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Editorial Team
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Asked: 2026-06-14T19:27:07+00:00

<body> <script language=JavaScript> <!– var backImage = new Array(); backImage[0] = pics/img02.jpg; backImage[1] =

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<body>
<script language="JavaScript">
<!--

var backImage = new Array();
backImage[0] = "pics/img02.jpg";
backImage[1] = "pics/img03.jpg";
backImage[2] = "pics/img04.jpg";
backImage[3] = "pics/img05.jpg";

function changeBGImage(whichImage){
if (document.body){
document.body.background = backImage[whichImage];
backImage = backImage++;
}
}

//-->
</script>
<a href="javascript:changeBGImage(2)">Change</a>
</body>

sorry, i don’t get how i exactly should properly integrate code here -hopefully it still worked. what i want to do here: change the background (that works) than add plus one to the background counter so that the next time the link is clicked the next background shows (that doesn’t work). it should be quite simple but i couldn’t figure it out nevertheless…

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1 Answer

  1. Editorial Team

    Use a static counter that counts from 0 to 3.

    var cnt = 0;

function changeBGImage(){
  if (document.body){
    document.body.background = backImage[cnt];
    cnt = (cnt+1) % 4; // mod 4
  }
}
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