rem: jQuery.grep( elem.className.split(/\s+/), function(cur){ return !jQuery.className.has( c, cur ); }).join(' ') : ""; 
add: jQuery.swap( e, old, function() { if (jQuery.css(e,"display") != "none") { oHeight = e.offsetHeight; oWidth = e.offsetWidth; } else jQuery.swap( e, { visibility: "hidden", position: "absolute", display: "block" }, function(){ oHeight = e.clientHeight; oWidth = e.clientWidth; }); }); 
context:                 jQuery.grep( elem.className.split(/\s+/), function(cur){				    return !jQuery.className.has( c, cur );	                }).join(' ') : "";
meta: 3217	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3217/23e255015fb5e4f5ce7e8dd091b1550e80cccdd9/jquery.js/buggy/src/jquery/jquery.js