var newWin function makePopup() { newWin = window.open("","popup", "width=808, height=700, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizeable=no"); } function writeContent(photoSrc,photoW,photoH) { makePopup(); var newContent = '

'; var imgStr = '

' newContent += imgStr newContent += '

click to close this window

'; newWin.document.write(newContent); newWin.document.close(); newWin.focus(); }