// JavaScript Document

	function swapbtn(id){
		
		document.getElementById(id).src = "/images/button_over.png";
		
	}
	
	function swapbtn_back(id){
		
		document.getElementById(id).src = "/images/button.png";
		
	}
	
	function swapImg(id,srcNew){
		var curr = document.getElementById(id);
		var src = '/images/'+srcNew;
		
		curr.src = src;
	}