function changeit(newimg,anewimg){
var image = document.getElementById("mnimag");
image.src = newimg;
var nstr="<a href=\"#\" onclick=\"return achangeit('"+anewimg+"','"+newimg+"')\">Back to Product</a>";
document.getElementById("useof").innerHTML=nstr;
return false;
} 


function achangeit(newimg,anewimg){
var image = document.getElementById("mnimag");
image.src = newimg;
var nstr="<a href=\"#\" onclick=\"return changeit('"+anewimg+"','"+newimg+"')\">Directions for use</a>";
document.getElementById("useof").innerHTML=nstr;
return false;
} 
function changeit2(newimg,anewimg){
var image = document.getElementById("mnimag");
image.src = newimg;
var nstr="<a href=\"#\" onclick=\"return achangeit2('"+anewimg+"','"+newimg+"')\">Back to Product</a>";
document.getElementById("useofs").innerHTML=nstr;
return false;
} 
function achangeit2(newimg,anewimg){
var image = document.getElementById("mnimag");
image.src = newimg;
var nstr="<a href=\"#\" onclick=\"return changeit2('"+anewimg+"','"+newimg+"')\">Directions for use in Spanish</a>";
document.getElementById("useofs").innerHTML=nstr;
return false;
}  
</script>