function nyttVindu(url, type)
{
	if(type==1)
	{
		//vertikal
  		var width="420", height="470";
	}
	else
	{
		//horisontal
		var width="420", height="375";
	}
	
  	var left = (screen.width/2) - width/2;
  	var top = (screen.height/2) - height/2;
  	var paramstp = 'toolbar=no,location=no,directories=no,status=no,menubar=no,			scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+',top='+top+',screenX='+left+',screenY='+top;	
 window.open(url,"",paramstp);
}