var m_o = new Array();
var m_d = new Array();

var b = "http://homepage2.nifty.com/medical-singaku-zemi";

m_d[0] = b+"/images/buttons/medical.gif";
m_o[0] = b+"/images/buttons/medical_ov.gif";

m_d[1] = b+"/images/buttons/trial.gif";
m_o[1] = b+"/images/buttons/trial_ov.gif";

m_d[2] = b+"/images/buttons/shidou.gif";
m_o[2] = b+"/images/buttons/shidou_ov.gif";

m_d[3] = b+"/images/buttons/profile.gif";
m_o[3] = b+"/images/buttons/profile_ov.gif";

m_d[4] = b+"/images/buttons/jisseki.gif";
m_o[4] = b+"/images/buttons/jisseki_ov.gif";

m_d[5] = b+"/images/buttons/summer.gif";
m_o[5] = b+"/images/buttons/summer_ov.gif";

m_d[6] = b+"/images/buttons/program.gif";
m_o[6] = b+"/images/buttons/program_ov.gif";

m_d[7] = b+"/images/buttons/nyuujuku.gif";
m_o[7] = b+"/images/buttons/nyuujuku_ov.gif";

m_d[8] = b+"/images/buttons/ennpou.gif";
m_o[8] = b+"/images/buttons/ennpou_ov.gif";

m_d[9] = b+"/images/buttons/access.gif";
m_o[9] = b+"/images/buttons/access_ov.gif";

m_d[10] = b+"/images/buttons/shiryou.gif";
m_o[10] = b+"/images/buttons/shiryou_ov.gif";

function m_c(i,n) {
	document.images[n].src = m_o[i];
}
function m_r(i,n) {
	document.images[n].src = m_d[i];
}