This topic documents a feature of Binary Behaviors, which are obsolete as of Internet Explorer 10.
Fires when the ToolTip is displayed for the ToolTip behavior.
Event Property ToolTip.onshow = handler; attachEvent ToolTip.attachEvent( "onshow", handler); Internet Explorer only Named script <
SCRIPT FOR= ToolTip
Internet Explorer only
Bubbles No Cancels No To invoke Hover the mouse cursor over an object referenced by the ELEMENT attribute for the ToolTip behavior. Default action Initiates any action associated with this script.
The onshow event is available only to objects participating in the ToolTip behavior.