$(function()
{
	$('form #Story_Category select').change(function(){
		if($(this).find('option[value='+$(this).val()+']').attr('class')=='has_sub_category') {
			$('#Story_subCategory select').attr('disabled',false);
		} else {
			$('#Story_subCategory select').attr('disabled',true);			
		}
	});
	
	$('form #Story_Category input[name*=category_id]').click(function(){
		$('form #Story_Category input[name*=category_id]').each(function(){
			if($(this).attr('class')=='has_sub_category' && $(this).attr('checked')==true) {
				var is_enabled = 1;
			}
			if(is_enabled) {
				$('#Story_subCategory select').attr('disabled',false);
			} else {
				$('#Story_subCategory select').attr('disabled',true);				
			}
		});
	});
	
	$('form #Story_Category input[name*=category_id]').each(function(){
			if($(this).attr('class')=='has_sub_category' && $(this).attr('checked')==true) {
				$('#Story_subCategory select').attr('disabled',false);
			}		
	});
		
});