function call_aws_set_up_eim()
{
  var i=0;
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/LifeOfTheSoul.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/boustrophedonic.gif";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/circum.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/fingerprint.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/gales-thumb.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/garden.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/grendel120.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/htaileicon.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/hubel.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/jefferson.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/karamazov.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/moneycairn.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/moon.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/newfp2.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/ocathumb.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/polos.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/stellation.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/subway.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/terreestbleue.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/twodrawers120.jpg";
  eim[i]=new Image;
  eim[i++].src="electronica/thumb/unicorn.jpg";
  maxeim=i;
  neweim();
}

function neweim() 
{
  document.eimthumb.src="../style/whitepixel.png"; 
  var width=eim[cureim].width;
  var height=eim[cureim].height;
  if (width/thumbx>height/thumby)
  {
    document.eimthumb.width=thumbx;
    document.eimthumb.height=(thumbx*height)/width;
  }
  else
  {
    document.eimthumb.height=thumby;
    document.eimthumb.width=(thumby*width)/height;
  }

  document.eimthumb.src=eim[cureim].src; 
  cureim=(cureim+1)%maxeim;
  eimtimeout=window.setTimeout("neweim()", changerate);
}


function call_aws_set_up_sim()
{
  var i=0;
  sim[i]=new Image; sim[i++].src="sculpture/thumb/14potent.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/21pseud1.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/24pseud2.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/35oscut.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/48notnormthumb.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/56dharma.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/aleatorythumb.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/apoth3b.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/cairncircle.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/centripetalfront.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/clasp.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/concentration.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/constellation_f.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/cutensthumb.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/gibbous-rend.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/gibbous.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/green.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/hanoi1.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/kazoku1_f.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/lectern.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/metrosphere2.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/moneycairnthumb.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/mudra.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/needlecairn.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/nonconc.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/nonconcentric2.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/orbit.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/orogenesis.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/peninsula.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/portablecairn.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/pseudosymmetry3.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/pseudosymmetry4.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/quipu.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/quipuIIthumb.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/sendero.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/soter1b.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/stele3.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/stupa_f.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/triang1.jpg";
  sim[i]=new Image; sim[i++].src="sculpture/thumb/watchmov.jpg";
  maxsim=i;


  newsim();
}

function newsim() 
{
  document.simthumb.src="../style/whitepixel.png"; 
  var width=sim[cursim].width;
  var height=sim[cursim].height;
  if (width/thumbx>height/thumby)
  {
    document.simthumb.width=thumbx;
    document.simthumb.height=(thumbx*height)/width;
  }
  else
  {
    document.simthumb.height=thumby;
    document.simthumb.width=(thumby*width)/height;
  }
  document.simthumb.src=sim[cursim].src; 
  cursim=(cursim+1)%maxsim;
  simtimeout=window.setTimeout("newsim()", changerate);
}




function call_aws_set_up_lim()
{
  var i=0;
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/acadia.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/arch.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/beach.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/burren.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/chimbo.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/coolum.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/corsica.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/gettycairnthumb.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/herring.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/holavida.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/hollow.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/kenya2.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/kkh.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/labeachcairnthumb.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/lawavecairn.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/lenana.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/oregontowerthumb.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/pinnacle.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/polecairnthumb.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/seaside.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/shimshal.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/smokymtnline.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/smooth.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/tiorati.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/tryfan.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/twig.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/wakakusa.jpg";
  lim[i]=new Image; lim[i++].src="landscape/thumbnails/watergap.jpg";
  maxlim=i;
  newlim();
}

function newlim() 
{
  document.limthumb.src="../style/whitepixel.png"; 
  var width=lim[curlim].width;
  var height=lim[curlim].height;
  if (width/thumbx>height/thumby)
  {
    document.limthumb.width=thumbx;
    document.limthumb.height=(thumbx*height)/width;
  }
  else
  {
    document.limthumb.height=thumby;
    document.limthumb.width=(thumby*width)/height;
  }
  document.limthumb.src=lim[curlim].src; 
  curlim=(curlim+1)%maxlim;
  limtimeout=window.setTimeout("newlim()", changerate);
}




