$(function() {
	$('.defaultValue').each(function(i, item) {
		$item = $(item);
		$item.focus(defaultValue);
		$item.blur(defaultValue);
	});
});

function defaultValue(e)
{
	$currentTarget = $(e.currentTarget);
	console.log($currentTarget);
	switch (e.type) {
	case 'focus' : 
		$currentTarget.attr('defaultValue', $currentTarget.val());
		$currentTarget.val('');
		break;
	case 'blur' :
		if ($currentTarget.val() == '') {
			$currentTarget.val($currentTarget.attr('defaultValue'));
		}
		break;
	}
}