this.list.getChildren().each(function(el, i){ serial[i] = this.elements.indexOf(el); 
return this.list.getChildren().map(function(el){ return this.elements.indexOf(el); 
		this.list.getChildren().each(function(el, i){			serial[i] = this.elements.indexOf(el);		}, this);
9299	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9299/a2d74a8ef9eb2938026367560f451c8b7768acd5/Sortables.js/buggy/Plugins/Sortables.js