function Clickheretoprint()
{
var content_vlue = document.getElementById("printDiv").innerHTML;
var docprint = window.open("","","toolbar=yes,location=no,directories=yes,menubar=yes,scrollbars=yes,width=650, height=600, left=100, top=25");
docprint.document.open();
docprint.document.write('Bibliotheekonderzoek.nl' + content_vlue + '');
docprint.document.close();
docprint.focus();
}