if(!PB) var PB = {};

var browser = Class.create({
	initialize:function()
	{
		if($('browse_category'))
			$('browse_category').observe('change',function(){$('browse_filter_form').submit();});
		
		if($('business_category'))
		{
			if($('browse_filter_form'))
			{
				$('business_category').observe('change',function(){$('browse_filter_form').submit();});
			}
		}
		
		if($('selling_category'))
		{
			if($('browse_filter_form'))
			{
				$('selling_category').observe('change',function(){$('browse_filter_form').submit();});
			}
		}
		
		if($('sort_results'))
			$('sort_results').observe('change',function(){$('browse_filter_form').submit();});
		
		if($('custom_category'))
			$('custom_category').observe('change',function(){$('browse_filter_form').submit();});
	}
	
});

function initBrowser()
{
	if($('browse_filter_form'))
		PB.Browser = new browser();
}
PB.addToDomLoad('initBrowser','');