var gAutoPrint = true; function printen() { if (document.getElementById != null) { var html = '\n\n'; if (document.getElementsByTagName != null) html += '\n\n\n'; var printReadyElem = document.getElementById("content"); if (printReadyElem != null) { html += printReadyElem.innerHTML; } else { alert("Kan de functie niet vinden."); return; } html += '\n\n'; var printWin = window.open("","printen"); printWin.document.open(); printWin.document.write(html); printWin.document.close(); if (gAutoPrint) printWin.print(); } else { alert("De printfunctie werkt alleen in de browser."); } }