document.write( '<a id="a_admin" href="?a=login" style="display: none;"></a>' );

var admintaps = 0;

document.onkeypress = function() {
	// kc96 = backtick, kc97=a
	if( event.keyCode == 97 ) {
		admintaps++;
		setTimeout( 'admintaps=0', 1000 );
		if( admintaps > 2 ) {
			document.getElementById('a_admin').click();
		}
	}
};