var json_s1_data=null;
function sets1select(big_id)
{

	var s1_small=document.getElementById("s1_small");


	if(big_id!='')
	{

		if(json_s1_data[big_id])
		{
			var d=json_s1_data[big_id];
			s1_small.innerHTML='';
			for(var i in d)
			{
				if(d[i].totaldate.indexOf(document.getElementById("s1_date").value)!=-1)
				{
					var o=document.createElement("option");
					o.value=i;
					o.innerHTML=d[i].name;
					s1_small.appendChild(o);
				}

			}
			if(!o){s1_small.innerHTML='<option value="">ÔÝÎÞ</option>';}
		}else
		{
			s1_small.innerHTML='<option value="">ÔÝÎÞ</option>';
		}
	}
}

var json_s2_data=null;
function sets2select(big_id)
{
	var s2_small=document.getElementById("s2_small");


	if(big_id!='')
	{
		if(json_s2_data[big_id])
		{
			var d=json_s2_data[big_id];
			s2_small.innerHTML='';

			for(var i in d)
			{
				if(d[i].date.substr(0,7)==document.getElementById("s2_date").value)
				{
					var o=document.createElement("option");
					o.value=i;
					o.innerHTML=d[i].name;
					s2_small.appendChild(o);
				}
			}
		}else
		{
			s2_small.innerHTML='<option value="">ÔÝÎÞ</option>';
		}
	}
}