function ad_search(){
	var post = $('advanced_search_form').serialize()	
	new Ajax.Updater('ad_search_return', 'aj_advanced_search.cfm?adv_search=true', {
	  parameters: post
	});
	
}

function action_advanced_search(){
	var post = $('advanced_search_form').serialize()
	window.location = 'advanced_search.cfm?adv_search=true&' + post
}