将阿拉伯数字(小写)转化成中文(大写

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，开始转换，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,系统将自动截段");
		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;
}