function toggleZipCode(e) {

	var defaultString = 'Enter a Band, Venue, City or ZIP';
	var input         = document.getElementById('inquiry');

	if (!e) var e = window.event;

	switch (e.type) {
		case 'blur':
			if (input.value == '') {
				input.style.color      = '#999';
				input.style.fontWeight = 'normal';
				input.value            = defaultString;
			}
			break;

		case 'focus':
			if (input.value == defaultString) {
				input.style.backgroundColor = '#CCC';
				input.style.borderColor     = '#666';
				input.style.color           = '#000';
				input.style.fontWeight      = 'bold';
				input.value                 = '';
			}
			break;
	}
}
			
function addEngine(name, ext, cat, type) {
	if ((typeof window.sidebar == 'object') && (typeof window.sidebar.addSearchEngine == 'function')) {
		window.sidebar.addSearchEngine(
			'http://mycroft.mozdev.org/external.php/' + name + '.src',
			'http://mycroft.mozdev.org/external.php/' + name + '.' + ext, name, cat
		);
	} else {
		alert('You will need a Mozilla based browser to install a search plugin.');
	}
}