按钮显示隐藏div、input等

<script type="text/javascript"> function show() { var value = document.getElementById("div1").style.display; if(value=="none") { document.getElementById("div1").style.display="block"; } else document.getElementById("div1").style.display="none"; } </script>

<input type="submit" name="RadioGroup1" value="我要查重" onClick="show()"/>

 

<div id="div1" style=" float:left;display:none">  &nbsp; &nbsp; &nbsp; &nbsp;地区：<input name="search_site" id="site"size="15" class="text" type="text"  style="border:0px 0px 0px 0px;" />&nbsp; &nbsp;客户名称：<input name="search_company" id="site"size="15" class="text" type="text"  style="border:0px 0px 0px 0px;" />&nbsp; &nbsp;&nbsp; &nbsp;<input name="" type="submit" value=" 提交查重 " /></div>