function call_aws_set_up_pim()
{
  var i=0;
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/Erymanthus.jpg";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8410.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8412.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8414.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8423.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8427.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8429.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8430.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8434.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8435.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8443.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8444.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8447.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8449.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8453.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8465.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8476.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8488.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8492.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/IMG_8512.JPG";
  pim[i]=new Image; pim[i++].src="photography/laboursofhercules/thumbnail/asahab.jpg";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0164 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0165 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0166 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0167 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0168 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0169 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0170 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0171 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0172 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0173 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_0174 (Large).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_3159.JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_3161.JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_3166.JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_3176.JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_7249 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8654 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8655 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8656 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8658 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8659 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8660 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8661 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8662 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8690 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8692 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8693 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8694 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/IMG_8700 (Custom).JPG";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/guesthouse.jpg";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/japan 117 (Custom).jpg";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/patagonia1 342 (Custom).jpg";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/patagonia1 343 (Custom).jpg";
  pim[i]=new Image; pim[i++].src="photography/lastrefuge/thumbnail/patagonia1 344 (Custom).jpg";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3750.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3751.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3752.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3754.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3755.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3757.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3758.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3761.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3764.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3765.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3782.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3785.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3787.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3788.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3789.JPG";
  pim[i]=new Image; pim[i++].src="photography/seadefences/thumbnail/IMG_3790.JPG";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/Dublin1.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/NationalGalleryNov00.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/PotMuseum1999toilet.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/aldrich.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/bmacatch.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/bmacorner.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/bmahook.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/bmpress.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/delhi.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/dia.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/humacatch.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/humaflush.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/humahook.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/louiscist.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/louishook.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/madridflush.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/madridroll.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/maeght.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/metflush.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/metwall.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/modernabowl.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/modernahooks.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/modernatrh.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/momaqns.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/mudacflush.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/mudaclid.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/neuberger.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/ngcatch.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/nghook.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/tatemodern.jpg";
  pim[i]=new Image; pim[i++].src="photography/artmuseums/thumb/thyssen.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/Cobble.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/MerciDeNePasToucher.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/Smith.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/StJohn.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/StJohnDoor.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/cantonalbalausanne.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/chuckclose.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/floormirror.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/giacometti.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/gianadda.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/lausannesign.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/martigny.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/met.jpg";
  pim[i]=new Image; pim[i++].src="photography/selbstbildnis/thumb/mudac.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/burrwlic.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/chairsic.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/chiricoi.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/dons.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/dons2.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/gargoyle.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/palletic.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/rothenic.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/ruin.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/seabolts.jpg";
  pim[i]=new Image; pim[i++].src="photography/thumbnails/whale.jpg";
  maxpim=i;


  newpim();
}


function newpim() 
{
  document.pimthumb.src="../style/whitepixel.png"; 
  var width=pim[curpim].width;
  var height=pim[curpim].height;
  if (width/thumbx>height/thumby)
  {
    document.pimthumb.width=thumbx;
    document.pimthumb.height=(thumbx*height)/width;
  }
  else
  {
    document.pimthumb.height=thumby;
    document.pimthumb.width=(thumby*width)/height;
  }
  document.pimthumb.src=pim[curpim].src; 
  curpim=(curpim+1)%maxpim;
  pimtimeout=window.setTimeout("newpim()", changerate);
}

function call_aws_set_up_dim()
{
  var i=0;
  dim[i]=new Image; dim[i++].src="design/thumb/monkeysfist.jpg";
  dim[i]=new Image; dim[i++].src="design/thumb/squinch_slide.jpg";
  dim[i]=new Image; dim[i++].src="design/thumb/tensegrityslide3.jpg";
  dim[i]=new Image; dim[i++].src="design/thumb/turkshead.jpg";
  maxdim=i;

  newdim();
}

function newdim() 
{
  document.dimthumb.src="../style/whitepixel.png"; 
  var width=dim[curdim].width;
  var height=dim[curdim].height;
  if (width/thumbx>height/thumby)
  {
    document.dimthumb.width=thumbx;
    document.dimthumb.height=(thumbx*height)/width;
  }
  else
  {
    document.dimthumb.height=thumby;
    document.dimthumb.width=(thumby*width)/height;
  }
  document.dimthumb.src=dim[curdim].src; 
  curdim=(curdim+1)%maxdim;
  dimtimeout=window.setTimeout("newdim()", changerate);
}

function aws_set_up_all()
{
      call_aws_set_up_eim();
      call_aws_set_up_dim();
      call_aws_set_up_pim();
      call_aws_set_up_lim();
      call_aws_set_up_sim();
}