function selectShi(){
	var shengid=document.getElementById("sheng").value;
	dwrInstance.selectShiByShengId(shengid,collbackshi);
}
function selectshiid(){
	alert(document.getElementById("shiid").value);
}
function collbackshi(date){
	var table="";
	var t1="";
	var t2="";
	var t3="";
	for(var a in date){
		for(var b in date[a]){
			if(b=="ID"){
				t1="";
				t1="<option value='"+date[a][b]+"'>";
			}else if(b=="NAME"){
				t2="";
				t2=date[a][b]+"</option>";
			}
			t3=t1+t2;
		}
		table=table+t3;
	}
	document.getElementById("shi").innerHTML="<select id='shiid' name='shi_id'><option value=''>ÇëÑ¡Ôñ</option>"+table+"</select>";
}