var twocount;
twocount=0;
sc = new Array();
sc[0] = new Array('崇安区','崇安区');
sc[1] = new Array('徐家汇','徐汇');
sc[2] = new Array('龙华','徐汇');
sc[3] = new Array('万体','徐汇');
sc[4] = new Array('漕河泾','徐汇');
sc[5] = new Array('长桥','徐汇');
sc[6] = new Array('日晖','徐汇');
sc[7] = new Array('康健','徐汇');
sc[8] = new Array('植物园','徐汇');
sc[9] = new Array('梅陇','闵行');
sc[10] = new Array('七宝','闵行');
sc[11] = new Array('莘庄','闵行');
sc[12] = new Array('航华','闵行');
sc[13] = new Array('朱行','闵行');
sc[14] = new Array('罗阳','闵行');
sc[15] = new Array('古美','闵行');
sc[16] = new Array('华理','闵行');
sc[17] = new Array('漕河泾','闵行');
sc[18] = new Array('五角场','杨浦');
sc[19] = new Array('复旦','杨浦');
sc[20] = new Array('同济','杨浦');
sc[21] = new Array('杨浦公园','杨浦');
sc[22] = new Array('中原','杨浦');
sc[23] = new Array('鞍山','杨浦');
sc[24] = new Array('控江','杨浦');
sc[25] = new Array('上海理工','杨浦');
sc[26] = new Array('凉城','虹口');
sc[27] = new Array('曲阳','虹口');
sc[28] = new Array('和平公园','虹口');
sc[29] = new Array('提篮桥','虹口');
sc[30] = new Array('虹口公园','虹口');
sc[31] = new Array('上外','虹口');
sc[32] = new Array('四川北路','虹口');
sc[33] = new Array('广中路','虹口');
sc[34] = new Array('天山','长宁');
sc[35] = new Array('古北','长宁');
sc[36] = new Array('仙霞','长宁');
sc[37] = new Array('虹桥','长宁');
sc[38] = new Array('北新泾','长宁');
sc[39] = new Array('中山公园','长宁');
sc[40] = new Array('动物园','长宁');
sc[41] = new Array('静安寺','静安');
sc[42] = new Array('上海商城','静安');
sc[43] = new Array('华山医院','静安');
sc[44] = new Array('曹家渡','静安');
sc[45] = new Array('电视台','静安');
sc[46] = new Array('打浦桥','卢湾');
sc[47] = new Array('瑞金医院','卢湾');
sc[48] = new Array('九院','卢湾');
sc[49] = new Array('淮海公园','卢湾');
sc[50] = new Array('外滩','黄浦');
sc[51] = new Array('人民广场','黄浦');
sc[52] = new Array('南京东路','黄浦');
sc[53] = new Array('豫园','黄浦');
sc[54] = new Array('十六铺','黄浦');
sc[55] = new Array('董家渡','黄浦');
sc[56] = new Array('蓬莱公园','黄浦');
sc[57] = new Array('彭浦','闸北');
sc[58] = new Array('火车站','闸北');
sc[59] = new Array('和田','闸北');
sc[60] = new Array('闸北公园','闸北');
sc[61] = new Array('宝山路','闸北');
sc[62] = new Array('曹杨','普陀');
sc[63] = new Array('宜川','普陀');
sc[64] = new Array('甘泉','普陀');
sc[65] = new Array('桃浦','普陀');
sc[66] = new Array('石泉','普陀');
sc[67] = new Array('真如','普陀');
sc[68] = new Array('华师大','普陀');
sc[69] = new Array('亚新生活广场','普陀');
sc[70] = new Array('非洲','南长');
sc[71] = new Array('三林','南长');
sc[72] = new Array('塘桥','南长');
sc[73] = new Array('金桥','南长');
sc[74] = new Array('世纪公园','南长');
sc[75] = new Array('陆家嘴','南长');
sc[76] = new Array('金杨','南长');
sc[77] = new Array('花木','南长');
sc[78] = new Array('潍坊','南长');
sc[79] = new Array('张江','南长');
sc[80] = new Array('康桥','南长');
sc[81] = new Array('竹园','南长');
sc[82] = new Array('大华','宝山');
sc[83] = new Array('通河','宝山');
sc[84] = new Array('嘉定','嘉定');
sc[85] = new Array('青浦','青浦');
sc[86] = new Array('奉贤','奉贤');
sc[87] = new Array('南汇','南汇');
sc[88] = new Array('金山','金山');
sc[89] = new Array('松江','松江');
sc[90] = new Array('崇明','崇明');
sc[91] = new Array('丰庄','嘉定');
twocount=92;
//配合上面生成出来得Javascript数组，控制地区和区域得对应关系


function ChangeDistrict(formname,strDistrict){
	formname.strDistrictSmall.length = 0;
	var i;
	formname.strDistrictSmall.options[0] = new Option('请选择','');
	for (i=0;twocount>i; i++)
	{
		if (sc[i][1] == strDistrict)
		{
			formname.strDistrictSmall.options[formname.strDistrictSmall.length] = new Option(sc[i][0], sc[i][0]);
		}
	}
}

function strDistrictSmall_submit(citystr,strDistrictSmallstr){
	document.change_page.s_city.value = citystr;
	document.change_page.strDistrictSmall.value = strDistrictSmallstr;
	change_page.submit();
}

function ChangeDistrict_xg(strDistrict){	
	var i;
	for (i=0;twocount>i; i++)
	{
		if (sc[i][1] == strDistrict)
		{
			document.write ("<a href='#' onClick=strDistrictSmall_submit('"+strDistrict+"','"+new Array(sc[i][0])+"')><font color=#999999>" + new Array(sc[i][0]) + " | </font></a>");
		}
	}
	
}

//定位希望区域得默认值
function ChangeDistrictEd(formname,strDistrictSmall){
	var i;
	formname.strDistrictSmall.selectedIndex = 0;
	for (i=0;formname.strDistrictSmall.length>i; i++)
	{
		if(formname.strDistrictSmall.options[i].value == strDistrictSmall )
		{
			formname.strDistrictSmall.selectedIndex = i;
		}
	}
}