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<html> <body> <script type="text/javascript"> function Car() { } Car.prototype.color = "blue"; Car.prototype.doors = 4; Car.prototype.mpg = 25; Car.prototype.showColor = function() { document.write(this.color); }; var oCar1 = new Car(); var oCar2 = new Car(); oCar1.showColor(); document.write("<br />") oCar2.showColor(); </script> </body> </html>