۅ   ~  s *\܅    X  0A?S X  0A?N`   N'VYGZH:U #   c1Sorted by the number of files they offer2 2  NNGj'Ha    LHosts providing NO files H  0޽h ?/    ̙33Y   p$(  $r $ S P0   r $ S < 0p  X $ 0A?p`X $ 0A?` X $ 0A?p`X $ 0A? `8  $ H<GCH  @  ]+TLD (top-level domain e.g (edu, net, org..), ,H $ 0޽h ?$ ̙33*  (j(  (X  ( 0 P `P Concentrated queries on particular topics Number of queries answered is not necessarily proportional to the number of files offered.B* [ *ZX  ( 0A?\` r  ( S  G  G H ( 0޽h ? ̙33  0,(  0r 0 S 0    0 00( pNetwork  Two Factors Cause: Ultimately few individuals will contribute anything that is new and high quality. (The Tragedy of the Digital Commons) Solutions: Uploading files Peers participating actively in the protocol Search Horizon Increases - Hosts can become unreachable Saturation - Peers have limited number of connections Vulnerability The few providers begin to appear as a centralized server consisting of several peers. Prosecuting Agencies like RIAA can target top-serving peers Loss of anonymity  @ n   Q  P  R% ?n      X 0 6~G <Collapse  H 0 0޽h ? ̙33>  4~(  4r 4 S "GP  G r 4 S h#G G RB 4 s *DԔ pH 4 0޽h ? ̙33r0y$e!&{(-w14<> B( `/ 0DTimes New Roman0z[ 0DWingdings Times New Roman WingdingsDefault DesignCReview of Free Riding on Gnutella Eytan Adar and Bernardo HubermanJargonWhat it [paper] speaks? ExperimentExperiment 1 (Free Riding)#Experiment 2 (Free Distribution)(Experiment 3 (quality vs. quantity) Effect(s)Solution - Free Riding  Fonts UsedDesign Template Slide Titles - @ !--'x8.   4b$GGe-L`BE`U@Pb$TS[-Zp%J@Pb$(_8CY[@% b$c?C$XO!"b$g d2'!b$XC$٭h/yH%b$⅖pܱvn b)c $@w  ʚ;2Nʚ;g4dddd z[ 0Hppp@ <4!d!dL 0<4ddddL 080___PPT10 ? %gBReview of Free Riding on Gnutella Eytan Adar and Bernardo Huberman4C  ,"Shreeram SahasrabudheJargonGnutella Protocol created by nullsoft guys (Winamp), network followed Decentralized and Peer-to-Peer Anonymity maintained Limewire, Morpheus etc. use this protocol L Z-Z #tWhat it [paper] speaks?#Presents an extensive experimental analysis to illustrate and caution us about the effects of free riding in the Gnutella Network. Argues that Free Riding leads to System Degradation Adds Vulnerability to the system First proves that Free Riding does occur Gives three hypothesis (confirms by experiments) 1. A significant portion of Gnutella peers are free riders 2. Free riders are distributed evenly across different domains (and by bandwidth) 3. Peers that provide files for download are not necessarily those from which files are downloadedZ5ZZZZ"$51       ExperimentSetup Java based Furi client [Fu00] (A Gnutella Client) was modified to log messages flowing through. Executed for 24hr period Logged the ping (are you there?), pong (IP, port, # of files shared and the total size) and Query Response Messages (IP, port, ClientID, other location info) Also considers effects NAT based peers some of which can report the same address. 33,335 hosts sharing 3,100,464 files, 87,668 query response messagestZZ5Experiment 1 (Free Riding) HApproximately 69% (inc NAT based peers) of the peers share no files and 73% share ten or less files. Top 1% represent approximately 37 percent of the total files shared. This quickly escalates to the top 20% sharing 98% of the files. 