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function PrintIt(){
    window.print()
  }

/*  Hide and reveal controls that should not print.         */
function window.onbeforeprint(){
var oControl;
oControl = document.getElementById('button1');
if (oControl != null){oControl.style.visibility="hidden";}
}

function window.onafterprint(){
var oControl;
oControl = document.getElementById('button1');
if (oControl != null){oControl.style.visibility="visible";}
}


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