function rand_number(n) { var x; x=Math.round(Math.random()*100); x%=n; return x; } function banner() { var img = new Array(); img[0]='

'; img[1]='

'; img[2]='

'; img[3]='

'; img[4]='

'; img[5]='

'; img[6]='

'; img[7]='

'; var n=rand_number(8); document.write(img[n]); } function toggle(showHideDiv) { var magic = document.getElementById(showHideDiv); if(magic.style.display == "block") { magic.style.display = "none"; } else { magic.style.display = "block"; } }