rem: var toOpacity = typeof element._opacity == 'number' ? element._opacity : 1.0; 
add: var toOpacity = Object.isNumber(element._opacity) ? element._opacity : 1.0; 
context:       endeffect: function(element) {        var toOpacity = typeof element._opacity == 'number' ? element._opacity : 1.0;        new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity,           queue: {scope:'_draggable', position:'end'},          afterFinish: function(){             Draggable._dragging[element] = false           }        });       },
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/2d4247a14ff4ce25ad80cbc65b787dfde7ddb16e/dragdrop.js/clean/typo3/contrib/scriptaculous/dragdrop.js