// JScript 文件
var s=["s1","s2"]; 
var opt0 = ["请选择职位期望省","请选择省对应市"]; 
function setup() 
{ 
for(i=0;i<s.length-1;i++) 
document.getElementById(s[i]).onchange=new Function("change("+(i+1)+")"); 
change(0); 
}