function linkselect(url) {
  if (document.getElementById) {
    document.getElementById('submit').disabled = true;
  }
  top.location.href = url;
}

function get_random() {
  var ranNum= Math.round(Math.random()*3);
  return ranNum;
}

function displayAd() {
  var image=new Array()
 	image[0]="http://www.kevinandkell.com/images/sponsors/sponsor_starpirates.gif";
  image[1]="http://www.kevinandkell.com/images/sponsors/sponsor_curtisfrye.gif";
  image[2]="http://www.kevinandkell.com/images/sponsors/sponsor_docrat.gif";
  image[3]="http://www.kevinandkell.com/images/sponsors/sponsor_andysworlds.gif";

  var adurl=new Array()
 	adurl[0]="http://www.starpirates.net/index.php?referer=-62";
  adurl[1]="http://www.curtisfrye.com/";
  adurl[2]="http://www.docrat.com.au/";
  adurl[3]="http://www.andysworlds.com/";

  var randomAd=get_random();

  if (image[randomAd] == "") {
    document.write(adurl[randomAd]);
  } else {
    document.write('<a href="' + adurl[randomAd] + '">');
    document.write('<img src="' + image[randomAd] + '" width="180" height="120"');
    document.write(' alt="Visit our Sponsor" id="sponsor_ad" /></a>');
  }
}

$(document).ready(function() {
	$(document).pngFix(); 
});