JavaScript DHTML/Event onMethod/onMouseOver
"onMouseOver" Example
<head>
<script language="JavaScript">
function function1(){
alert("The "+event.type+" event fired")
}
</script>
</head>
<body>
<div id="myDiv" onmouseover="function1()">
Move the mouse over this div element area to triger the mouseover event.
</div>
</body>