function random_imglink_tf(){
  var myimages=new Array()
  //specify random images below. You can have as many as you wish
  myimages[1]="http://envato.s3.cdn.plus.org/referrer_adverts/tf_180x100_v4.gif"
  myimages[2]="http://envato.s3.cdn.plus.org/referrer_adverts/tf_180x100_v2.gif"
  myimages[3]="http://envato.s3.cdn.plus.org/referrer_adverts/tf_180x100_v1.gif"

  //specify corresponding links below
  var imagelinks=new Array()
  imagelinks[1]="http://themeforest.net?ref=eduso"

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

  if (ry==0)
     ry=1
     document.write('<div><a href='+'"'+imagelinks[1]+'"'+' target="_blank"><img src="'+myimages[ry]+'" border=0></a><br /></div>')
}

function random_imglink_cc(){
  var myimages=new Array()
  //specify random images below. You can have as many as you wish
  myimages[1]="http://envato.s3.cdn.plus.org/referrer_adverts/cc_180x100_v1.gif"
  myimages[2]="http://envato.s3.cdn.plus.org/referrer_adverts/cc_180x100_v2.gif"
  myimages[3]="http://envato.s3.cdn.plus.org/referrer_adverts/cc_180x100_v4.gif"

  //specify corresponding links below
  var imagelinks=new Array()
  imagelinks[1]="http://codecanyon.net?ref=eduso"

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

  if (ry==0)
     ry=1
     document.write('<div><a href='+'"'+imagelinks[1]+'"'+' target="_blank"><img src="'+myimages[ry]+'" border=0></a><br /></div>')
}

random_imglink_tf()
random_imglink_cc()