For the following code, an event handler named investment$\_$change is

var investment$\_$change $=$ function$()\{$

var years $=$ parseInt$($ $$("$years$").$value $)$;

alert$("$Years: $"+$ years$)$;

$\}$

window.onload $=$ function$()\{$

$$("$investment$").$onchange $=$ investment$\_$change;

$\}$

For the following code, an event handler named investment$\_$change is

var investment$\_$change $=$ function$()\{$

var years $=$ parseInt$($ $$("$years$").$value $)$;

alert$("$Years: $"+$ years$)$;

$\}$

window.onload $=$ function$()\{$

$$("$investment$").$onchange $=$ investment$\_$change;

$\}$

attached to the onchange event of the global window object.

attached to the onload event of a control with an id of $$investment$.$

attached to the onload event of the global window object.

attached to the onchange event of a control with an id of $$investment$.$