js operation table to move TR position compatible with FF and IE_javascript skills

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>JS operation table moving TR position compatible with FF and IE </title> <style type="text/css"> body { margin:0; padding:0; font-size:12px; } #show_input { background:#CCCCCC; position:absolute; width:200px; height:100px; /* top:100px; left:500px;*/ display:none; padding:10px; } ul, li { margin:0; padding:0; list-style:none; } </style> <div id="show_input"> <ul> <li> </li>Please enter the number of digits you want to move<li> <input name="move_no" type="text" id="move_no"> </li> <li> <input name="shuzhitijiao" id="shuzhitijiao" type="button" value="确定"> <input name="shuzhiquxiao" id="shuzhiquxiao" type="button" value="取消"> </li> </ul> </div> <table width="500" border="1" align="center" cellpadding="0" cellspacing="0" id="showContent"> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移1</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移2</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移3</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移4</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移5</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移6</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移7</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移8</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移9</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> <tr> <td height="25"><a href="javascript:void(0);" onclick="Up_Move(this);">上移10</a></td> <td><a href="javascript:void(0);" onclick="Down_Move(this);">下移</a></td> </tr> </table>
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