63% of those sharing files never provided a query response. Again top 1% provides 47% answers.IZ) > n"Experiment 2 (Free Distribution)#(hDomains can function as a proxy for bandwidth Filtered the test set to 26,014 peers with IP hostnames Peer count linearly related to files shared Even distribution of free ridershZ"Z[7 NExperiment 3 ( quality vs. quantity) $(   Effect(s)  Solution - Free Riding:FreeNet Forces caching of downloaded files Users must know -> Identifiers for files Can replicate harmful / illegal data and taint hosts Napster Defaults download directory to be the upload directory Spawn  buy & sell; public private Usenet - Reduce the personal storage and BW cost#^7V#^  7     2  rQX? -X;o Roman0z[ 0@ .  @n?" dd@  @@``  x8.   4b$GGe-L`BE`U@Pb$TS[-Zp%J@Pb$(_8CY[@% b$c?C$XO!"b$g d2'!b$XC$٭h/yH%b$⅖pܱvn b)c $@w  ʚ;2Nʚ;g4dddd z[ 0Hppp@ <4!d!dL 0<4ddddL 080___PPT10 ? %gBReview of Free Riding on Gnutella Eytan Adar and Bernardo Huberman4C  ,"Shreeram SahasrabudheJargonGnutella Protocol created by nullsoft guys (Winamp), network followed Decentralized and Peer-to-Peer Anonymity maintained Limewire, Morpheus etc. use this protocol L Z-Z #tWhat it [paper] speaks?#Presents an extensive experimental analysis to illustrate and caution us about the effects of free riding in the Gnutella Network. Argues that Free Riding leads to System Degradation Adds Vulnerability to the system First proves that Free Riding does occur Gives three hypothesis (confirms by experiments) 1. A significant portion of Gnutella peers are free riders 2. Free riders are distributed evenly across different domains (and by bandwidth) 3. Peers that provide files for download are not necessarily those from which files are downloadedZ5ZZZZ"$51       ExperimentSetup Java based Furi client [Fu00] (A Gnutella Client) was modified to log messages flowing through. Executed for 24hr period Logged the ping (are you there?), pong (IP, port, # of files shared and the total size) and Query Response Messages (IP, port, ClientID, other location info) Also considers effects NAT based peers some of which can report the same address. 33,335 hosts sharing 3,100,464 files, 87,668 query response messagestZZ5Experiment 1 (Free Riding) HApproximately 69% (inc NAT based peers) of the peers share no files and 73% share ten or less files. Top 1% represent approximately 37 percent of the total files shared. This quickly escalates to the top 20% sharing 98% of the files. 63% of those sharing files never provided a query response. Again top 1% provides 47% answers.IZ) > n"Experiment 2 (Free Distribution)#(hDomains  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~ can function as a proxy for bandwidth Filtered the test set to 26,014 peers with IP hostnames Peer count linearly related to files shared Even distribution of free ridershZ"Z[7 NExperiment 3 ( quality vs. quantity) $(   Effect(s)  Solution - Free Riding:FreeNet Forces caching of downloaded files Users must know -> Identifiers for files Can replicate harmful / illegal data and taint hosts Napster Defaults download directory to be the upload directory Spawn  buy & sell; public private Usenet - Reduce the personal storage and BW cost#^7V#^  7  PowerPoint Document(ooDocumentSummaryInformation8Root EntrydO) ? Pictures‹Current UserGSummaryInformation(@      !"#$%&%_Ko AdministratorAdministratorOh+'0 hp  PowerPoint PresentationoweoweAdministratorse10iMicrosoft PowerPointon@Fn@@?Gg  p*    2    $(  r  S _    r  S `  ` p   H  0޽h ? ̙33r??)V? ?X ( `/ 0DTimes New Roman0z[ 0DWingdingsRoman0z[ 0@ .  @n?" dd@  @@``   -- @ !--'@Times New Roman-. 2 y Review of))."System-@Times New Roman-. *2 hFree Riding on Gnutella&,!"#0"".-@Times New Roman-. 2 Eytanm .-@Times New Roman-. "2 EAdar and Bernardo  .-@Times New Roman-. 2 fHuberman.-@Times New Roman-. '2 gShreeram Sahasrabudhel! .-՜.+,0    aOn-screen Shown-sooG A