//景点
var lid;//景点下拉框id
var vid;//景点下拉框id
var valueland;//景区默认id
var valueview;//景点默认id
function selectview(landid,viewid)
{
	vid = viewid;
	
	var x = document.getElementById(landid);
	var indexnum = x.selectedIndex;
  	var id = x.options[indexnum].value;
  	
	var url = '/landscape/getview';
	var myAjax = new Ajax.Request(url,{method: 'get', parameters: 'id='+id, onSuccess:viewResults});
}
 function viewResults(response)
 {
 	
 	var responseObject = response.responseText.parseJSON();
	var text="";
	var count = responseObject.count;
	var x = document.getElementById(vid);
	
	var len = x.length;
	for(var j=1;j<len;j++)
	{
		x.remove(1);
	}

	for(var i=1;i<=count;i++)
	{		
		eval("var p = responseObject.name"+i+";");
		eval("var d = responseObject.id"+i+";");
		var y = document.createElement('option');
		y.text = p;
		y.value = d;
		if (d == valueview) y.selected = true;
		try
	    {
	   	 	x.add(y,null); // standards compliant
	    }
	  	catch(ex)
	    {
	    	x.add(y); // IE only
	    }
	}
	if(!valueview)
	{
		x.options[0].selected = true;	
	}
}
function editload(object1,value1,object2,v2)
{	
	valueview = v2;
	var ob = document.getElementById(object1);
	
	for(var i=0;i<ob.options.length;i++)
	{
		if(ob.options[i].value==value1)
		{
			ob.options[i].selected = true;
			break;
		}
	}
	selectview(object1,object2);
}

function selectland(cityid,landid,viewid)
{
	lid = landid;
	vid = viewid;
	
	var x = document.getElementById(cityid);
	var indexnum = x.selectedIndex;
  	var id = x.options[indexnum].value;
  	
	var url = '/landscape/getland';
	var myAjax = new Ajax.Request(url,{method: 'get', parameters: 'city='+id, onSuccess:landResults});
}
 function landResults(response)
 {
 	
 	var responseObject = response.responseText.parseJSON();
	var text="";
	var count = responseObject.count;
	var x = document.getElementById(lid);
	
	var len = x.length;
	for(var j=1;j<len;j++)
	{
		x.remove(1);
	}
	
	var v = document.getElementById(vid);
	var llen = v.length;
	for(var k=1;k<llen;k++)
	{
		v.remove(1);
	}	

	for(var i=1;i<=count;i++)
	{		
		eval("var p = responseObject.name"+i+";");
		eval("var d = responseObject.id"+i+";");
		var y = document.createElement('option');
		y.text = p;
		y.value = d;
		if (d == valueview) y.selected = true;
		try
	    {
	   	 	x.add(y,null); // standards compliant
	    }
	  	catch(ex)
	    {
	    	x.add(y); // IE only
	    }
	}
	if(!valueland)
	{
		x.options[0].selected = true;	
	}
}
