<!--
//** Power by Fason(2004-3-11)
//** Email:fason_pfx@hotmail.com

var s=["s1","s2","s3"];
var opt0 = ["省份","地级市","市、县级市、县"];
function setup()
{
	for(i=0;i<s.length-1;i++)
		document.getElementById(s[i]).onchange=new Function("change("+(i+1)+")");
	change(0);
}
//-->