// JavaScript Document
function copyToClipBoard(){
	var clipBoardContent="";
	var rgt=document.copyform.rgt.value;
	clipBoardContent+=rgt;
	if(window.clipboardData){ 
		  window.clipboardData.clearData(); 
		  window.clipboardData.setData("Text", clipBoardContent);
	}else if(navigator.userAgent.indexOf("Opera") != -1){ 
		  window.location = clipBoardContent; 
	}else if (window.netscape){ 
		  try{ 
				 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
		  }catch (e){ 
				 alert("您的当前浏览器设置已关闭此功能！请按以下步骤开启此功能！\n新开一个浏览器，在浏览器地址栏输入'about:config'并回车。\n然后找到'signed.applets.codebase_principal_support'项，双击后设置为'true'。\n声明：本功能不会危极您计算机或数据的安全！"); 
		  } 
		  var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard); 
		  if (!clip) return; 
		  var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable); 
		  if (!trans) return; 
		  trans.addDataFlavor('text/unicode'); 
		  var str = new Object(); 
		  var len = new Object(); 
		  var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString); 
		  var copytext = clipBoardContent; 
		  str.data = copytext; 
		  trans.setTransferData("text/unicode",str,copytext.length*2); 
		  var clipid = Components.interfaces.nsIClipboard; 
		  if (!clip) return false; 
		  clip.setData(trans,null,clipid.kGlobalClipboard); 
	}
	
	alert("地址己成功复制，你可以通过论坛、QQ、MSN等途径传递给你的好朋友了！");
	return true;
}

//楼宇城市选择
function showcity1(cityid, city) {
	var html = "&nbsp;<select name=\"" + cityid + "\" id=\"" + cityid + "\" onchange=\"Refreshtown('" + cityid + "');\">";
	if(city == "") {
		html = html + "<option value=\"\">选择城市</option>";
	} else {
		html = html + "<option value=\"" + city + "\">" + city + "</option>";
	}
	html = html + "</select>";
	document.write(html);
}

//添加楼宇城市选择
function showcity2(cityid, city) {
	var html = "&nbsp;<select name=\"" + cityid + "\" id=\"" + cityid + "\" onchange=\"Refreshtown1('" + cityid + "');\">";
	if(city == "") {
		html = html + "<option value=\"\">选择城市</option>";
	} else {
		html = html + "<option value=\"" + city + "\">" + city + "</option>";
	}
	html = html + "</select>";
	document.write(html);
}


//添加楼宇区域选择
function Refreshtown1(cityid)
{
   var xmlobj;
   var cityname = document.getElementById(cityid).value;
   try{
     xmlobj=new XMLHttpRequest();
   }catch(e){
	   xmlobj=new ActiveXObject("Miscrosoft.XMLHTTP");
   }
   xmlobj.onreadystatechange=function(){
	   if(xmlobj.readyState==4){
		   if(xmlobj.status==200){
			  var htmltown=xmlobj.responseText;
	          var towns='<select name="town" id="town"><option value=0>请选择...</option>'+htmltown+'</select>';
			  document.getElementById('towns').innerHTML=towns;
		   }

	   }
   }
   xmlobj.open("get","cp.php?ac=towns&city="+encodeURI(cityname),true);
   xmlobj.setRequestHeader('Content-type','text/plain');
   xmlobj.send(null);
}



//区域选择
function Refreshtown(cityid)
{
   var xmlobj;
   var cityname = document.getElementById(cityid).value;
   xmlhttpObj =["MSXML2.XMLHTTP.5.0","MSXML2.XMLHTTP.4.0","MSXML2.XMLHTTP.3.0","MSXML2.XMLHTTP","Microsoft.XMLHTTP"];

  if(window.XMLHttpRequest)
    {
        xmlobj=new XMLHttpRequest();
    }
    else if(window.ActiveXObject)
    {
        for(i=0;i<xmlhttpObj.length;i++)
        {
            xmlobj = new ActiveXObject(xmlhttpObj[i]);
            if(xmlobj)
            {
                break;
            }
        }
    }
   xmlobj.onreadystatechange=function(){
	   if(xmlobj.readyState==4){
		   if(xmlobj.status==200){
			  var htmltown=xmlobj.responseText;
			  //alert(htmltown);
	          var towns='<select name="town" id="town" onchange="Refreshfloor();"><option value=0>请选择...</option>'+htmltown+'</select>';
			  document.getElementById('towns').innerHTML=towns;
			   var floors='<select name="floor" id="floor"><option value=0>请选择...</option></select>';
			  document.getElementById('floords').innerHTML=floors;
		   }

