var totallinks=2

var ad=new Array(totallinks)

ad[0]="<!-- | <a href=http://www.dpbolvw.net/click-3668636-10313601 target=_top>Free Scholarship Search</a><img src=http://www.awltovhc.com/image-3668636-10313601 width=1 height=1 border=0> -->"

ad[1]="<!-- | <a href=http://www.tkqlhce.com/click-3668636-10880847 target=_blank>College Search</a><img src=http://www.lduhtrp.net/image-3668636-10880847 width=1 height=1 border=0> -->"

var randomnumber=Math.floor(Math.random()*totallinks)

var cont=ad[randomnumber]
document.write(cont)