蛙

<STYLE type="text/css">
<!--
#ST01{position: absolute;
left:50;
top:50;}
-->
</STYLE>
<script language="Javascript">
<!--
var ver=0;
if (VerCheck(4)) {ver = 1;}
function VerCheck(version) {
if (version <= parseInt(navigator.appVersion.charAt(0))) {
return true;
} else {
return false;
}
}
function move() {
x = Math.floor(Math.random(1)*250)
y = Math.floor(Math.random(1)*200)
if (navigator.appName == "Netscape") {
document.layers["ST01"].left= x;
document.layers["ST01"].top= y;}
else {
document.all.ST01.style.left = x;
document.all.ST01.style.top = y;}
}
// -->
</script>

<SPAN ID=ST01>
<table><tr><td bgcolor="#ffffff">
<a href="javascript:move()" >
<SCRIPT language="JavaScript">
<!--
if (ver) {document.write('試點擊我，抓不到我啦！')}
// -->
</SCRIPT>
</a>
</td></tr></table>
</SPAN>


試點擊我，抓不到我啦！<<<可隨意更改

left:50;  <<< left、top、50 是文字顯示位置及範圍，可更改
top:50;



如不能顯示語法效果可貼去本站語法測試板試看

蛙

<STYLE type="text/css"> <!-- #ST01{position: absolute; left:50; top:50;} --> </STYLE> <script language="Javascript"> <!-- var ver=0; if (VerCheck(4)) {ver = 1;} function VerCheck(version) { if (version <= parseInt(navigator.appVersion.charAt(0))) { return true; } else { return false; } } function move() { x = Math.floor(Math.random(1)*250) y = Math.floor(Math.random(1)*200) if (navigator.appName == "Netscape") { document.layers["ST01"].left= x; document.layers["ST01"].top= y;} else { document.all.ST01.style.left = x; document.all.ST01.style.top = y;} } // --> </script> <SPAN ID=ST01> <table><tr><td bgcolor="#ffffff"> <a href="javascript:move()" > <SCRIPT language="JavaScript"> <!-- if (ver) {document.write('試點擊我，抓不到我啦！')} // --> </SCRIPT> </a> </td></tr></table> </SPAN>