// ランダムに画像を表示する
function headimage()
{
img = new Array();

img[0] = "./image/000.jpg";
img[1] = "./image/001.jpg";
img[2] = "./image/002.jpg";
img[3] = "./image/003.jpg";
img[4] = "./image/004.jpg";
img[5] = "./image/005.jpg";
img[6] = "./image/006.jpg";
img[7] = "./image/007.jpg";
img[8] = "./image/008.jpg";
img[9] = "./image/009.jpg";
img[10] = "./image/010.jpg";


n0=Math.floor(Math.random()*11);
n1=(n0+Math.floor(Math.random()*10)+1)%11;
n2=(n1+Math.floor(Math.random()*10)+1)%11;
n3=(n2+Math.floor(Math.random()*10)+1)%11;
n4=(n3+Math.floor(Math.random()*10)+1)%11;
n5=(n4+Math.floor(Math.random()*10)+1)%11;
n6=(n5+Math.floor(Math.random()*10)+1)%11;
n7=(n6+Math.floor(Math.random()*10)+1)%11;
n8=(n7+Math.floor(Math.random()*10)+1)%11;
n9=(n8+Math.floor(Math.random()*10)+1)%11;
n10=(n9+Math.floor(Math.random()*10)+1)%11;

document.write("<img src='"+img[n0]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n1]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n2]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n3]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n4]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n5]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n6]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n7]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n8]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n9]+"' border='0' width='461' height='312' alt='飯田医師会'>");
document.write("<img src='"+img[n10]+"' border='0' width='461' height='312' alt='飯田医師会'>");

}