element = $(element); return element.offsetHeight; 
return $(element).getDimensions().height; 
  getHeight: function(element) {    element = $(element);    return element.offsetHeight;  },
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/328e05b227c420e11178ba4eb2eb0e10862b193f/prototype.js/buggy/wp-includes/js/scriptaculous/prototype.js