<style type="text/css">
      div{
          position:absolute;
          bottom:1in;
          left:1in;
          right:1in;
          top:1in;
          background-color:#AE57A4;
          text-align: center;
      }
</style>

   <script type="text/javascript">
      function transformNumber(){
         var nums=[0,1,2,3,4,5,6,7,8,9];
         //alert(nums.length)
         var chins=["零","壹","贰","叁","肆","伍","陆","柒","捌","玖"];
         var money=["元","十","百","千","万","十","百","千","亿","","",""]
         var money1=["角","分"]
         //alert(chins[2])
         //alert(chins.length)
         var number=document.getElementById("number").value ;
         var numbers=number.split(".")
         var chin="";
         var chin1="";
         //alert(numbers.length)
          for(var i=numbers[0].length;i>0;i--){
             var s=  numbers[0].charAt(numbers[0].length-i);
             
             chin+=chins[s]+money[i-1];
          }
          if(numbers[1]!=null){
            for(var j=0;j<numbers[1].length;j++){
              var b= numbers[1].charAt(j);
              chin1+=chins[b]+money1[j];
              }
            }
          var china=chin+chin1;
          document.getElementById("newnumber").value=china;
      }
      
      function clearnumber(){
         document.getElementById("number").value="";
         document.getElementById("newnumber").value="";
      }
      function promptMessage(){
         document.getElementById("number").value="小数点后保留两位小数"
      }
      function clearMessage(){
         document.getElementById("number").value="";
      }
      window.onload=promptMessage;
   </script>

<div>
<h3>银行钱款转换器</h3><br/><br/><br/><br/>
<span>请输入需转换金额：</span><input type="text" id="number" onfocus="clearMessage()"><br/><br/>
<span>转换后的大写金额：</span><input type="text" id="newnumber"/><br/><br/>
<input type="button" id="transform" value="转换" onclick="transformNumber()">
<input type="button" id="clear" value="清零" onclick="clearnumber()">
</div>