Hi,<BR><BR>We have a requirement in which a link to an excel workbook will be provided. After the excel sheet is downloaded into the browser (IE 6.0), the user should be able to draw excel-charts (one in each sheet of the workbook) and submit the workbook to the server. The question is, can we submit the excel contents directly to the server? If not, is there any way to copy the contents to HTML hidden variables and then submit? <BR><BR>An excel attachment would generally be a good idea. But in our case (an on-line test), the requirement is such that the user has to draw the charts in the downloaded workbook only and if he attempts to switch the focus to another application, a warning will be given, which will close the application window if ignored. Please help me to take the right approach. A quick reply would be greatly appreciated. Thanks.