效果如下所示：
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html
head
meta http-equiv="Content-Type" content="text/html; charset=gb2312" /
titleJS教程:鼠标悬停文字上显示图片/title
script language="javascript"
function showPic(sUrl){
var x,y;
x = event.clientX;
y = event.clientY;
document.getElementById("Layer1").style.left = x;
document.getElementById("Layer1").style.top = y;
document.getElementById("Layer1").innerHTML = "img src="" + sUrl + """;
document.getElementById("Layer1").style.display = "block";
}
function hiddenPic(){
document.getElementById("Layer1").innerHTML = "";
document.getElementById("Layer1").style.display = "none";
}
/script
/head
body
div id="Layer1" style="display:none;position:absolute;z-index:1;"/div
img src="/images/Logo.gif" onmouseout="hiddenPic();" onmousemove="showPic(this.src);" /
p/p
/body
/html
