显示本页中的所有链接

<p align="center">
  <script language="JavaScript1.2">
<!--

function extractlinks(){
var links=document.all.tags("A")
var total=links.length
var win2=window.open("","","menubar,scrollbars,toolbar")
win2.document.write("<font size='2'>本页共有"+total+"个连接</font><br>")
for (i=0;i<total-1;i++){
win2.document.write("<font size='2'>"+links[i].outerHTML+"</font><br>")
}
}
//-->
</script>
  <input type="button" onClick="extractlinks()" value="显示本页所有的连接" class="unnamed1" name="button2">
  <br>
</p>