var crulon, cruloff, craron, craroff, crcron, crcroff, bbtopon, bbtopoff, bbc41on, bbc41off, bbahcon, bbahcoff, bbawhon, bbawhoff, bbisaacon, bbisaacoff, bbuleicon, bbuleicoff, bbaaon, bbaaoff, bbcron, bbcroff, bbcricon, bbcricoff;

function crPreLoad() {

crulon = new Image(42, 50);
crulon.src = "../img/cr/unishield50B.gif";

cruloff = new Image(42, 50);
cruloff.src = "../img/cr/unishield50.gif";

craron = new Image(42, 50);
craron.src = "../img/cr/threepics50B.gif";

craroff = new Image(42, 50);
craroff.src = "../img/cr/threepics50.gif";

crcron = new Image(42, 50);
crcron.src = "../img/cr/CRcolin50B.jpg";

crcroff = new Image(42, 50);
crcroff.src = "../img/cr/CRcolin50.jpg";

crutpon = new Image(27, 40);
crutpon.src = "../img/cr/utplogo40B.jpg";

crutpoff = new Image(27, 40);
crutpoff.src = "../img/cr/utplogo40.jpg";

crshpon = new Image(40, 27);
crshpon.src = "../img/cr/jha-cover40B.jpg";

crshpoff = new Image(40, 27);
crshpoff.src = "../img/cr/jha-cover40.jpg";

crocon = new Image(40, 51);
crocon.src = "../img/cr/OcarinaAlone40B.png";

crocoff = new Image(40, 51);
crocoff.src = "../img/cr/OcarinaAlone40.png";

crisaacon = new Image(40, 24);
crisaacon.src = "../img/cr/isaaclogo6notext40B.jpg";

crisaacoff = new Image(40, 24);
crisaacoff.src = "../img/cr/isaaclogo6notext40.jpg";

crseacon = new Image(36, 36);
crseacon.src = "../img/cr/seaclogo40B.jpg";

crseacoff = new Image(36, 36);
crseacoff.src = "../img/cr/seaclogo40.jpg";

crsiacon = new Image(40, 30);
crsiacon.src = "../img/cr/siac40B.jpg";

crsiacoff = new Image(40, 30);
crsiacoff.src = "../img/cr/siac40.jpg";

crfaqon = new Image(32, 32);
crfaqon.src = "../img/cr/FAQ40B.gif";

crfaqoff = new Image(32, 32);
crfaqoff.src = "../img/cr/FAQ40.gif";

crcricon = new Image(40, 40);
crcricon.src = "../img/cr/anakena40B.jpg";

crcricoff = new Image(40, 40);
crcricoff.src = "../img/cr/anakena40.jpg";

crar3015on = new Image(30, 40);
crar3015on.src = "../img/cr/studSH40B.jpg";

crar3015off = new Image(30, 40);
crar3015off.src = "../img/cr/studSH40.jpg";

crswon = new Image(26, 40);
crswon.src = "../img/cr/stenness40B.jpg";

crswoff = new Image(26, 40);
crswoff.src = "../img/cr/stenness40.jpg";

crtoptenon = new Image(40, 40);
crtoptenon.src = "../img/cr/top10-40B.jpg";

crtoptenoff = new Image(40, 40);
crtoptenoff.src = "../img/cr/top10-40.jpg";

cric1on = new Image(40, 40);
cric1on.src = "../img/cr/dromte40B.jpg";

cric1off = new Image(40, 40);
cric1off.src = "../img/cr/dromte40.jpg";

cric2on = new Image(40, 40);
cric2on.src = "../img/cr/sarmi40B.jpg";

cric2off = new Image(40, 40);
cric2off.src = "../img/cr/sarmi40.jpg";

cric3on = new Image(40, 40);
cric3on.src = "../img/cr/caracolgold40B.jpg";

cric3off = new Image(40, 40);
cric3off.src = "../img/cr/caracolgold40.jpg";

cric4on = new Image(40, 40);
cric4on.src = "../img/cr/tula40B.jpg";

cric4off = new Image(40, 40);
cric4off.src = "../img/cr/tula40.jpg";

cric5on = new Image(40, 40);
cric5on.src = "../img/cr/ranura40B.jpg";

cric5off = new Image(40, 40);
cric5off.src = "../img/cr/ranura40.jpg";

cric6on = new Image(40, 40);
cric6on.src = "../img/cr/caliv40B.jpg";

cric6off = new Image(40, 40);
cric6off.src = "../img/cr/caliv40.jpg";

