<input id= "1441 " onClick= "aaabbbccc " type= "button " value= "ONCLICK ">
<input onClick= "alert(document.all( '1441 ').onClick); " type= "button " value= "我想取 'ONCLICK '的ONCLICK内容 ">
------解决方案--------------------
可以改，LZ 想怎么改？说得清楚些！
譬如，L@_@K！
<input id= "1441 " onclick= "alert( '我取！ '); " type= "button " value= "ONCLICK ">
<input id= "5151 " onclick= "alert(document.all( '1441 ').onclick); " type= "button " value= "我想取 'ONCLICK '的ONCLICK内容 ">
<script type= "text/javascript ">
<!--
document.all( '5151 ').onclick = function() {
var f0 = document.all( '1441 ').onclick;
document.all( '1441 ').onclick = function() {
f0();
alert( '我再取！ ');
};
};
//-->
</script>