Fix for Ch 4 P. 153 (139) - Borders.htm Insert the following code into borders.html after the line with: "var bordersize; " and before "switch(bordersize) {" . The code fixes the problem with IE prompt boxes by detecting the browser and if it is IE, putting the list options on one line. We will learn more about the Navigator object in chapter 5. _____________________________________________________________________ if (navigator.appName=="Microsoft Internet Explorer") { bordersize =prompt("Select a table bordersize \n 0 ( no Border) 1 ( 1 pixel Border) 4 ( 4 pixel Border) 8 ( 8 pixel Border) "," "); } else { bordersize =prompt("Select a table bordersize \n"+ "0 ( no Border) \n"+ "1 ( 1 pixel Border) \n"+ "4 ( 4 pixel Border) \n"+ "8 ( 8 pixel Border) \n"); }