/*
 * Copyright (c) 2011 Alex Southan
 * http://tiptapdesign.co.uk
 */

(function ($) {
	$( 'a[href^="http:"]' )
		.not( '[href*="' + window.location.host.toLowerCase() + '"]' )
		.click(function () {
			window.open( $(this).attr( 'href' ) );
			return false;
		});

	// Change selected area when changing place.
	$( '#select_place' ).change(function () {
		var group = $(this).find( 'option:selected' ).parent().attr( 'id' );
		if ( group == '' || group == 'select_place' )
			$( '#select_area' ).val( group.replace( /optgroup_area_id_/, '' ) );
	});

	// Reset place when selecting area.
	$( '#select_area' ).change(function () {
		$( '#select_place' ).val('');
	});

	// Scroll sidebar with window.
	var $sidebar = $( '#sidebar' );
	if ( $sidebar.length )
		$(window).scroll(function () {
			var top = $( window ).scrollTop();
			top = ( top <= 80 ) ? 30 : ( top - 80 );
			$sidebar.animate({ top: top }, { duration: 300, queue: false });
		});

})( jQuery );