<!-- Image Selector
// Cameron Gregory - cameron@bloke.com
// http://www.bloke.com/
// http://www.bloke.com/javascript/Random/
// http://www.bloke.com/javascript/Random/link.html
// This line and about must remain .. then you can use it for free...
//
// ChangeLog
//
// 
// Sat Sep 21 16:36:47 EDT 1996
//   Added associate URL list.
//
// Fri Sep 13 18:36:20 EDT 1996
//   Created from the base of Selector()
//
// Usage:
//  RandomImage(images)
//  RandomImageLong(images,iparams)
//  RandomImageLink(images,urls)
//  RandomImageLinkLong(images,urls,iparams)
//     images           is space or comma separated file list
//     urls             is space or comma separated list of url's
//     iparams          params to add to <img>

function RandomImageLong(images,iparams)
{
/* si: start index 
** i: current index
** ei: end index
** cc: current count
*/
 si = 0; 
 ci=0;
 cc=0;
 imageSet = new Array();
 ei = images.length;
  for (i=1;i<ei;i++) {
    if (images.charAt(i) == ' ' || images.charAt(i) == ',') {
      imageSet[cc] = images.substring(si,i);
      cc++;
      si=i+1;
      }
    }
  ind = Math.floor(Math.random() *cc);
  document.writeln("<img "+iparams+" src="+imageSet[ind]+" alt=\""+imageSet[ind]+"\">");
}

function RandomImage(images)
{
  RandomImageLong(images," ");
}

function RandomImageLinkLong(images,urls,iparams)
{
/* si: start index 
** i: current index
** ei: end index
** cc: current count
*/
 imageSet = new Array();
 urlSet = new Array();
 si = 0; 
 ci=0;
 cc=0;
 ei = images.length;
  for (i=1;i<ei;i++) {
    if (images.charAt(i) == ' ' || images.charAt(i) == ',') {
      imageSet[cc] = images.substring(si,i);
      cc++;
      si=i+1;
      }
    }
  ind = Math.floor(Math.random() *cc);
 si = 0; 
 ci=0;
 cc=0;
 ei = urls.length;
  for (i=1;i<ei && cc <=ind ;i++) {
    if (urls.charAt(i) == ' ' || urls.charAt(i) == ',') {
      urlSet[cc] = urls.substring(si,i);
      cc++;
      si=i+1;
      }
    }

  //document.writeln("<img "+iparams+" src="+imageSet[ind]+" alt=\""+imageSet[ind]+"\">");
  document.writeln("<a href=\""+urlSet[ind]+"\"><img "+iparams+" src="+imageSet[ind]+" alt=\""+imageSet[ind]+"\"></a>");
}

function RandomImageLink(images,urls)
{
  RandomImageLinkLong(images,urls,"border=0");
}

// End Script -->