document.write("<style>");
document.write("#veil {");
document.write("    position:absolute;");
document.write("	left:0px;");
document.write("	top:expression(document.documentElement.scrollTop+document.documentElement.clientHeight-this.clientHeight);");
document.write("}");
document.write("body > div#veil {");
document.write("    position: fixed;");
document.write("    top:0px;");
document.write("	left:0px;");
document.write("}");
document.write("</style>");
document.write("<div style='width:100%;height:100%;background-color:#000000;filter:alpha(opacity=10);-moz-opacity:.10;opacity:.10;visibility:hidden; display:none; z-index:1' id='veil'></div>");

// Finder X position på skærmen til brug ved det popup layer der er til at vise muligheder med login
function findPosX(obj) {
	var curleft = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x) {
		curleft += obj.x;
	}
	return curleft;
}
// Finder Y position på skærmen til brug ved det popup layer der er til at vise muligheder med login
function findPosY(obj) {
	var curtop = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y) {
		curtop += obj.y;
	}
	return curtop;
}

function makeSure(txt) {
	var answer = confirm(txt);
	if (answer == true) {
		return true;
	} 
	else {
		return false;
	}
}

// QuickPay og PBS pop-up funktion
pbswin = null;
function PBSpopup(f) {
	if (pbswin==null || pbswin.closed()) {
		pbswin = window.open('', 'PBSgateway', 'dependent=1,width=500,height=300,scrollbars=1,status=1,resizable=1,titlebar=1');
	}
	pbswin.focus();
	if(!self.name) {
		self.name = 'shop';
	}
	if (!pbswin.opener) {
		pbswin.opener = self;
	}
	f.opener.value = self.name;
	return true;
}

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

function showFLV(filename, filepath, width, height) 
{
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="'+width+'" height="'+height+'" id="FLVPlayer">');
	document.write('<param name="movie" value="FLVPlayer_Progressive.swf">');
	document.write('<param name="salign" value="lt">');
	document.write('<param name="quality" value="high">');
	document.write('<param name="scale" value="noscale">');
	document.write('<param name="FlashVars" value="&MM_ComponentVersion=1&skinName=Clear_Skin_1&streamName='+filepath+filename+'&autoPlay=true&autoRewind=true">');
	document.write('<embed src="FLVPlayer_Progressive.swf" flashvars="&MM_ComponentVersion=1&skinName=Clear_Skin_1&streamName='+filepath+filename+'&autoPlay=true&autoRewind=true" quality="high" scale="noscale" width="'+width+'" height="'+height+'" name="FLVPlayer" salign="LT" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash"></embed>');
	document.write('</object>');
}

function showLoginIntranet(force)
{
	ajaxRequest('GET', '_modules_local/_intranet/ajax.php?action=show_login_form',function(){handleShowLoginIntranet(force);} );
}

function handleShowLoginIntranet(force)
{
	var back_opacity = 70;
	if(force)
	{
		back_opacity = 90;
	}
	createVeil(back_opacity, true, "#FFFFFF", 
		function () 
		{
			showIntranetForm(ajax_request_data,force);
		}
	);
}

function showIntranetForm(data,force)
{
	createOverlay(data, undefined, undefined, undefined, "login_overlay");
	addCloseButtonToOverlay("login_overlay", function(){closeIntranetForm(force);});
	getElement('intranet_email').focus();
}

function closeIntranetForm(force)
{
	if(force)
	{
		location.href = "/index.php";
	}
	else
	{
		closeOverlay("login_overlay");
		closeVeil(true);
	}
}

function intranetShowUser1(id)
{
	ajaxRequest('GET', '_modules_local/_intranet/ajax.php?action=show_user&id='+id, intranetShowUser2);
}

function intranetShowUser2()
{
	createVeil(70, true, "#FFFFFF", 
		function () 
		{
			intranetShowUser3(ajax_request_data);
		}
	);
}

function intranetShowUser3(data)
{
	createOverlay(data, undefined, undefined, undefined, "user_overlay");
	addCloseButtonToOverlay("user_overlay", closeUserForm);
}

function closeUserForm()
{
	closeOverlay("user_overlay");
	closeVeil(true);
}

function switchMonth(month, year)
{
	ajaxRequest('GET', '_modules_local/_intranet/ajax.php?action=booking_get_calendar&month='+month+'&year='+year, handleSwitchMonth);
}

function handleSwitchMonth()
{
	getElement('booking_calendar_div').innerHTML = ajax_request_data;
}

