var myimages=new Array()
  //specify random images below. You can have as many as you wish
  myimages[1]="http://industrialtheatre.ylog.org/tool01.gif"
  myimages[2]="http://industrialtheatre.ylog.org/tool02.gif"
  myimages[3]="http://industrialtheatre.ylog.org/tool03.gif"
  myimages[4]="http://industrialtheatre.ylog.org/tool04.gif"
  myimages[5]="http://industrialtheatre.ylog.org/tool05.gif"
  myimages[6]="http://industrialtheatre.ylog.org/tool06.gif"
  myimages[7]="http://industrialtheatre.ylog.org/tool07.gif"
  myimages[8]="http://industrialtheatre.ylog.org/tool08.gif"
  myimages[9]="http://industrialtheatre.ylog.org/tool09.gif"
  myimages[10]="http://industrialtheatre.ylog.org/tool10.gif"
  myimages[11]="http://industrialtheatre.ylog.org/tool11.gif"
  myimages[12]="http://industrialtheatre.ylog.org/tool12.gif"
  myimages[13]="http://industrialtheatre.ylog.org/tool13.gif"
  myimages[14]="http://industrialtheatre.ylog.org/tool14.gif"
  myimages[15]="http://industrialtheatre.ylog.org/tool15.gif"
  myimages[16]="http://industrialtheatre.ylog.org/tool16.gif"
  myimages[17]="http://industrialtheatre.ylog.org/tool17.gif"
  myimages[18]="http://industrialtheatre.ylog.org/tool18.gif"
  myimages[19]="http://industrialtheatre.ylog.org/tool19.gif"
  myimages[20]="http://industrialtheatre.ylog.org/tool20.gif"
  myimages[21]="http://industrialtheatre.ylog.org/tool21.gif"
  myimages[22]="http://industrialtheatre.ylog.org/tool22.gif"
  myimages[23]="http://industrialtheatre.ylog.org/tool23.gif"
  myimages[24]="http://industrialtheatre.ylog.org/tool24.gif"
  myimages[25]="http://industrialtheatre.ylog.org/tool25.gif"
  myimages[26]="http://industrialtheatre.ylog.org/tool26.gif"
  myimages[27]="http://industrialtheatre.ylog.org/tool27.gif"
  myimages[28]="http://industrialtheatre.ylog.org/tool28.gif"
  myimages[29]="http://industrialtheatre.ylog.org/tool29.gif"
  myimages[30]="http://industrialtheatre.ylog.org/tool30.gif"
  myimages[31]="http://industrialtheatre.ylog.org/tool31.gif"
  myimages[32]="http://industrialtheatre.ylog.org/tool32.gif"
  myimages[33]="http://industrialtheatre.ylog.org/tool33.gif"
  myimages[34]="http://industrialtheatre.ylog.org/tool34.gif"
  myimages[35]="http://industrialtheatre.ylog.org/tool35.gif"
  myimages[36]="http://industrialtheatre.ylog.org/tool36.gif"
  myimages[37]="http://industrialtheatre.ylog.org/tool37.gif"
  myimages[38]="http://industrialtheatre.ylog.org/tool38.gif"
  myimages[39]="http://industrialtheatre.ylog.org/tool39.gif"
  myimages[40]="http://industrialtheatre.ylog.org/tool40.gif"
  myimages[41]="http://industrialtheatre.ylog.org/tool41.gif"
  myimages[42]="http://industrialtheatre.ylog.org/tool42.gif"
  myimages[43]="http://industrialtheatre.ylog.org/tool43.gif"

  var ry=Math.floor(Math.random()*myimages.length)

  if (ry==0)
     ry=1
     document.write('<img src="'+myimages[ry]+'"/>')