function validform(upload)
{

	if (upload.name.value == "")
	{
		alert("Enter the name of file.");
	    upload.name.focus()
		return false;
	}
	else if (upload.upfile.value == "")
	{
		alert("Select a file to be uploaded.");
	    upload.upfile.focus()
		return false;
	}
	return true;
}