document.getElementById('customButton2').addEventListener('click', function (e) {
		var amt = 1890;
		handler.open({
			name: 'jatin inc',
			description: 'books',
			allowRememberMe: false,
			amount: amt,
			panelLabel: 'Buy Now {{amount}} ',
			metadata: {
				"isflag" : 1
    			}
		});
		e.preventDefault();
	});