cric7on = new Image(40, 40);
cric7on.src = "../img/cr/chacmool40B.jpg";

cric7off = new Image(40, 40);
cric7off.src = "../img/cr/chacmool40.jpg";

cric8on = new Image(40, 40);
cric8on.src = "../img/cr/machup40B.jpg";

cric8off = new Image(40, 40);
cric8off.src = "../img/cr/machup40.jpg";

cric9on = new Image(40, 40);
cric9on.src = "../img/cr/burrof40B.jpg";

cric9off = new Image(40, 40);
cric9off.src = "../img/cr/burrof40.jpg";

cric10on = new Image(40, 40);
cric10on.src = "../img/cr/lakebolac40B.jpg";

cric10off = new Image(40, 40);
cric10off.src = "../img/cr/lakebolac40.jpg";

cradson = new Image(35, 40);
cradson.src = "../img/cr/ads40B.gif";

cradsoff = new Image(35, 40);
cradsoff.src = "../img/cr/ads40.gif";

crsphon = new Image(50, 40);
crsphon.src = "../img/cr/sphinx40B.jpg";

crsphoff = new Image(50, 40);
crsphoff.src = "../img/cr/sphinx40.jpg";

cricomon = new Image(85, 44);
cricomon.src = "../img/cr/icomos_lec85B.jpg";

cricomoff = new Image(85, 44);
cricomoff.src = "../img/cr/icomos_lec85.jpg";

crshiyaon = new Image(175, 50);
crshiyaon.src = "../img/cr/shiyaeventB.jpg";

crshiyaoff = new Image(175, 50);
crshiyaoff.src = "../img/cr/shiyaevent.jpg";

crseac11on = new Image(85, 40);
crseac11on.src = "../img/cr/seac2011_85B.jpg";

crseac11off = new Image(85, 40);
crseac11off.src = "../img/cr/seac2011_85.jpg";

croxixon = new Image(85, 50);
croxixon.src = "../img/cr/oxfordIX85B.jpg";

croxixoff = new Image(85, 50);
croxixoff.src = "../img/cr/oxfordIX85.jpg";

croxix50on = new Image(85, 50);
croxix50on.src = "../img/cr/oxfordix50B.jpg";

croxix50off = new Image(85, 50);
croxix50off.src = "../img/cr/oxfordix50.jpg";

crgktemon = new Image(57, 40);
crgktemon.src = "../img/cr/gk-temple40B.jpg";

crgktemoff = new Image(57, 40);
crgktemoff.src = "../img/cr/gk-temple40.jpg";

crabccon = new Image(56, 40);
crabccon.src = "../img/cr/abcclio40B.jpg";

crabccoff = new Image(56, 40);
crabccoff.src = "../img/cr/abcclio40.jpg";

crapbion = new Image(64, 40);
crapbion.src = "../img/cr/apbi40B.jpg";

crapbioff = new Image(64, 40);
crapbioff.src = "../img/cr/apbi40.jpg";

crsongson = new Image(56, 40);
crsongson.src = "../img/cr/songs40B.jpg";

crsongsoff = new Image(56, 40);
crsongsoff.src = "../img/cr/songs40.jpg";

crrecison = new Image(49, 40);
crrecison.src = "../img/cr/records40B.jpg";

crrecisoff = new Image(49, 40);
crrecisoff.src = "../img/cr/records40.jpg";

crseac98on = new Image(57, 40);
crseac98on.src = "../img/cr/seac98-40B.jpg";

crseac98off = new Image(57, 40);
crseac98off.src = "../img/cr/seac98-40.jpg";

craandcon = new Image(60, 40);
craandcon.src = "../img/cr/aandc40B.jpg";

craandcoff = new Image(60, 40);
craandcoff.src = "../img/cr/aandc40.jpg";

crsps5on = new Image(62, 40);
crsps5on.src = "../img/cr/sps5-iau-rioB.jpg";

crsps5off = new Image(62, 40);
crsps5off.src = "../img/cr/sps5-iau-rio.jpg";

criau27840on = new Image(57, 40);
criau27840on.src = "../img/cr/IAU278-40B.jpg";

criau27840off = new Image(57, 40);
criau27840off.src = "../img/cr/IAU278-40.jpg";

criau27885on = new Image(122, 85);
criau27885on.src = "../img/cr/IAU278-85B.jpg";

criau27885off = new Image(122, 85);
criau27885off.src = "../img/cr/IAU278-85.jpg";

crfound40on = new Image(60, 40);
crfound40on.src = "../img/cr/foundations40B.jpg";

