IMAGES = new Array(
	'/ja/img/common/logo_ctc.gif',
	'/ja/img/common/logo_sun.gif',
	'/ja/img/common/logo_rakuten.gif',
	'/ja/img/common/logo_econe.gif',
	'/ja/img/common/logo_nacl.gif'
);

ALT = new Array(
	'CTC',
	'Sun',
	'楽天',
	'EC-One',
	'NaCl'
);

LINKS = new Array(
	'http://www.ctc-g.co.jp/',
	'http://jp.sun.com/',
	'http://www.rakuten.co.jp/',
	'http://www.ec-one.com/',
	'http://www.netlab.jp/'
);

for(i=0; i<IMAGES.length; i++) {
	var tmpA, tmpB, tmpC, tmpD, tmpE, tmpF, rnd;
	rnd=Math.floor(Math.random() * IMAGES.length);

	tmpA=IMAGES[i];
	tmpB=IMAGES[rnd];
	tmpC=ALT[i];
	tmpD=ALT[rnd];
	tmpE=LINKS[i];
	tmpF=LINKS[rnd];

	IMAGES[i]=tmpB;
	IMAGES[rnd]=tmpA;
	ALT[i]=tmpD;
	ALT[rnd]=tmpC;
	LINKS[i]=tmpF;
	LINKS[rnd]=tmpE;
}

for(i=1; i<6; i++) {
	document.write("<dd><a href="+LINKS[i-1]+"><img src='"+IMAGES[i-1]+"' alt='"+ALT[i-1]+"' /></a></dd>");
}