/*(navi4) ? document.write('<link rel="stylesheet" type="text/css" href="css/navi_'+sheet+'.css">') : document.write('<link rel="stylesheet" type="text/css" href="css/rand_'+sheet+'.css">');*/
(navi4) ? document.write('<link rel="stylesheet" type="text/css" href="css/navi_001.css">') : document.write('<link rel="stylesheet" type="text/css" href="css/rand_001.css">');