function nav_swap_image(id,image,newHref){
document.images['nav_image_container'+id].src='/mmTW/Images/144X144/'+image+'.jpg';
if (document.links.length > 0) {
    if (document.getElementById) {
      document.getElementById('nav_image_link'+id).href = newHref;
    }
    else if(document.all) {
      document.all['nav_image_link'+id].href = newHref;
    }
	else {
		
	}
}
}

function nav_swap_image_new(id,image,newHref,discount){
document.images['nav_image_container'+id].src='/mmTW/Images/144X144/'+image+'.jpg';
if (document.links.length > 0) {
    if (document.getElementById) {
      document.getElementById('nav_image_link'+id).href = newHref;
	   document.getElementById('nav_image_sale_text'+id).innerHTML = discount;
	   document.getElementById('nav_sale_text').style.visibility = 'visible';
    }
    else if(document.all) {
      document.all['nav_image_link'+id].href = newHref;
	  document.all['nav_image_sale_text'+id].innerHTML = discount;
	  document.all('nav_sale_text').style.visibility = 'visible';
    }
	else {	
	}
}
}