var basehref = 'http://www.carnavalsfotos.nl';
        function fullscreen(id, width, height, sb){
                scrollbars = 0;

                url = basehref+"/image.php?id="+id;

                if(width > screen.availWidth){
                        width = screen.availWidth;
                        scrollbars = 1;
                }

                if(height > screen.availHeight){
                        height = screen.availHeight;
                        scrollbars = 1;
                }
                if (sb == 1) {
                        url += '&showbuttons=1';
                }

                fullscr = window.open(url, "_blank","toolbar=no,location=no,menubar=no,fullscreen="+scrollbars+",channelmode="+scrollbars+",scrollbars="+scrollbars+",status=no,left=0,top=0,width="+width+",height="+height);
        }
        function check_voorwaarden() {
                if (!document.forms['orderform'].voorwaarden.checked) {
                        alert('Om een bestelling te kunnen plaatsen dient u akkoord te gaan met onze bestellingsvoorwaarden.');
                } else {
                        document.forms['orderform'].submit();
                }
        }
        function resizeOuterTo(w,h) {
         if (parseInt(navigator.appVersion)>3) {
           if (navigator.appName=="Netscape") {
            //top.outerWidth=w;
            top.outerHeight=h;
           }
           else top.resizeTo(w,h);
         }
        }