add: return opacity; 
context: 	var _ieSetOpacity = function(node, opacity){		node.style.filter = "Alpha(Opacity="+opacity*100+")";		if(node.nodeName.toLowerCase == "tr"){			dojo.query("> td", node).forEach(function(i){				_setOpacity(i, null, opacity);			});		}	}
meta: 4497	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4497/4645d83e577b11e49104f95893c1864278633799/html.js/buggy/_base/html.js