$(function(){
	$.fh.init();
	$.fh.makeBirthYears();
});
var aa;
$.fh = {
	init: function(){
		$('input#hope05').bind('change',$.fh.makeActive);
	},
	makeActive: function(){
		var c = $(this).nextAll('#f_other');
		if(c.attr('disabled')){
			c.removeAttr('disabled');
		}else{
			c.attr('disabled','disabled');
		}
	},
	makeBirthYears: function(){
		var d = new Date();
		d = d.getYear();
		d = (d < 2000) ? d+1900 : d;

		$('#birth01').children().not(":first-child").remove();
	 
		for(var i=0;i<47;i++){
				var num = d-i-20;
			 var str = '<option>'+num+'</option>';
			 $(str).appendTo("#birth01");
		}
	}
};