Using Multiple Event Handlers

In an HTML document, there can be multiple event handlers for each event and element. In this case, events are fired according to the following rules:

• For a given event, only one JScript and one VBScript handler can be executed. Other script languages are not supported.
• JScript and JAVAScript are the same, VBS and VBScript are the same.
• The JScript handler always executes first.
• Handlers set with the FOR and EVENT attributes have the highest priority.
• An inline Visual Basic handler has priority over a Visual Basic-style handler (sub_onchange).
• If there are two elements with the same ID in the same scope, both fire events.
• The default value for the LANGUAGE attribute is JScript.