crfound40off = new Image(60, 40);
crfound40off.src = "../img/cr/foundations40.jpg";

crfound80on = new Image(120, 80);
crfound80on.src = "../img/cr/foundations80B.jpg";

crfound80off = new Image(120, 80);
crfound80off.src = "../img/cr/foundations80.jpg";

crchankon = new Image(43, 85);
crchankon.src = "../img/cr/chankillo85B.jpg";

crchankoff = new Image(43, 85);
crchankoff.src = "../img/cr/chankillo85.jpg";

crchank1on = new Image(10, 10);
crchank1on.src = "../img/cr/infobtn10B.gif";

crchank1off = new Image(10, 10);
crchank1off.src = "../img/cr/infobtn10.gif";

crchank2on = new Image(10, 10);
crchank2on.src = "../img/cr/infobtn10B.gif";

crchank2off = new Image(10, 10);
crchank2off.src = "../img/cr/infobtn10.gif";

crchank3on = new Image(10, 10);
crchank3on.src = "../img/cr/infobtn10B.gif";

crchank3off = new Image(10, 10);
crchank3off.src = "../img/cr/infobtn10.gif";

crchank4on = new Image(10, 10);
crchank4on.src = "../img/cr/infobtn10B.gif";

crchank4off = new Image(10, 10);
crchank4off.src = "../img/cr/infobtn10.gif";

crchank5on = new Image(10, 10);
crchank5on.src = "../img/cr/infobtn10B.gif";

crchank5off = new Image(10, 10);
crchank5off.src = "../img/cr/infobtn10.gif";

crtrabon = new Image(55, 40);
crtrabon.src = "../img/cr/trabajos40B.gif";

crtraboff = new Image(55, 40);
crtraboff.src = "../img/cr/trabajos40.gif";

crorkon = new Image(57, 40);
crorkon.src = "../img/cr/megant40B.jpg";

crorkoff = new Image(57, 40);
crorkoff.src = "../img/cr/megant40.jpg";

crscishon = new Image(53, 40);
crscishon.src = "../img/cr/SciSh40B.jpg";

crscishoff = new Image(53, 40);
crscishoff.src = "../img/cr/SciSh40.jpg";

crdurron = new Image(50, 40);
crdurron.src = "../img/cr/durrsc40B.jpg";

crdurroff = new Image(50, 40);
crdurroff.src = "../img/cr/durrsc40.jpg";

crwhron = new Image(53, 40);
crwhron.src = "../img/cr/whr54-40B.jpg";

crwhroff = new Image(53, 40);
crwhroff.src = "../img/cr/whr54-40.jpg";

cricomoson = new Image(57, 40);
cricomoson.src = "../img/cr/TS_Front-Cover40B.jpg";

cricomosoff = new Image(57, 40);
cricomosoff.src = "../img/cr/TS_Front-Cover40.jpg";

crskywon = new Image(60, 40);
crskywon.src = "../img/cr/skywatching40B.jpg";

crskywoff = new Image(60, 40);
crskywoff.src = "../img/cr/skywatching40.jpg";

crskyw2on = new Image(60, 40);
crskyw2on.src = "../img/cr/skywatching80B.jpg";

crskyw2off = new Image(60, 40);
crskyw2off.src = "../img/cr/skywatching80.jpg";

crpubson = new Image(10, 10);
crpubson.src = "../img/cr/morebtn10B.gif";

crpubsoff = new Image(10, 10);
crpubsoff.src = "../img/cr/morebtn10.gif";

crhome1on = new Image(10, 10);
crhome1on.src = "../img/cr/morebtn10B.gif";

crhome1off = new Image(10, 10);
crhome1off.src = "../img/cr/morebtn10.gif";

crhome2on = new Image(10, 10);
crhome2on.src = "../img/cr/morebtn10B.gif";

crhome2off = new Image(10, 10);
crhome2off.src = "../img/cr/morebtn10.gif";

crpdf1on = new Image(18, 18);
crpdf1on.src = "../img/cr/iconpdf18B.gif";

crpdf1off = new Image(18, 18);
crpdf1off.src = "../img/cr/iconpdf18.gif";

crpdf2on = new Image(18, 18);
crpdf2on.src = "../img/cr/iconpdf18B.gif";

crpdf2off = new Image(18, 18);
crpdf2off.src = "../img/cr/iconpdf18.gif";

crpdf3on = new Image(18, 18);
crpdf3on.src = "../img/cr/iconpdf18B.gif";

