function Arabia_to_Chinese(Num){  for(i=Num.length-1;i>=0;i--)  {  Num = Num.replace(",","")  Num = Num.replace(" ","")  }  Num = Num.replace("￥","")  if(isNaN(Num)) {  alert("请检查小写金额是否正确");  return;  }  part = String(Num).split(".");  newchar = "";  for(i=part[0].length-1;i>=0;i--){  if(part[0].length > 10){ alert("位数过大，无法计算");return "";}  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;  }  if(Num.indexOf(".")!=-1){  if(part[1].length > 2) {  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;  }  }  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;  }