// body onload
var area1="";
var area2="";
var endspan="";
function init_page(){
	area1 = getPar('area1');
	area2 = getPar('area2');
	endspan = getPar('endspan');
	// 默认有城市
//	click_xshuaxin();
	var c_address1 = document.getElementById("c_address1");
	var c_address2 = document.getElementById("c_address2");
	var city_listHTML = '';
	var cstr1 = '';
	var myArray = new Array();
	myArray[0] = '上海';
//	myArray[1] = '苏州';
//	myArray[2] = '杭州';
//	myArray[3] = '常州';
//	myArray[4] = '嘉兴';
//	myArray[5] = '湖州';
//	myArray[6] = '扬州';
	for (var i=0;i<myArray.length;i++) {
		cstr1 = myArray[i];
		if (cstr1 == area1){	
			city_listHTML +='<li id="li'+(i+1)+'" class="c_button" style="background:#00cc9c;color:#ffffff;border-color:#00cc9c;" onclick="c_get_target_area('+'\''+myArray[i]+'\''+')">'+myArray[i]+'</li>';
		}else{
			city_listHTML +='<li id="li'+(i+1)+'" class="c_button" onclick="c_get_target_area('+'\''+myArray[i]+'\''+')">'+myArray[i]+'</li>';	
		}
	}
	c_address1.innerHTML = city_listHTML;
	if(area1=="false"){
		document.getElementById("li1").style.color="#FFFFFF";
		document.getElementById("li1").style.background="#00cc9c";
		document.getElementById("li1").style.border="2px solid #00cc9c";
	}
	var sightspot_listHTML = '';
	var cstr2 = '';
	var myArray2 = new Array();
	myArray2[0] = '千岛湖';
	myArray2[1] = '乌镇';
	myArray2[2] = '萧山机场';
	myArray2[3] = '西塘';
	/*
	myArray2[0] = '千岛湖';
	myArray2[1] = '安吉';
	myArray2[2] = '天目湖';
	myArray2[3] = '南山竹海';
	myArray2[4] = '乌镇';
	myArray2[5] = '同里';
	myArray2[6] = '留园';
	myArray2[7] = '灵山大佛';
	myArray2[8] = '甪直';
	myArray2[9] = '锦溪';
	myArray2[10] = '周庄';
	myArray2[11] = '萧山机场';
	myArray2[12] = '恐龙园';
	myArray2[13] = '嬉戏谷';
	myArray2[14] = '大明山';
	myArray2[15] = '青山湖';
	myArray2[16] = '西塘';
	myArray2[17] = '南浔';
	myArray2[18] = '桐庐';
	myArray2[19] = '莫干山';
	*/
	for (var i=0;i<myArray2.length;i++) {
		cstr2 = myArray2[i];
		if(area1==cstr2){
			sightspot_listHTML +='<li id="li'+(i+6)+'" class="c_button" style="background:#00cc9c;color:#ffffff;border-color:#00cc9c;" onclick="c_get_target_area('+'\''+myArray2[i]+'\''+')">'+myArray2[i]+'</li>';
		}else{
			sightspot_listHTML +='<li id="li'+(i+6)+'" class="c_button" onclick="c_get_target_area('+'\''+myArray2[i]+'\''+')">'+myArray2[i]+'</li>';
		}
				
	}
	c_address2.innerHTML = sightspot_listHTML;
}

// 选中一个城市
function c_get_target_area(area){
	area1=area;
	// 用一个新的页面打开
	var listURL = "../index.html?area1="+area1+"&area2="+area2+'&endspan='+endspan;
	// 跳转前将URL编码
	listURL = encodeURI(listURL);
	window.location.href = listURL;
}
// 刷新坐标位置
function click_xshuaxin(){
	var c_address = document.getElementById("c_address");
	var addHTML = '';
	addHTML +='<li id="c_currentLocation" class="c_choose sh xc_choose" onclick="c_get_target_area('+'\''+"上海"+'\''+')">上海</li>';
	c_address.innerHTML = addHTML;
	
	// 将景区改为热门城市
	var c_hotpush = document.getElementById("c_hotpush");
	var pushHTML = '';
	pushHTML+='<p>热门城市</p>';
	pushHTML+='<div class="xxian3"></div>';
	pushHTML+='<ul class="c_address">';
	pushHTML+='<li class="c_button"><span id="c_btn-sh" onclick="c_get_target_area('+'\''+"上海"+'\''+')">上海</span></li>';
//	pushHTML+='<li class="c_button"><span id="c_btn-hz" onclick="c_get_target_area('+'\''+"北京"+'\''+')">北京</span></li>';
//	pushHTML+='<li class="c_button"><span id="c_btn-nj" onclick="c_get_target_area('+'\''+"厦门"+'\''+')">厦门</span></li>';
//	pushHTML+='<li class="c_button"><span id="c_btn-zs" onclick="c_get_target_area('+'\''+"福州"+'\''+')">福州</span></li>';
	c_hotpush.innerHTML = pushHTML;
	
	
}





// 从上一页的链接上获取参数
function getPar(par){
		  //获取当前URL
		   var local_url = document.location.href; 
		   // 接收的时候将URL 解码
		   local_url = decodeURI(local_url);
		  //获取要取得的get参数位置
		  var get = local_url.indexOf(par +"=");
	   	if(get == -1){
		      return false;   
		   }   
		  //截取字符串
		  var get_par = local_url.slice(par.length + get + 1);    
		  //判断截取后的字符串是否还有其他get参数
		  var nextPar = get_par.indexOf("&");
		  if(nextPar != -1){
		      get_par = get_par.slice(0, nextPar);
		  }
	return get_par;
}