function TipEnVen (pageid) {

url = encodeURIComponent(window.location.toString());

pagetitle = encodeURIComponent(window.document.title); 

headertext = encodeURIComponent("Et tip: ")+encodeURIComponent(window.document.title);

window.open ("/page11.aspx?urlsideid="+pageid+"&urllink="+url+"&urlsidetitel="+pagetitle+"&urloverskrift="+headertext, 'tipafriend', "dependent=yes,width=486,height=490,scrollbars=no,resizable=no");

}

function addBooking(bookid){

	bookid = parseInt(bookid);
	var m_bookings = getCookie("bookings");
	m_bookings = m_bookings.split(",");
	
	var arr = new Array(1);
	arr[0] = bookid;
			
	if(m_bookings != ""){
		if(valueExistInArray(m_bookings, bookid) == false){
			
			setCookie("bookings", arr.concat(m_bookings), 1);	
		}
	}else{
		setCookie("bookings", arr, 1);	
	}
	
	document.location = window.location.pathname; //
	//alert(getCookie("bookings"));
	
  
}

function removeBooking(bookid){
	bookid = parseInt(bookid);
	var m_bookings = getCookie("bookings");
	m_bookings = m_bookings.split(",");
	
	var theNewArray = removeItems(m_bookings, bookid);
	setCookie("bookings", theNewArray, 1);	

	  document.location = window.location.pathname;
	//alert(getCookie("bookings"));
	
}
	
function removeItems(array, item) {
var i = 0;
while (i < array.length) {
if (array[i] == item) {
array.splice(i, 1);
} else {
i++;
}
}
return array;
}

function valueExistInArray(m_array, m_value){
	for (booking in m_array)
	{
		if(parseInt(m_array[booking]) == m_value){
			return true;
		}

	}
	
	return false;
}


function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}

function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}