function setupNCertButton() {
	$('ncert').addEvent('click', function(e) { window.open(this.href); return false; })
}

function setupPrintButton() {
	$('print').addEvent('click', function(e) { window.print(); return false; })
}

window.addEvent('domready', function() {
	//setupNCertButton();
	setupPrintButton();
});