$(document).ready(function(){
	
	// Caching the movieName textbox:
	var movieName = $('#postcode');
	
	// Defining a placeholder text:
	movieName.defaultText('voer uw postcode in..');
	
	
	// Using jQuery UI's autocomplete widget:
	/*
	movieName.autocomplete({
		minLength	: 2,
		method: "POST",
		source		: '/index.php/postcodes'
	});
	*/
	
	$('#holder .button').click(function(){
		if(movieName.val().length && movieName.data('defaultText') != movieName.val()){
			$('#holder form').submit();
		}
	});
});

// A custom jQuery method for placeholder text:

$.fn.defaultText = function(value){
	
	var element = this.eq(0);
	element.data('defaultText',value);
	
	element.focus(function(){
		if(element.val() == value){
			element.val('').removeClass('defaultText');
		}
	}).blur(function(){
		if(element.val() == '' || element.val() == value){
			element.addClass('defaultText').val(value);
		}
	});
	
	return element.blur();
}