帮忙写一个循环！

[luxuezhu]

请问怎么把下面的类似N个JS，写成一个循环呢？
<script language=JavaScript>

function baisun1(o,b) {
var newV = "";

var oldV = new String(parseFloat(o.value.replace(/\,/g, ""))+<?echo $row[2]; ?> );
var j = 0;

for (i=oldV.length-1; i>0; i--) {
newV = oldV.charAt(i) + newV;
j++;

if (j==3) {j=0; newV = "," + newV;}
}
if (oldV.length>0) {newV = oldV.charAt(0) + newV;}
b.value = newV;

}

</script>
<script language=JavaScript>

function baisun2(o,b) {
var newV = "";
var oldV = new String(parseFloat(o.value.replace(/\,/g, ""))+<?echo $row[3];?> );
var j = 0;

for (i=oldV.length-1; i>0; i--) {
newV = oldV.charAt(i) + newV;
j++;

if (j==3) {j=0; newV = "," + newV;}
}
if (oldV.length>0) {newV = oldV.charAt(0) + newV;}
b.value = newV;

}

</script>
<script language=JavaScript>

function baisun3(o,b) {
var newV = "";
var oldV = new String(parseFloat(o.value.replace(/\,/g, ""))+<?echo $row[4];?> );
var j = 0;

for (i=oldV.length-1; i>0; i--) {
newV = oldV.charAt(i) + newV;
j++;

if (j==3) {j=0; newV = "," + newV;}
}
if (oldV.length>0) {newV = oldV.charAt(0) + newV;}
b.value = newV;

}

</script>

[叶子哟]

多传个参数

[luxuezhu]

小弟确实不懂
我这样function baisun(o,m,b)试过，他说M不是。。
请帮我改改！

[luxuezhu]

top

[盐木鱼]

好像两个函数体是一样的

[luxuezhu]

up

[luxuezhu]

top