/**********************************************************************
  wrtFeature
   writes out the randomly selected feature from the array data
**********************************************************************/
function wrtFeature()
{
  var sHTML;    //HTML string to be written to the user's browser
  iCurFeature = Math.round(Math.random() * (iFeatures - 1));

if (arrFeatures[iCurFeature].virtualLink == "")
  {

  sHTML = '<table border="0" cellspacing="0" cellpadding="0" width="594">' +
          ' <tr align="left" valign="top">' +
          '   <td colspan="4"><img src="' + arrFeatures[iCurFeature].image1 + '" width="594" height="188"></td>' +
          ' </tr>' +
          ' <tr align="left" valign="top">' +
          '   <td><img src="spacer.gif" width="22" height="98"></td>' +
          '   <td><span class="mainHeadline">' + arrFeatures[iCurFeature].heading + '</span><br>' +
          '     <img src="spacer.gif" width="375" height="6"><br>' +
          '     <span class="mainBody">' + arrFeatures[iCurFeature].text +
          '     </span><span class="mainLink"><a href="' + arrFeatures[iCurFeature].href + '" target="_blank">' +
                arrFeatures[iCurFeature].linkText + '</a></span></td>' +
          '   <td><img src="spacer.gif" width="16" height="98"></td>' +
          '   <td><img src="' + arrFeatures[iCurFeature].image2 + '" width="181" height="98"></td>' +
          ' </tr>';
  sHTML +=' <tr>' +
          '   <td class="mainGraybar"><img src="spacer.gif" ' +
          '     width="22" height="1"></td>' +
          '   <td class="mainGraybar"><img src="spacer.gif" ' +
          '     width="375" height="1"></td>' +
          '   <td class="mainGraybar"><img src="spacer.gif" ' +
          '     width="16" height="1"></td>' +
          '   <td class="mainGraybar"><img src="spacer.gif" ' +
          '     width="181" height="1"></td>' +
          ' </tr>' +
          '</table>';
  }
else
  {
  sHTML = '<table border="0" cellspacing="0" cellpadding="0" width="594">' +
          ' <tr align="left" valign="top">' +
          '   <td colspan="4"><a href="' + arrFeatures[iCurFeature].virtualLink + '" target="_blank"><img src="' + arrFeatures[iCurFeature].image1 + '" width="594" height="188" border=0></a></td>' +
          ' </tr>' +
          ' <tr align="left" valign="top">' +
          '   <td><img src="spacer.gif" width="22" height="98"></td>' +
          '   <td><span class="mainHeadline">' + arrFeatures[iCurFeature].heading + '</span><br>' +
          '     <img src="spacer.gif" width="375" height="6"><br>' +
          '     <span class="mainBody">' + arrFeatures[iCurFeature].text +
          '     </span><span class="mainLink"><a href="' + arrFeatures[iCurFeature].href + '" target="_blank">' +
                arrFeatures[iCurFeature].linkText + '</a></span></td>' +
          '   <td><img src="spacer.gif" width="16" height="98"></td>' +
          '   <td><a href="' + arrFeatures[iCurFeature].virtualLink + '" target="_blank"><img src="' + arrFeatures[iCurFeature].image2 + '" width="181" height="98" border=0></a></td>' +
          ' </tr>';
  sHTML +=' <tr>' +
          '   <td class="mainGraybar"><img src="spacer.gif" ' +
          '     width="22" height="1"></td>' +
          '   <td class="mainGraybar"><img src="spacer.gif" ' +
          '     width="375" height="1"></td>' +
          '   <td class="mainGraybar"><img src="spacer.gif" ' +
          '     width="16" height="1"></td>' +
          '   <td class="mainGraybar"><img src="spacer.gif" ' +
          '     width="181" height="1"></td>' +
          ' </tr>' +
          '</table>';
   }
  document.write(sHTML);
}