how to use printer using jsp

can any one guide me how to take print out of any jsp page, i want to give a
button into my jsp, on button press printer will get connected and print the
page. any help or idea will be highlly appricated.

well if u want to take print when the button click write the script

function printPage()
{
window.print();
}

<input type="button" value="Print" name="print" onClick='printPage()'>

So the printer installed in ur system get load and the printout the required
page will be out.