var groups=36
var group=new Array(groups);
for (i=0; i<groups; i++)
group[i]=new Array();
var groupCountry=new Array();
var groupProvince=new Array()

function init(grou)
{
	alert(group.size());
}
/**
* 从省信息取到市信息
*/
function setCity(province,city)
{
	city.length = 0;
    var pro = province.value;
	alert(pro);
	for(var i=0;i<group[pro].length;i++)
    {
    	city.options[i] = group[pro][i];
    }
}
    //取得省市信息
    function setProvince(country,province)
    {
		province.length = 0;
        var cou = country.value;
        if(cou=="CN")
        {
            for(var i=0;i<groupProvince.length;i++)
            {
                province.options[i] = groupProvince[i];
            }
        }
    }