金额小写转大写

<script type="text/javascript" language="javascript">
function Arabia_to_Chinese(Num)
{
for(i=Num.length-1;i>=0;i--)
{
  Num = Num.replace(",","")//替换tomoney()中的“,”
  Num = Num.replace(" ","")//替换tomoney()中的空格
}
Num = Num.replace("￥","")//替换掉可能出现的￥字符
if(isNaN(Num))
{ //验证输入的字符是否为数字
  alert("请检查小写金额是否正确");
  return;
}
//字符处理完毕后开始转换，采用前后两部分分别转换
part = String(Num).split(".");
newchar = "";
//小数点前进行转化
for(i=part[0].length-1;i>=0;i--)
{
  if(part[0].length > 10)
  {
   alert("位数过大，无法计算");
   return "";
  }//若数量超过拾亿单位，提示
  tmpnewchar = ""
  perchar = part[0].charAt(i);
  switch(perchar)
  {
   case "0": tmpnewchar="零" + tmpnewchar ;break;
   case "1": tmpnewchar="壹" + tmpnewchar ;break;
   case "2": tmpnewchar="贰" + tmpnewchar ;break;
   case "3": tmpnewchar="叁" + tmpnewchar ;break;
   case "4": tmpnewchar="肆" + tmpnewchar ;break;
   case "5": tmpnewchar="伍" + tmpnewchar ;break;
   case "6": tmpnewchar="陆" + tmpnewchar ;break;
   case "7": tmpnewchar="柒" + tmpnewchar ;break;
   case "8": tmpnewchar="捌" + tmpnewchar ;break;
   case "9": tmpnewchar="玖" + tmpnewchar ;break;
  }
  switch(part[0].length-i-1)
  {
   case 0: tmpnewchar = tmpnewchar +"元" ;break;
   case 1: if(perchar!=0)tmpnewchar= tmpnewchar +"拾" ;break;
   case 2: if(perchar!=0)tmpnewchar= tmpnewchar +"佰" ;break;
   case 3: if(perchar!=0)tmpnewchar= tmpnewchar +"仟" ;break;
   case 4: tmpnewchar= tmpnewchar +"万" ;break;
   case 5: if(perchar!=0)tmpnewchar= tmpnewchar +"拾" ;break;
   case 6: if(perchar!=0)tmpnewchar= tmpnewchar +"佰" ;break;
   case 7: if(perchar!=0)tmpnewchar= tmpnewchar +"仟" ;break;
   case 8: tmpnewchar= tmpnewchar +"亿" ;break;
   case 9: tmpnewchar= tmpnewchar +"拾" ;break;
  }
  newchar = tmpnewchar + newchar;
}
//小数点之后进行转化
if(Num.indexOf(".")!=-1)
{
  if(part[1].length > 2)
  {
   alert("小数点之后只能保留两位,系统将自动截断");
   part[1] = part[1].substr(0,2)
  }
  for(i=0;i<part[1].length;i++)
  {
   tmpnewchar = ""
   perchar = part[1].charAt(i)
   switch(perchar)
   {
    case "0": tmpnewchar="零" + tmpnewchar ;break;
    case "1": tmpnewchar="壹" + tmpnewchar ;break;
    case "2": tmpnewchar="贰" + tmpnewchar ;break;
    case "3": tmpnewchar="叁" + tmpnewchar ;break;
    case "4": tmpnewchar="肆" + tmpnewchar ;break;
    case "5": tmpnewchar="伍" + tmpnewchar ;break;
    case "6": tmpnewchar="陆" + tmpnewchar ;break;
    case "7": tmpnewchar="柒" + tmpnewchar ;break;
    case "8": tmpnewchar="捌" + tmpnewchar ;break;
    case "9": tmpnewchar="玖" + tmpnewchar ;break;
   }
   if(i==0)tmpnewchar =tmpnewchar + "角";
   if(i==1)tmpnewchar = tmpnewchar + "分";
   newchar = newchar + tmpnewchar;
  }
}
//替换所有无用汉字
while(newchar.search("零零") != -1)
  newchar = newchar.replace("零零", "零");
newchar = newchar.replace("零亿", "亿");
newchar = newchar.replace("亿万", "亿");
newchar = newchar.replace("零万", "万");
newchar = newchar.replace("零元", "元");
newchar = newchar.replace("零角", "");
newchar = newchar.replace("零分", "");
if (newchar.charAt(newchar.length-1) == "元" || newchar.charAt(newchar.length-1) == "角")
     newchar = newchar+"整"
return newchar;
}
function printp(obj)
{
  if (obj.style.display=="none")
  {
   obj.style.display="";
  }
  else
  {
   obj.style.display="none";
  }
}
</script>