Define the following:

onblur
onchange
onclick
ondblclick
onfocus
onkeydown
onkeypress
onkeyup
onload
onmousedown
onmousemove
onmouseout
onmouseover
onmouseup
onreset
onselect
onsubmit

onblur: JavaScript event where visitor leaves element that was previously in focus.

onchange: JavaScript event where visitor modifies value or contents of element.

onclick: JavaScript event where visitor clicks specified area or hits Return or Enter key while focused on it (like on a link).

ondblclick: JavaScript event where visitor double-clicks specified area.

onfocus: JavaScript event where visitor selects, clicks, or tabs to specified element.

onkeydown: JavaScript event where visitor presses down on a key while in specified element.

onkeypress: JavaScript event where visitor presses down and lets go of a key while in specified element.

onkeyup: JavaScript event where visitor lets go of key after typing in specified element.

onload: JavaScript event where browser finishes loading page, including all external files (images, style sheets, JavaScript, and so on).

onmousedown: JavaScript event where visitor presses mouse button down over specified element.

onmousemove: JavaScript event where visitor moves mouse cursor.

onmouseout: JavaScript event where visitor moves mouse away from specified element after having been over it.

onmouseover: JavaScript event where visitor points mouse at element.

onmouseup: JavaScript event where visitor lets mouse button go after having clicked the element (the opposite of onmousedown).

onreset: JavaScript event where visitor clicks form’s reset button or presses Return or Enter key while focused on the button.

onselect: JavaScript event where visitor selects one or more characters or words in the element.

onsubmit: JavaScript event where visitor clicks form’s submit button or presses Return or Enter key while focused on the button.