var pwin;

            function printImg() {
                pwin = window.open(document.getElementById("kleurplaat").src, 'id' , 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width=1000,height=600');
                pwin.print();
                setTimeout('closeImg()', 3000);
            }

            function closeImg(){
                pwin.close();
            }