function getReservationsFor(year, month, date)
{
	if(year != undefined)
	{
		cur_selected_for_booking_year 	= year;
		cur_selected_for_booking_month 	= month;
		cur_selected_for_booking_day 	= date;
	}
	
	ajaxRequest('GET', '_modules_local/_intranet/ajax.php?action=booking_get_reservations&date='+date+'&month='+month+'&year='+year, handleGetReservationsFor);
}

function handleGetReservationsFor()
{
	getElement('booking_reservations_div').innerHTML = ajax_request_data;
}

function showBook1()
{
	ajaxRequest('GET', '_modules_local/_intranet/ajax.php?action=booking_show&date='+cur_selected_for_booking_day+'&month='+cur_selected_for_booking_month+'&year='+cur_selected_for_booking_year, showBook2);
}

function showBook2()
{
	createVeil(70, true, "#FFFFFF", 
		function () 
		{
			showBook3(ajax_request_data);
		}
	);
}

function showBook3(data)
{
	createOverlay(data, undefined, undefined, undefined, "book_overlay");
	addCloseButtonToOverlay("book_overlay", closeBook);
}

function closeBook()
{
	closeOverlay();
	closeVeil(true);
}






function showCatering1(serv, ret)
{
	ajaxRequest('GET', '/_modules_local/_intranet/ajax.php?action=catering_show&serv='+serv+'&ret='+ret, 
		function ()
		{
			showCatering2(serv, ret);
		}
	);
}

function showCatering2(serv, ret)
{
	createVeil(70, true, "#FFFFFF", 
		function () 
		{
			showCatering3(serv, ret, ajax_request_data);
		}
	);
}

function showCatering3(serv, ret, data)
{
	createOverlay(data, 'absolute', undefined, undefined, "book_catering");
	addCloseButtonToOverlay("book_catering", 
		function()
		{	
			closeCatering(serv, ret);
		}
	);
}

function closeCatering(serv, ret)
{
	var dish = 0;
	var retter = document.getElementsByName("ret");
	for(i = 0; i < retter.length; i++)
	{
		if(retter[i].checked)
		{
			dish = retter[i].value;
			break;
		}
	}
	
	if(dish != 0)
	{
		var amount = (getElement('antal').value);
		if(isInt(amount) && amount > 0)
		{
			getElement('serv'+serv+'ant'+ret).value = amount;
			getElement('serv'+serv+'ret'+ret).value = dish;
			
			getElement('serv'+serv+'ret'+ret+'_desc').innerHTML = '<i>'+amount +'</i> x  <i>'+getElement('ret_'+dish+'_label').innerHTML+'</i>';
			
			closeOverlay("book_catering");
			closeVeil(true);
		}
		else
		{
			fadeInFadeOutAndRemove('<div style="width: 300px; border: 1px solid #000000; background-color: #ffffff; text-align: left;"><div style="margin: 6px;"><span style="font-size:14px;font-weight:bold;color:#D8932F;">Udfyld venligt korrekt antal</span><br><br>Antal skal være større end 0 og må kun indeholde tegnene 0-9.</div></div>',3500,75,75);
			getElement('antal').value = 0;
		}
	}
	else
	{
		getElement('serv'+serv+'ant'+ret).value = 0;
		getElement('serv'+serv+'ret'+ret).value = 0;
			
		getElement('serv'+serv+'ret'+ret+'_desc').innerHTML = 'Intet';
		
//		alert("1");
		closeOverlay("book_catering");
//		alert("2");
		closeVeil(true);
//		alert("3");
	}
}

var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) 
{
	var keyCode = (isNN) ? e.which : e.keyCode; 
	var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
	if(input.value.length >= len && !containsElement(filter,keyCode)) 
	{
		input.value = input.value.slice(0, len);
		input.form[(getIndex(input)+1) % input.form.length].focus();
	}
	function containsElement(arr, ele) 
	{
		var found = false, index = 0;
		while(!found && index < arr.length)
		if(arr[index] == ele)
			found = true;
		else
			index++;
		return found;
	}
	function getIndex(input) 
	{
		var index = -1, i = 0, found = false;
		while (i < input.form.length && index == -1)
		if (input.form[i] == input)index = i;
		else i++;
		return index;
	}
	return true;
}

function getCalendar(object, id)
{
	var string = getElement(id).value;
	var string_array = string.split("/");
	var string_array2 = string_array[1].split(" ");
	var data = '<div style="border:2px solid #000000;background-color:#FFFFFF;" id="calendar_div"></div>';
	createOverlay(data, 'absolute', 22, 0, 'cal_div', object);
	switchMonthCal(string_array2[0], string_array2[1], id);
}

