JavaScript Toggle Image size

By including this topic JavaScriptToggleImages via %INCLUDE{...}% this JavaScript-function (by Simon Lang) enables you to switch between 2 different sizes of a picture, toggled by a click:

Code:

%INCLUDE{"Personalpages.JavaScriptToggleImagesPeterZumbruch"}%

<img src="http://hades-wiki.gsi.de/pub/SimAna/PairsNov02/N_ep_em_gen4_ABC.gif"
width='500px' height="200px" onclick="zoomToggle('200px','200px','500px','500px',this);">

The syntax is

     <img src="A" onclick="zoomToggle('iWideSmall','iHighSmall','iWideLarge','iHighSmall',this);">

Example

Click on the picture below and enjoy!

-

JavaScript Code

%STARTINCLUDE%
<script type="text/javascript">
<!--

function zoomToggle(iWideSmall, iHighSmall, iWideLarge, iHighLarge, whichImage)
{
   oW = whichImage.style.width;
   oH = whichImage.style.height;
   if ((oW==iWideLarge)||(oH==iHighLarge))
   {
      nW = iWideSmall;
      nH = iHighSmall;
   }
   else
   {
      nW = iWideLarge;
      nH = iHighLarge;
   }
   whichImage.style.width  = nW;
   whichImage.style.height = nH;
}

-->
</script>
%STOPINCLUDE%

-- PeterZumbruch - 03 Sep 2007