// JavaScript Document

	function trigger_effect(src_element, first_img, second_img){
		image = src_element.getElementsByTagName('img')[0];
		image.src = image.src.match(first_img) ? second_img : first_img;
		return true;
	}
	
		function trigger_effect2(src_element,div_id, effect, first_img, second_img){
		Effect.toggle(div_id, effect, {duration: 0.1, afterFinish:function(){
		image = src_element.getElementsByTagName('img')[0];
		image.src = image.src.match(first_img) ? second_img : first_img;
		}});
		return true;
	}