ShowNum = new Array(5);

Sponsor = new Array(5);
Sponsor[0] = "http://www.jolnet.com/banner/school/meikei.gif";
Sponsor[1] = "http://www.jolnet.com/banner/school/meikei.gif";
Sponsor[2] = "http://www.jolnet.com/banner/school/tohogirl2009.gif";
Sponsor[3] = "http://www.jolnet.com/banner/school/ikubunkan.gif";
Sponsor[4] = "http://www.jolnet.com/banner/school/ujc.gif";
Sponsor[5] = "http://www.jolnet.com/banner/school/gyoshu1.gif";

Urlsrc = new Array(5);
Urlsrc[0] = "http://www.jolnet.com/banner/jump.cgi?jump&meikei";
Urlsrc[1] = "http://www.jolnet.com/banner/jump.cgi?jump&meikei";
Urlsrc[2] = "http://www.jolnet.com/banner/jump.cgi?jump&tohogirl";
Urlsrc[3] = "http://www.jolnet.com/banner/jump.cgi?jump&ikubunkan";
Urlsrc[4] = "http://www.jolnet.com/banner/jump.cgi?jump&ujc";
Urlsrc[5] = "http://www.jolnet.com/banner/jump.cgi?jump&gyoshu";

	for(i=0;i<6;i++){
		ShowNum[i] = i;
	}
	for(i=5;i>0;i--){
		j = Math.floor(Math.random() * i);
		t = ShowNum[i];
		ShowNum[i] = ShowNum[j];
		ShowNum[j] = t;
	}
	for(i=0;i<1;i++){
		document.write("<a href='" + Urlsrc[ShowNum[i]] + "' TARGET=_new><IMG SRC ='" + Sponsor[ShowNum[i]] + "' border=0 hspace=5></a>");
	}