// JavaScript Document
function swap_top(id){
	if(id !=""){
document.getElementById('top_img').src='../img/'+id;
	}
}
function swap_bottom(img,id){
document.getElementById('bottom_img').src='../../images/'+img+'/'+id+'-2.jpg';
}

function ref_prod(ref){
document.getElementById('ref_prod').innerHTML=ref;
}

function test_img(img){
	if(img!=""){
document.write('<img src="../img/'+img+'" width="50" height="30" />');
	}
}