var transparent=document.getElementById('top_nav');
transparent.getElementsByTagName('img')[0].style.width=0+'px';
transparent.getElementsByTagName('img')[2].style.width=0+'px';
transparent.getElementsByTagName('img')[4].style.width=0+'px';
transparent.getElementsByTagName('img')[6].style.width=0+'px';
transparent.getElementsByTagName('img')[7].style.width=0+'px';
transparent.getElementsByTagName('img')[9].style.width=0+'px';
transparent.getElementsByTagName('img')[11].style.width=0+'px';
transparent.getElementsByTagName('img')[13].style.width=0+'px';
transparent.getElementsByTagName('img')[15].style.width=0+'px';
document.write('<!--[if lte IE 7]><style>#nav_527_level_3{margin-top: 15px;}</style><![endif]-->');