var start = 0;

$j(document).ready(function() {

	if (typeof pr !== "undefined")
	{
		var start = new Date();
			start = start.getTime();
			
		$j(window).on('beforeunload', function() {
		
			var end = new Date();
				end = end.getTime();

			r.timeonpageStart	= start;
			r.timeonpageEnd 	= end;

			if ((end - start) > 0)
			{
				performAjaxCall('https://www.werkenvoorzeeland.nl/resources/ajax/conversionFunnelingSaveVisitData.php', r)
			}
		});
	}

});

	var funnelFadeElement		= $j('.site');
		funnelPopupContainer 	= $j('.funnel-popup-container');
		funnelPopupForm			= $j('.funnel-popup-form');
		funnelPopupMask 		= $j('.funnel-popup-mask');


	function performAjaxCall(url, data, callbackOnSuccess)
	{
		if (callbackOnSuccess === "undefined")
		{
			callbackOnSuccess = "";
		}

		var params = '';
		if (data !== "undefined")
		{
			for (var key in data)
			{
	    		if (params != "")
	    		{
	        		params += "&";
	    		}
	    		params += key + "=" + encodeURIComponent(data[key]);
			}
		}
		
		if (typeof url !== "undefined")
		{
			try
			{
				x = new(this.XMLHttpRequest || ActiveXObject)('MSXML2.XMLHTTP.3.0');
				x.open("POST", url+'?'+params, 1);
				x.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
				x.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
				x.onreadystatechange = function () {
					x.readyState > 3 && typeof callbackOnSuccess === "function" && callbackOnSuccess(x.responseText);
				};
				
				x.send(data);
			}
			catch (e)
			{
				window.console && console.log(e);
			}
		}
	}

	function showConversionFunnelingPopup()
	{
		funnelFadeElement.removeClass('noblur');
		funnelFadeElement.addClass('blur');

		funnelPopupContainer.fadeIn(250);

		setPopupDimensions();
	}
	
	// Close button is clicked
	$j('.funnel-popup-close').click(function (e) {

		var data  				= new Object();
			data.actie 			= "showpopup";
			data.formulierid 	= "0";
			data.lt				= "0";

		// User clicked 'close' so make it so the form is not shown again next time
		performAjaxCall('https://www.werkenvoorzeeland.nl/resources/ajax/conversionFunnelingPopup.php', data);

		funnelPopupContainer.fadeOut(250);
		
		funnelFadeElement.removeClass('blur');
		funnelFadeElement.addClass('noblur');
	});
	
	
	
	function setPopupDimensions()
	{
		// Reset height for height calculations
        funnelPopupForm.css('height', 'auto');

		// Popup is higher then window itself
		if (funnelPopupForm.height() > $j(window).height())
		{
	        funnelPopupForm.css('top',  20);
	        funnelPopupForm.css('left', $j(window).width()/2 - funnelPopupForm.width()/2);
	        
	        funnelPopupForm.css('height', '100%');
	        
	        // Disable double scrollbar
	        $j('body').css('overflow', 'none');
		}
		else
		{
	        //Set the popup window to center vertically
	        funnelPopupForm.css('top',  $j(window).height()/2 - funnelPopupForm.height()/2);
	        funnelPopupForm.css('left', $j(window).width()/2 - funnelPopupForm.width()/2);
	        
	        funnelPopupForm.css('height', 'auto');
	        
	        // Disable double scrollbar
	        $j('body').css('overflow', 'auto');
		}
	}
	
	
	$j(window).resize(function () {
		setTimeout(function() {
			setPopupDimensions();
		}, 50);
	});