function show_popup(img, width, height)
{
var p=window.createPopup();
var pbody=p.document.body;
pbody.style.backgroundColor="white";
pbody.style.border="solid black thin";
pbody.innerHTML= "<img src='" + img + "' alt='Juelsminde Camping'>";
p.show(150,150,width,height,document.body);
}