function focusText(el, defaultText) {
	if (el.value == defaultText) {
		el.value = "";
		el.style.color = "#000";
	}
}
function blurText(el, defaultText) {
	if (el.value == "" || el.value == defaultText) {
		el.value = defaultText;
		el.style.color = "#666";
	}
}

function setupText(element, defaultValue) {			
	blurText($(element), defaultValue);
	$(element).observe('focus', function() {
		focusText($(element), defaultValue);
	});
	$(element).observe('blur', function() {
		blurText($(element), defaultValue);
	});
}

Event.observe(window, 'load', function() {
	setupText('First_Name',  'Your name here');
	setupText('Telephone',   'Telephone number');
	setupText('Email',       'Email address');
	setupText('Enquiry',     'Your enquiry');

	
	$('kahzoo').observe('submit', function() {
		if ($F('First_Name') == 'Your name here')   $('First_Name').value = "";	
		if ($F('Telephone') == 'Telephone number')  $('Telephone').value = "";	
		if ($F('Email') == 'Email address')         $('Email').value = "";	
		if ($F('Enquiry') == 'Your enquiry')        $('Enquiry').value = "";	
	});
	
});