var jMainSearchString;
var sOldSearchString;

$(function () {
	jMainSearchString = $('#main_search_string');
	sOldSearchString = jMainSearchString.val();
	jMainSearchString.attr('data-string-void', '1');
	jMainSearchString
		.click(function () {
			if ( jMainSearchString.attr('data-string-void') == '1' ) {
				jMainSearchString.val('');
			}
		})
		.blur(function () {
			if ( jMainSearchString.val().replace(/\s*/, '') == '' ) {
				jMainSearchString.attr('data-string-void', '1').val(sOldSearchString);
			} else {
				jMainSearchString.attr('data-string-void', '0');
			}
		});
	
	
	$('#main_search_example').click(function () {
		jMainSearchString.val($(this).text());
		jMainSearchString.attr('data-string-void', '0');
	});
	
	$('#search_by_spec').change(function () {
		$('#search_by_spec_text').text($('#search_by_spec :selected').text())
	})
})

/* Add hover effect for choose_region in IE6 */
$(function () {
	if ($.browser.msie && parseInt(jQuery.browser.version) < 7) {
		$('#content > div.search:first > div.search_panel > div.choose_region').hover(
			function () {
				$(this).children('div.choose_region_popup').show();
			},
			function () {
				$(this).children('div.choose_region_popup').hide();
			}
		);
	}
})


$(function () {
	var jHide, jShow, jFirst, jPreviewContainer;
	
	jPreviews = $('#previews');
//	jHide = $('a.preview:visible');
	jHide = jFirst = $('a.preview:first', jPreviews);
	window.setInterval(showNextNextPreview, 3000);

	function showNextNextPreview() {
		if ( ! jHide.is(':visible') ) return;
		
		jShow = jHide.next('a.preview');
		if( jShow.length == 0 ){
			jShow = jFirst;
		}
		if(! ($.browser.msie && parseInt(jQuery.browser.version) < 7)) {
			jHide.fadeOut('slow', function() {
				jHide.hide();
				jShow.fadeIn('slow', function () { jShow.show(); });
			});
		} else {
			jHide.hide();
			jShow.show();
		}
		jHide = jShow;
	}
})