crpdf3off = new Image(18, 18);
crpdf3off.src = "../img/cr/iconpdf18.gif";

crpdf4on = new Image(18, 18);
crpdf4on.src = "../img/cr/iconpdf18B.gif";

crpdf4off = new Image(18, 18);
crpdf4off.src = "../img/cr/iconpdf18.gif";

crpdf5on = new Image(18, 18);
crpdf5on.src = "../img/cr/iconpdf18B.gif";

crpdf5off = new Image(18, 18);
crpdf5off.src = "../img/cr/iconpdf18.gif";

crpdf6on = new Image(18, 18);
crpdf6on.src = "../img/cr/iconpdf18B.gif";

crpdf6off = new Image(18, 18);
crpdf6off.src = "../img/cr/iconpdf18.gif";

crpdf7on = new Image(18, 18);
crpdf7on.src = "../img/cr/iconpdf18B.gif";

crpdf7off = new Image(18, 18);
crpdf7off.src = "../img/cr/iconpdf18.gif";

crpdf8on = new Image(18, 18);
crpdf8on.src = "../img/cr/iconpdf18B.gif";

crpdf8off = new Image(18, 18);
crpdf8off.src = "../img/cr/iconpdf18.gif";

crpdf9on = new Image(18, 18);
crpdf9on.src = "../img/cr/iconpdf18B.gif";

crpdf9off = new Image(18, 18);
crpdf9off.src = "../img/cr/iconpdf18.gif";

crpdf10on = new Image(18, 18);
crpdf10on.src = "../img/cr/iconpdf18B.gif";

crpdf10off = new Image(18, 18);
crpdf10off.src = "../img/cr/iconpdf18.gif";

crpson = new Image(40, 40);
crpson.src = "../img/cr/pslogo40B.jpg";

crpsoff = new Image(40, 40);
crpsoff.src = "../img/cr/pslogo40.jpg";

crc41on = new Image(40, 40);
crc41on.src = "../img/cr/herst40B.jpg";

crc41off = new Image(40, 40);
crc41off.src = "../img/cr/herst40.jpg";

crawhon = new Image(40, 40);
crawhon.src = "../img/cr/UlughBeg40B.jpg";

crawhoff = new Image(40, 40);
crawhoff.src = "../img/cr/UlughBeg40.jpg";

crahcon = new Image(40, 40);
crahcon.src = "../img/cr/raslogo40B.jpg";

crahcoff = new Image(40, 40);
crahcoff.src = "../img/cr/raslogo40.jpg";

crisaac2on = new Image(40, 24);
crisaac2on.src = "../img/cr/isaaclogo6notext40B.jpg";

crisaac2off = new Image(40, 24);
crisaac2off.src = "../img/cr/isaaclogo6notext40.jpg";

crccon = new Image(50, 75);
crccon.src = "../img/cr/stonehenge-d500-50B.jpg";

crccoff = new Image(50, 75);
crccoff.src = "../img/cr/stonehenge-d500-50.jpg";

crklon = new Image(45, 195);
crklon.src = "../img/cr/klaipeda45B.gif";

crkloff = new Image(45, 195);
crkloff.src = "../img/cr/klaipeda45.gif";

crnnon = new Image(50, 75);
crnnon.src = "../img/cr/nnas50B.jpg";

crnnoff = new Image(50, 75);
crnnoff.src = "../img/cr/nnas50.jpg";

crfunds1on = new Image(10, 10);
crfunds1on.src = "../img/cr/fundbtn10B.gif";

crfunds1off = new Image(10, 10);
crfunds1off.src = "../img/cr/fundbtn10.gif";

crfunds2on = new Image(10, 10);
crfunds2on.src = "../img/cr/fundbtn10B.gif";

crfunds2off = new Image(10, 10);
crfunds2off.src = "../img/cr/fundbtn10.gif";

crfunds3on = new Image(10, 10);
crfunds3on.src = "../img/cr/fundbtn10B.gif";

crfunds3off = new Image(10, 10);
crfunds3off.src = "../img/cr/fundbtn10.gif";

crfunds4on = new Image(10, 10);
crfunds4on.src = "../img/cr/fundbtn10B.gif";

crfunds4off = new Image(10, 10);
crfunds4off.src = "../img/cr/fundbtn10.gif";

crfunds5on = new Image(10, 10);
crfunds5on.src = "../img/cr/fundbtn10B.gif";

crfunds5off = new Image(10, 10);
crfunds5off.src = "../img/cr/fundbtn10.gif";