	   }
   }
   xmlobj.open("get","cp.php?ac=towns&city="+encodeURI(cityname),true);
   xmlobj.setRequestHeader('Content-type','text/plain');
   xmlobj.send(null);
}

//楼宇选择
function Refreshfloor()
{
   var xmlobj;
   var building = document.getElementById('town').value;
   xmlhttpObj =["MSXML2.XMLHTTP.5.0","MSXML2.XMLHTTP.4.0","MSXML2.XMLHTTP.3.0","MSXML2.XMLHTTP","Microsoft.XMLHTTP"];
    if(window.XMLHttpRequest)
    {
        xmlobj=new XMLHttpRequest();
    }
    else if(window.ActiveXObject)
    {
        for(i=0;i<xmlhttpObj.length;i++)
        {
            xmlobj = new ActiveXObject(xmlhttpObj[i]);
            if(xmlobj)
            {
                break;
            }
        }
    }

   xmlobj.onreadystatechange=function(){
	   if(xmlobj.readyState==4){
		   if(xmlobj.status==200){
			  var htmlfloor=xmlobj.responseText;
			  //alert(htmlfloor);
	          var floors='<select name="floor" id="floor"><option value=0>请选择...</option>'+htmlfloor+'</select>';
			  document.getElementById('floords').innerHTML=floors;
		   }

	   }
   }
   xmlobj.open("get","cp.php?ac=floors&city="+encodeURI(building),true);
   xmlobj.setRequestHeader('Content-type','text/plain');
   xmlobj.send(null);
}

//学校所在省选择
function showprovince1(provinceid, cityid, province) {
	var provinces = new Array(
		"北京", "上海", "重庆", "安徽", "福建", "甘肃", "广东", "广西", "贵州", "海南", "河北", "黑龙江", "河南",
		"香港", "湖北", "湖南", "江苏", "江西", "吉林", "辽宁", "澳门", "内蒙古", "宁夏", "青海", "山东",
		"山西", "陕西", "四川", "台湾", "天津", "新疆", "西藏", "云南", "浙江", "海外"
	);
	var html = "<select name=\"" + provinceid + "\" id=\"" + provinceid + "\" onchange=\"Refreshschool(this.value);\">";
	html = html + "<option value=\"\">选择省份</option>";
	for(var i = 0; i < provinces.length; i++) {
		html = html + "<option value=\"" + provinces[i] + "\">" + provinces[i] + "</option>";
	}
	html = html + "</select>";
	document.write(html);

	initprovcity(provinceid, province);

}

//选择学校
function Refreshschool(province)
{

   var xmlobj;
   var provincename = province;
   xmlhttpObj =["MSXML2.XMLHTTP.5.0","MSXML2.XMLHTTP.4.0","MSXML2.XMLHTTP.3.0","MSXML2.XMLHTTP","Microsoft.XMLHTTP"];

  if(window.XMLHttpRequest)
    {
        xmlobj=new XMLHttpRequest();
    }
    else if(window.ActiveXObject)
    {
        for(i=0;i<xmlhttpObj.length;i++)
        {
            xmlobj = new ActiveXObject(xmlhttpObj[i]);
            if(xmlobj)
            {
                break;
            }
        }
    }
   xmlobj.onreadystatechange=function(){
	   if(xmlobj.readyState==4){
		   if(xmlobj.status==200){
			  var htmlschool=xmlobj.responseText;
	          var schools='<select name="school" id="school" onchange=\"choseschool(this.value);\"><option value=0>请选择...</option>'+htmlschool+'</select>';
	          //alert(schools);
			  document.getElementById('school_c').innerHTML=schools;

		   }

	   }
   }
   xmlobj.open("get","cp.php?ac=school&province="+encodeURI(provincename),true);
   xmlobj.setRequestHeader('Content-type','text/plain');
   xmlobj.send(null);
}