var nowprovinceId="",nowprovinceName="",nowprovinceCssName="gr12";
var nowcityId="",nowcityName = "",nowcityCssName="bgn12";
var nowprovinceObj,nowcityObj;
function showcontinentdiv(Areaid,IntTop)
{
	var divheight=0,divwidth=0;
	var p = IntTop;
	while(p&&p.tagName!="BODY"){divheight+=p.offsetTop;divwidth+=p.offsetLeft;p=p.offsetParent;}
	
	var cf=document.getElementById("zhou");
	
	cf.style.top = divheight+19;
	cf.style.left = divwidth ;
	
	startRequest_Area(Areaid,0);
}

function showprovincediv(Areaid,IntTop,Areaname)
{
	//改变当前文字链的背景色
	if(nowprovinceId!=Areaid && Areaname!="")
	{
		if(nowprovinceId!="")
		{
			nowprovinceObj.className = nowprovinceCssName;
			}
		nowprovinceId =Areaid;
		nowprovinceName = Areaname;
		nowprovinceCssName = IntTop.className;
		IntTop.className = "bgn12_grey";
		nowprovinceObj = IntTop;
	}
	var divheight=0,divwidth=0;
	//设置背景样式
	
	var p = IntTop;
	while(p&&p.tagName!="BODY"){divheight+=p.offsetTop;divwidth+=p.offsetLeft;p=p.offsetParent;}
	
	var cf=document.getElementById("sheng");
	
	//显示第一级菜单
	if(Areaname=="")
	{
		cf.style.top = divheight+19;
		cf.style.left = divwidth ;
		//startRequest_Area(Areaid,1);
		startRequest_AreaClose(Areaid);
	}
	else
	{
		cf.style.top = divheight;
		cf.style.left = divwidth+Areaname.length*13 ;
		startRequest_Area(Areaid,1);
	}
	
	var wcfCity=document.getElementById('chengshi');
	wcfCity.style.display="none";
	var wcfPro=document.getElementById('sheng');
	wcfPro.style.display="block";
	//startRequest_Area(0,0);
}
//
function showhidecitydiv()
{
	if(nowprovinceId!="")
	{
			var wcfCity=document.getElementById('chengshi');
			wcfCity.style.display="none";
	}
}

function hidecitydiv()
{
	var wcfCity=document.getElementById('chengshi');
	wcfCity.style.display="none";
}

function hideprovincediv()
{
	var wcfCity=document.getElementById('chengshi');
	wcfCity.style.display="none";
	var wcfPro=document.getElementById('sheng');
	wcfPro.style.display="none";
}

var strqyid=0;
function on_leave(qyid)
{
	//alert(strqyid);
	strqyid=qyid;
	
}
function showdydhdiv(qyid,qywidth,IntTop)
{
	
	newcont1.style.display="none"
	newcont2.style.display="none" 
	newcont3.style.display="none"
	newcont4.style.display="none"
	newcont5.style.display="none"
	newcont6.style.display="none"
	newcont7.style.display="none"
  var qycf=document.getElementById("newcont"+qyid);
  qycf.style.display="block";
  var cf=document.getElementById("qulist");
  //alert(strqyid);
   if(strqyid!=qyid)
   {   
     //strqyid=qyid;
     cf.style.display="none";
   }
   else
   {
     var divheight=0,divwidth=0;
     var p = IntTop;
     while(p&&p.tagName!="BODY"){divheight+=p.offsetTop;divwidth+=p.offsetLeft;p=p.offsetParent;}
     
     cf.style.display="none";
     //alert(divheight);
     cf.style.top = divheight+11;
     cf.style.left = divwidth- qywidth-1;
     startRequest_qu(qyid);
     cf.style.display="block";
     //strqyid = 0;
    }
	
