function random_imglink(){
  var myimages=new Array()
  myimages[1]="images/picture_01.jpg"
  myimages[2]="images/picture_02.jpg"
  myimages[3]="images/perspectiva-argos-headquart.jpg"
  myimages[4]="images/perspectiva-mesta-residence.jpg"
  myimages[5]="images/perspectiva-northeast-trans.jpg"
  myimages[6]="images/perspectiva-popular.jpg"
  myimages[7]="images/perspectiva-sergeants-major.jpg"

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

  if (ry==0)
     ry=1
     document.write('<img src="'+myimages[ry]+'" width="640" height="356">')
}

function random_quote(){
  var myquote=new Array()
  myquote[1]="In architecture as in all other operative arts,<br /> the end must direct the operation. The end is to<br /> build well. Well building has three conditions: Commodity, Firmness and Delight.<br />- Henry Watton"
  myquote[2]="When we try to pick out anything by itself, we find it hitched to everything else in the universe.<br />-John Muir"


  var rxx=Math.floor(Math.random()*myquote.length)

  if (rxx==0)
     rxx=1
     document.write(' '+myquote[rxx]+' ')
}