/*************************************************
* Javascript used for our framework
**************************************************/

/*
 * The submenus 
 */
var submenus = [
	'',
	'',
	'<li><a href="/opinio/">Opinio&nbsp;&nbsp;-&nbsp;&nbsp;spørreundersøkelser</a></li>' +
	'<li><a href="http://objectplanet.com/polls/">EasyPolls&nbsp;&nbsp;-&nbsp;&nbsp;avstemninger</a></li>' +
	'<li><a href="http://objectplanet.com/probe/">Network Probe&nbsp;&nbsp;-&nbsp;&nbsp;nettverksovervåking</a></li>' +
	'<li><a href="http://objectplanet.com/easycharts/">EasyCharts&nbsp;&nbsp;-&nbsp;&nbsp;grafbibliotek</a></li>'
	,
	'<li><a href="http://support.objectplanet.com/esupport/">Kundestøtte</a></li>' +
	'<li><a href="http://support.objectplanet.com/forum/index.jspa">Forum</a></li>' +
	'<li><a href="http://support.objectplanet.com/esupport/?_m=knowledgebase&_a=view">Kunnskapsbase</a></li>' +
	'<li><a href="http://objectplanet.com/opinio/howto/">Opinio guider</a></li>'
	,
	'<li><a href="https://support.objectplanet.com/licenser/purchase.jsp?families=13,10">Opinio</a></li>' +
	'<li><a href="https://support.objectplanet.com/licenser/purchase.jsp?families=12">Network Probe</a></li>' +
	'<li><a href="https://support.objectplanet.com/licenser/purchase.jsp?families=1,2">EasyCharts</a></li>'
];


/*
 * A list of the banners to pick from.
 */
var banners = [
	"DSC_0024.jpg",
	"DSC_0039.jpg",
	"DSC_0081.jpg",
	"DSC_0085.jpg",
	"DSC_0091.jpg",
	"DSC_0096.jpg",
	"DSC_0097.jpg",
	"DSC_0111.jpg",
	"DSC_0111_1.jpg",
	"DSC_0112.jpg",
	"DSC_0114.jpg",
	"DSC_0115.jpg",
	"DSC_0116.jpg",
	"DSC_0117_1.jpg",
	"DSC_0119.jpg",
	"DSC_0122.jpg",
	"DSC_0153.jpg",
	"DSC_0161.jpg",
	"DSC_0164.jpg",
	"DSC_0184.jpg",
	"DSC_0186.jpg",
	"DSC_0188.jpg",
	"DSC_0203.jpg",
	"DSC_0209.jpg",
	"DSC_0211.jpg",
	"DSC_0212.jpg",
	"DSC_0255.jpg",
	"DSC_0422.jpg",
	"DSC_0431.jpg",
	"DSC_0450.jpg",
	"DSC_0597.jpg",
	"DSC_0601.jpg",
	"DSC_0801.jpg",
	"DSC_0804.jpg",
	"DSC_1147.jpg",
	"DSC_1245.jpg",
	"DSC_1465.jpg",
	"DSC_1504.jpg",
	"DSC_1505.jpg",
	"DSC_1520.jpg",
	"DSC_1538.jpg",
	"DSC_1669.jpg",
	"DSC_1758.jpg",
	"DSC_1774.jpg",
	"DSC_1779.jpg",
	"DSC_1801.jpg",
	"DSC_1813.jpg",
	"DSC_1932.jpg",
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	"DSC_1949.jpg",
	"DSC_1977.jpg",
	"DSC_1980.jpg",
	"DSC_2093.jpg",
	"DSC_2103.jpg",
	"DSC_2105.jpg",
	"DSC_2215.jpg",
	"DSC_2265.jpg",
	"DSC_2266.jpg",
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	"DSC_2399.jpg",
	"DSC_2607.jpg",
	"DSC_2618.jpg",
	"DSC_2630.jpg",
	"DSC_2644.jpg",
	"DSC_2652.jpg",
	"DSC_2664.jpg",
	"DSC_2848.jpg",
	"DSC_2863.jpg",
	"DSC_2864.jpg",
	"DSC_2867.jpg",
	"DSC_2921.jpg",
	"DSC_3000.jpg",
	"DSC_3023.jpg",
	"DSC_3355.jpg",
	"DSC_3356.jpg",
	"DSC_3365.jpg",
	"DSC_3740.jpg",
	"DSC_3786.jpg",
	"DSC_3822.jpg",
	"DSC_3902.jpg",
	"DSC_3926.jpg",
	"DSC_3971.jpg",
	"DSC_3993.jpg",
	"DSC_4020.jpg",
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	"P1000094.jpg",
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	"P3190152.jpg",
	"Scan20012.jpg",
	"Scan20014.jpg",
	"Scan20024.jpg",
	"Scan20055.jpg",
	"Scan20071.jpg",
	"Scan20072.jpg",
	"Scan20076.jpg",
	"_3011735.jpg",
	"_3071763.jpg",
	"_3071769.jpg",
	"_5170334.jpg",
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	"_MG_7911.jpg"
];


/*
 * Called after the DOM is loaded and initializes the header.
 */
function init() {
	// set up the sub-menu behavior
	var hideId = -1;
	// mark the main menu item and display the submenu when the mouse hovers over
	$('.mainMenu td').hover(function() {
		hideId = -1;
		var left = $(this).position().left + 'px';
		$(this).addClass('hover');
		$('.header ul#submenu').css('left', left).html(submenus[this.cellIndex]);
	}, function() {
		$(this).removeClass('hover');
		// hide the submenu if we leave the main menu item
		hideId = setTimeout(function() {
			if (hideId != -1) {
				$('.header ul#submenu').html('');
			}
		}, 100);
	});
	// do not hide the submenu if we move into the submenu itself
	$('.header ul#submenu').hover(function() {
		hideId = -1;
	}, function(event) {
		// hide the submenu if we leave it
		if (!($.browser.msie && $.browser.version == '6.0')) {
			$(this).html('');
		}
	});
	// set a banner image on page load
	setRandomBannerImage();
}


/*
 * Sets the banner image
 */
function setRandomBannerImage() {
	var name = banners[Math.min(Math.round(Math.random() * banners.length), banners.length - 1)];
	$('#topMenu').css('background-image', "url('http://objectplanet.com/skin/banner/" + name + "')");
}