crfunds6on = new Image(10, 10);
crfunds6on.src = "../img/cr/fundbtn10B.gif";

crfunds6off = new Image(10, 10);
crfunds6off.src = "../img/cr/fundbtn10.gif";

crfunds7on = new Image(10, 10);
crfunds7on.src = "../img/cr/fundbtn10B.gif";

crfunds7off = new Image(10, 10);
crfunds7off.src = "../img/cr/fundbtn10.gif";

crassoc1on = new Image(10, 10);
crassoc1on.src = "../img/cr/facebtn10B.gif";

crassoc1off = new Image(10, 10);
crassoc1off.src = "../img/cr/facebtn10.gif";

crassoc2on = new Image(10, 10);
crassoc2on.src = "../img/cr/facebtn10B.gif";

crassoc2off = new Image(10, 10);
crassoc2off.src = "../img/cr/facebtn10.gif";

crassoc3on = new Image(10, 10);
crassoc3on.src = "../img/cr/facebtn10B.gif";

crassoc3off = new Image(10, 10);
crassoc3off.src = "../img/cr/facebtn10.gif";

hchaston = new Image(51, 40);
hchaston.src = "../img/cr/Hencoupcover40B.jpg";

hchastoff = new Image(51, 40);
hchastoff.src = "../img/cr/Hencoupcover40.jpg";

skywon = new Image(57, 40);
skywon.src = "../img/cr/skyw40B.gif";

skywoff = new Image(57, 40);
skywoff.src = "../img/cr/skyw40.gif";

ttoon = new Image(60, 40);
ttoon.src = "../img/cr/tto40B.jpg";

ttooff = new Image(60, 40);
ttooff.src = "../img/cr/tto40.jpg";

astbton = new Image(55, 40);
astbton.src = "../img/cr/astbtel40B.jpg";

astbtoff = new Image(55, 40);
astbtoff.src = "../img/cr/astbtel40.jpg";

cchaston = new Image(52, 40);
cchaston.src = "../img/cr/CCHistcoverB.jpg";

cchastoff = new Image(52, 40);
cchastoff.src = "../img/cr/CCHistcover.jpg";

cihaston = new Image(49, 40);
cihaston.src = "../img/cr/CIHist40B.gif";

cihastoff = new Image(49, 40);
cihastoff.src = "../img/cr/CIHist40.gif";

bbtopon = new Image(40, 40);
bbtopon.src = "../img/bb/top40B.gif";

bbtopoff = new Image(40, 40);
bbtopoff.src = "../img/bb/top40.gif";

bbc41on = new Image(40, 40);
bbc41on.src = "../img/bb/herst40B.jpg";

bbc41off = new Image(40, 40);
bbc41off.src = "../img/bb/herst40.jpg";

bbawhon = new Image(40, 40);
bbawhon.src = "../img/bb/UlughBeg40B.jpg";

bbawhoff = new Image(40, 40);
bbawhoff.src = "../img/bb/UlughBeg40.jpg";

bbahcon = new Image(40, 40);
bbahcon.src = "../img/bb/SHmws2-40B.jpg";

bbahcoff = new Image(40, 40);
bbahcoff.src = "../img/bb/SHmws2-40.jpg";

bbisaacon = new Image(40, 24);
bbisaacon.src = "../img/bb/isaaclogo6notext40B.jpg";

bbisaacoff = new Image(40, 24);
bbisaacoff.src = "../img/bb/isaaclogo6notext40.jpg";

bbuleicon = new Image(40, 80);
bbuleicon.src = "../img/bb/ULlogo31B.gif";

bbuleicoff = new Image(40, 80);
bbuleicoff.src = "../img/bb/ULlogo31.gif";

bbaaon = new Image(40, 40);
bbaaon.src = "../img/bb/caracol40B.jpg";

bbaaoff = new Image(40, 40);
bbaaoff.src = "../img/bb/caracol40.jpg";

bbcron = new Image(40, 40);
bbcron.src = "../img/bb/cr1yuri40B.jpg";

bbcroff = new Image(40, 40);
bbcroff.src = "../img/bb/cr1yuri40.jpg";

bbcricon = new Image(40, 40);
bbcricon.src = "../img/bb/anakena40B.jpg";

bbcricoff = new Image(40, 40);
bbcricoff.src = "../img/bb/anakena40.jpg";

}

function MouseOn(n) {

imageON = eval(n + "on.src");
document.images[n].src = imageON;

}

function MouseOff(n) {

imageOFF = eval(n + "off.src");
document.images[n].src = imageOFF;

}