Jasne, że się da. Trzymaj
na podstawie www - kod sobie wyciągniesz:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-2">
<title>nazwa strony</title>
<script type="text/javascript">
var layerWidth, layerHeight, selector;
function init()
{
selector = document.getElementById('warstwa1').style;
var windowWidth = document.body.clientWidth;
var windowHeight = document.body.clientHeight;
layerWidth = parseInt(selector.width);
layerHeight = parseInt(selector.height);
selector.top = Math.floor((windowHeight - layerHeight) / 2);
selector.left = Math.floor((windowWidth - layerWidth) / 2);
}
function over()
{
topVal = parseInt(selector.top);
leftVal = parseInt(selector.left);
direction = Math.round(Math.random() * 7);
switch(direction){
case 0 :
leftValAdd = 0;
topValAdd = -layerHeight;
break;
case 1 :
leftValAdd = layerWidth;
topValAdd = -layerHeight;
break;
case 2 :
leftValAdd = layerWidth;
topValAdd = 0;
break;
case 3 :
leftValAdd = layerWidth;
topValAdd = layerHeight;
break;
case 4 :
leftValAdd = 0;
topValAdd = layerHeight;
break;
case 5 :
leftValAdd = -layerWidth;
topValAdd = layerHeight;
break;
case 6 :
leftValAdd = -layerWidth;
topValAdd = 0;
break;
case 7 :
leftValAdd = -layerWidth;
topValAdd = layerHeight;
break;
}
newTopVal = topVal + topValAdd;
newLeftVal = leftVal + leftValAdd;
if (newTopVal < 0)
newTopVal = document.body.clientHeight - layerHeight;
if (newTopVal > document.body.clientHeight - layerHeight)
newTopVal = 0;
if (newLeftVal < 0)
newLeftVal = document.body.clientWidth - layerWidth;
if (newLeftVal > document.body.clientWidth - layerWidth)
newLeftVal = 0;
selector.top = newTopVal;
selector.left = newLeftVal;
}
</script>
</head>
<body onLoad="init()">
<div
id = "warstwa1"
style = "visibility: visible;
color: red; position: absolute;
top: 10; left: 10;
width:100; height:100;"
onMouseOver = "over()">
<img src="image.png" alt="obrazek">
</div>
<p>
Tutaj tekst strony
</p>
</body>
</html>