$("#music_up").bind("click",showData());$("#music_up").bind("click",showRe());

$("#music_up").bind("click",function(){            showData();            showRe();                });

<script type="text/javascript">$(document).ready(function(){  $("button").bind({    click:function(){$("p").slideToggle();},    mouseover:function(){$("body").css("background-color","red");},      mouseout:function(){$("body").css("background-color","#FFFFFF");}    });});</script>

function showData(){        alert(‘showData‘);        }    function showRe(){        alert(‘showRe‘);        }