function switchMonthCal(month, year, id)
{
	ajaxRequest('GET', '_modules_local/_intranet/ajax.php?action=get_calendar&month='+month+'&year='+year+'&id='+id, handleSwitchMonthCal);
}

function handleSwitchMonthCal()
{
	getElement('calendar_div').innerHTML = ajax_request_data;
}

var selected_room = 1;
function checkBookingTime()
{
	var cal_input = getElement('cal_input').value;
	var starttime = getElement('starttime').value;
	var startminut = getElement('startminut').value;
	var sluttime = getElement('sluttime').value;
	var slutminut = getElement('slutminut').value;
	
	if (starttime == '' || starttime > 23 || startminut == '' || startminut > 59)
	{
		alert('Udfyld venligst et gyldigt starttidspunkt');
		return false;
	}
	if (sluttime == '' || sluttime > 23 || slutminut == '' || slutminut > 59)
	{
		alert('Udfyld venligst et gyldigt sluttidspunkt');
		return false;
	}
	if ((starttime == sluttime && startminut >= slutminut) || starttime > sluttime)
	{
		alert('Sluttidspunktet skal være efter starttidspunktet');
		return false;
	}
	ajaxRequest('GET', '_modules_local/_intranet/ajax.php?action=check_available&date='+cal_input+'&room='+selected_room+'&starttime='+starttime+'&startminut='+startminut+'&sluttime='+sluttime+'&slutminut='+slutminut, handleCheckBooking);
}

function handleCheckBooking()
{
	if (ajax_request_data != '1')
	{
		getElement('available_div').innerHTML = '<span style="color:#FF0000;font-weight:bold;">'+ajax_request_data+'</span>';
	}
	else
	{
		getElement('book_form').submit();
	}
}


function mouseOverMainMenu(number, td, selected)
{
	if(!selected)
	{
		getElement("topmenu_icon_"+number).src = "/upload/_menu/"+menuImages[number][1];
	}
}
function mouseOutMainMenu(number, td, selected)
{
	if(!selected)
	{
		getElement("topmenu_icon_"+number).src = "/upload/_menu/"+menuImages[number][0];
	}
}


function switchImage() 
{
	if(firstrun == 1)
	{
		firstrun = 0;
		setTimeout("switchImage()", 10000);
		prev++;
	}
	else
	{
		if(getElement("index_image_"+prev) != false)
		{
			zindex++;
			setOpacity(prev, 0);
			
			getElement("index_image_"+prev).style.zIndex = zindex;
			
			for (i = 5; i <= 100; i += 5) 
			{
				setTimeout("setOpacity("+prev+", "+i+")", 7*i);
			}
			prev++;
			if (prev == img_array.length) 
			{
				prev = 0;
			}
		}
			
		if (img_array.length > 1) 
		{
			setTimeout("switchImage()", 10000);
		}
	}
}

function setOpacity(prev, opacity) 
{
	var obj = document.getElementById("index_image_"+prev);
	
	opacity = (opacity == 100)?99.999:opacity;
	
	// IE/Win
	obj.style.filter = "alpha(opacity:"+opacity+")";
	
	// Safari<1.2, Konqueror
	obj.style.KHTMLOpacity = opacity/100;
	
	// Older Mozilla and Firefox
	obj.style.MozOpacity = opacity/100;
	
	// Safari 1.2, newer Firefox and Mozilla, CSS3
	obj.style.opacity = opacity/100;
}

function isInt(number)
{
	if(number.length == 0)
	{
		return false;
	}
	
	for (i = 0; i < number.length; i++)
	{
		c = number.charAt(i);
		if (!((c >= "0") && (c <= "9"))) 
		{
			return false;
		}
		
	}
	return true;
}

function trim(str)
{
    return str.replace(/^\s+|\s+$/g, '');
}

function isEmpty(str)
{
	return ((trim(str).length === 0) || str === null);
}

function validateEmail(elementValue)
{
	emailPattern = /^\s*[\w\-\+_]+(\.[\w\-\+_]+)*\@[\w\-\+_]+\.[\w\-\+_]+(\.[\w\-\+_]+)*\s*$/;
	return emailPattern.test(elementValue);
}

function printPage()
{
	if (window.print) 
	{ 
		window.print(); 
	}
}

//alert("LandIT Test: Vent 30sek med at skifte side.");