rem: starteffect: function(element) { new Effect.Opacity(element, {duration:0.2, from:1.0, to:0.7}); 
add: starteffect: function(element) { element._opacity = Element.getOpacity(element); new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7}); 
context:       starteffect: function(element) {         new Effect.Opacity(element, {duration:0.2, from:1.0, to:0.7});       },
meta: 4973	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4973/35af5ed0d4845cd1a189da5a69f5ae0468c4f946/dragdrop.js/buggy/src/dragdrop.js