- <input type="button" value="Zoom operation 1" onclick="sizeGraph(1)">
- <input type="button" value="Zoom operation 2" onclick="sizeGraph(2)">
- <input type="button" value="Zoom operation 3" onclick="sizeGraph(3)">
- <input type="button" value="Zoom operation 4" onclick="sizeGraph(4)">
- <input type="button" value="Unzoom" onclick="sizeGraph(5)">
+ <input type="button" value="Y (3,5)" onclick="sizeGraph(1)">
+ <input type="button" value="Y (0,4)" onclick="sizeGraph(2)">
+ <input type="button" value="Y (2,4)" onclick="sizeGraph(3)">
+ <input type="button" value="Y (0,2)" onclick="sizeGraph(4)">
+ <input type="button" value="Y (1,0)" onclick="sizeGraph(5)">
+ <input type="button" value="Unzoom" onclick="sizeGraph(0)">