<form action="">
植物调查<input type="radio" onclick="javascript:this.form.action=this.value;" name="hello" value="/search/1.html" />
选课调查<input type="radio" onclick="javascript:this.form.action=this.value;" name="hello" value="/search/2.htm"/>
信息调查<input type="radio" onclick="javascript:this.form.action=this.value;" name="hello" value="/search/3.html"/>
性格调查<input type="radio" onclick="javascript:this.form.action=this.value;" name="hello" value="/search/4.htm"/>
<input type="submit" value="提交" style="height: 30px; 50px"/>