define([
"../core"
], function( jQuery ) {
jQuery.swap = function( elem, options, callback, args ) {
var ret, name,
old = {};
for ( name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
ret = callback.apply( elem, args || [] );
for ( name in options ) {
elem.style[ name ] = old[ name ];
}
return ret;
};
return jQuery.swap;
});