demo一：
function fnull(){
var obj = document.getElementById("goPage");
var index = obj.selectedIndex; // 选中索引
var text = obj.options[index].text; // 选中文本
var go = obj.options[index].value; // 选中值
//alert(go);
gopage(go);
}
function gopage(page){
var numberpg=document.getElementById("numberpg").value;
document.getElementById("prepage").value=numberpg;
document.getElementById("currPage").value=page;
checkSubmit();
}
function px(){
var numberpg=document.getElementById("numberpg").value;
gopage(1);
}
function driction(id){
document.s_result_form1.s_result_form1_id.value = id;
document.s_result_form1.submit();
}
$(function(){
$("td").css("height","22px");
$("#refresh").bind("click",function(){
//location.reload();
location="wlan!querySurveyWlan.do";
});
$(".dg_alternatingitemstyle").bind("mouseover",function(){
$(this).children().css("height","22px");
});
$(".dg_alternatingitemstyle").bind("mouseout",function(){
$(this).children().css("height","22px");
});
});
</script>
<style type="text/css">
<!--
.f {
font-size: 12px;
}
-->
</style>
</head>
<body id="master">
<div id="mainareacontent">
<div class="mainarea">
<div class="dataarea">
<table width="100%" cellpadding="0" cellspacing="0" class="title">
<tr>
<th width="1268">
<span>WLAN调查管理</span>
</th>
<td width="26" class="null">
<input type="image" name="import" src="<%=path %>/themes/default/btn_sc.gif" onclick="deletes()" alt = "勾选批量删除"/>
</td>
<td width="16" class="null" align="center">
<input type="image" name="export" src="<%=path %>/themes/default/btn_exp.gif"
onclick="window.location = 'wlan!hotExport.do'" alt = "导出"/>
</td>
<td width="16" class="null">
<img id="refresh" src="<%=path %>/themes/default/btn_sx.gif" width="50" height="20" alt = "刷新"/>
</td>
</tr>
</table>
<!----------- 数据列表 ------------------>
<div class="datagrid">
<div class="search" style="margin-top:0px;">
<form action="wlan!querySurveyWlan.do" method="post" onsubmit="return false;"
name="Search" id="Search">
<table cellpadding="0" cellspacing="0" width="97%">
<tr>
<td>记录日期：</td>
<td><input type="text" name="msgDate" id="msgDate" value="${msgDate}"/></td>
<td>热点类型：</td>
<td>
<s:select list="typeMap" name="msgType" value="msgType" theme="simple"/>
</td>
&nb