// JavaScript Document
$(function(){
	$("input[name=sc]").click(function(){
		if($(this).attr("checked")==true){
			var cityname = $(this).val();
			if($("textarea[name=city]").val()==""){
				var citygroup = cityname;
			}
			else{
				var citygroup = $("textarea[name=city]").val()+","+cityname;
			}
			$("textarea[name=city]").val(citygroup);
		}
		else{
			var cityname = $(this).val();
			var citygroup = $("textarea[name=city]").val();
			citygroup = citygroup.replace(cityname,"");
			var citygroup_len = citygroup.length;
			if(citygroup.substring(0,1)==","){
				citygroup = citygroup.substring(1,citygroup_len);
			}
			if(citygroup.substring(citygroup_len,citygroup_len-1)==","){
					citygroup = citygroup.substring(0,citygroup_len-1);
			}
			if(citygroup.indexOf(",,")>-1){
				citygroup = citygroup.replace(/,,/g,",");
			}
			$("textarea[name=city]").val(citygroup);
		}
	});
});

//Ñ¡Ôñ³ÇÊе¯´°
var tw = null;
function twindow()
{	
	if (! tw || tw.closed)
	{
  tw = window.open("/tour/othercity.htm","tour","menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=no,width=580,height=700");
	}else
	{
		tw.focus();
	}
}