}

function startRequest_qu(Areaid)
{ var pagename;
	pagename= "/qulist"+Areaid + ".html";
	CreateXMLHttpRequest_Area();
	
	xmlHttp_area.onreadystatechange = fillDiv_qu;
	
	xmlHttp_area.open("GET",pagename,true);
	xmlHttp_area.setRequestHeader("Content-Type", "text/xml");
	xmlHttp_area.setRequestHeader("charset", "gb2312");
	xmlHttp_area.send(null);
}

function fillDiv_qu()
{
	if(xmlHttp_area.readyState == 4)
	{
		if(xmlHttp_area.status == 200)
			{
				var obj = document.getElementById('qulist');
				obj.innerHTML = xmlHttp_area.responseText ;
			}
	}
}

function showcitydiv(Areaid,Areaname,IntTop)
{
	//alert(IntTop.className);
		//改变当前文字链的背景色
	if(nowcityId!=Areaid)
	{
		if(nowcityId!="")
		{
			nowcityObj.className = nowcityCssName;
			}
		nowcityId =Areaid;
		nowcityeName = Areaname;
		nowcityCssName = IntTop.className;
		IntTop.className = "bgn12_grey";
		nowcityObj = IntTop;
	}
	
	var divheight=0,divwidth=0;
	var p = IntTop;
	p.className = "bgn12_grey";
	while(p&&p.tagName!="BODY"){divheight+=p.offsetTop;divwidth+=p.offsetLeft;p=p.offsetParent;}
	
	var cf=document.getElementById("chengshi");
	
	cf.style.top = divheight;
	cf.style.left = divwidth+Areaname.length*13 ;
	
	startRequest_Area(Areaid,2);
	
	var wcfPro=document.getElementById('sheng');
	wcfPro.style.display="block";
	var wcfCity=document.getElementById('chengshi');
	wcfCity.style.display="block";
	
}

function showRegion(areaid,areaname,IntWidth,IntHeight)
{
	;
}

var xmlHttp_area;

function CreateXMLHttpRequest_Area()
{
	if(window.ActiveXObject)
	{
		xmlHttp_area = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else if(window.XMLHttpRequest)
	{
		xmlHttp_area = new XMLHttpRequest();
	}
}

function startRequest_AreaClose(Areaid)
{ var pagename;
	pagename= "/region/"+Areaid + "_close.html";
	CreateXMLHttpRequest_Area();
	xmlHttp_area.onreadystatechange = fillDiv1_area;
	xmlHttp_area.open("GET",pagename,true);
	xmlHttp_area.setRequestHeader("Content-Type", "text/xml");
	xmlHttp_area.setRequestHeader("charset", "gb2312");
	xmlHttp_area.send(null);
}

function startRequest_Area(Areaid,area_num)
{ var pagename;
	pagename= "/region/"+Areaid + ".html";
	CreateXMLHttpRequest_Area();
	
	switch (area_num) 
	{
		case 0:
		{
			xmlHttp_area.onreadystatechange = fillDiv_area;
			break;
		}
		case 1:
		{
			xmlHttp_area.onreadystatechange = fillDiv1_area;
			break;
		}
		case 2:
		{
			xmlHttp_area.onreadystatechange = fillDiv2_area;
			break;
		}
		default:
		{
			break;
		}
	}
	
	xmlHttp_area.open("GET",pagename,true);
	xmlHttp_area.setRequestHeader("Content-Type", "text/xml");
	xmlHttp_area.setRequestHeader("charset", "gb2312");
	xmlHttp_area.send(null);
}

function fillDiv_area()
{
	if(xmlHttp_area.readyState == 4)
	{
		if(xmlHttp_area.status == 200)
			{
				var obj = document.getElementById('zhou');
				obj.innerHTML = xmlHttp_area.responseText ;
			}
	}
}

function fillDiv1_area()
{
	if(xmlHttp_area.readyState == 4)
	{
		if(xmlHttp_area.status == 200)
			{
				var obj = document.getElementById('sheng');
				
				obj.innerHTML = xmlHttp_area.responseText ;
				
				//alert(obj.innerHTML);
			}
	}
}

function fillDiv2_area()
{
	if(xmlHttp_area.readyState == 4)
	{
		if(xmlHttp_area.status == 200)
			{
				var obj = document.getElementById('chengshi');
				
				obj.innerHTML = xmlHttp_area.responseText ;
			}
	}
}

