pryley / pollux

	metabox: {},

};

pollux.metabox.hasValue = function( el ) {

	if( el.type === 'checkbox' ) {

		return el.checked === true;

	}

	return el.value !== '';

};

pollux.metabox.setVisibility = function( el )

{

	var dependency = document.getElementById( el.getAttribute( 'data-depends' ));

	el.closest( '.rwmb-field' ).style.display = pollux.metabox.hasValue( dependency ) ? '' : 'none';

	return dependency;

};

	var depends = document.querySelectorAll( '.rwmb-input [data-depends]' );

	[].forEach.call( depends, function( el ) {

		var dependency = pollux.metabox.setVisibility( el );

		var event = dependency.type === 'checkbox' ? 'change' : 'keyup';

		dependency.addEventListener( event, function() {

			pollux.metabox.onChangeValue( el );

		}, false );

	});

});