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 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<mce:script type="text/javascript"><!--
function operate(op){
//´Ë´¦¿ÉÒÔ½øÐÐÑéÖ¤...
var form = document.getElementById("myform");
if(op == 'sel'){
alert("select");
form.action="/aa";

}else{
alert("delete");
form.action="/bb";
}
form.submit();
}
// --></mce:script>
</HEAD>
<BODY>
<form name="myForm" method="post" action="">
¿ªÊ¼ÈÕÆÚ:<input name="startDate"/>
½áÊøÈÕÆÚ:<input name="endDate"/><br>
<button onclick="operate('sel')">²éѯ</button>   
<button onclick="operate('del')">ɾ³ý</button>
</form>
</BODY>
</HTML>
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<form name="myForm" method="post" action="" onsubmit="return method()">
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</form>


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var the_date = new Date("December 31, 2020");
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  var form = document.getElementById('topic');
  if ($('uploadfile').value == "") {
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   return;
  } 
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<body>
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document.write("Èç¹ûÏÔʾÁËÕâ¶ÎÎÄ×Ö£¬ÄÇôÄúµÄä¯ÀÀÆ÷Ö§³Ö JavaScript£¡")
// --></mce:script>
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