var popupWin var ProdCode function popup(title,productcode) // write corresponding content to the popup window { ProdCode = productcode; if (ProdCode.charAt(0) === 'n') { ProdCode = ProdCode.replace("n",""); } popupWin = window.open("", "", "width=300,height=400,scrollbars=0,dependent,resizable"); popupWin.document.open("text/html", "replace"); popupWin.document.writeln(''); popupWin.document.writeln(title); popupWin.document.writeln(''); popupWin.document.writeln('
'); popupWin.document.write(''); popupWin.document.writeln('

Close This Window

'); popupWin.document.writeln(''); popupWin.document.close(); // close layout stream popupWin.focus(); // bring the popup window to the front }