function OpenBillWindow(TidsPunktId, SesongKort,preSalg) {
	var popW=520, popH=740, topPos=0, leftPos=0, x=0, y=0,screenHeight=0;
	
	var random = new Date().getTime();

	if (document.all) {
	    screenHeight=screen.height;
		topPos = ((screenHeight-popH)/2)-100;
	    leftPos = window.screenLeft + 100;
	}
	else if (document.layers || document.getElementById) {
	    screenHeight=screen.availHeight;
		topPos = ((screenHeight-popH)/2)-100;
		leftPos = window.screenX + 100;
	}
	
	if (topPos < 0){topPos=0}
	
	var Win;	
	var url = '/plassbest/BillettReservator.aspx?TidsPunktId='+TidsPunktId+'&Random='+random +'&preSalg='+preSalg;
	var properties='status,scrollbars=0,resizable,width='+popW+',height='+popH +',top='+topPos+',left='+leftPos
	
	if (SesongKort) {
		url = '/plassbest/BillettReservator.aspx?TidsPunktId='+TidsPunktId+'&SesongKort=True'+'&Random='+random+'&preSalg=false';
	}
	
	if(screenHeight < 800 ){//Scrollbars
	    popW+=10;
	    popH=screenHeight-30;
		properties='status,scrollbars,resizable,width='+ popW +',height='+popH +',top='+topPos+',left='+leftPos
	}
	
	if (!Win) {Win = window.open(url, 'popup', properties);}

	if (!Win || typeof(Win.closed)=='undefined'){
		alert("Du har en popup stopper innstallert. Denne m\u00E5 deaktiveres for at billett bestilling skal fungere!");
		window.location='/Shared/PopupInfo.aspx'
	}else{
		Win.window.focus();
	}
}

//Dreamwaver mousover script
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}