myAds = [

"/ads/tauers.html",
"/ads/edu_resources.html",
"/ads/tims_auto.html",
"/ads/kohls_weelborg.html",
"/ads/freedom_financial.html",
"/ads/miesen_color_center.html",
"/ads/garage_spfd_lanes.html",
"/ads/smc.html",
"/ads/salonek.html",
"/ads/outlaws.html",
"/ads/teske.html",
"/ads/southpoint_fed.html",
"/ads/gatzbys.html",
"/ads/oleary_moritz.html",
"/ads/f&m.html",
"/ads/amfam.html",
"/ads/fredin_brothers.html",
"/ads/microtel.html",
"/ads/spfd_ap.html",
"/ads/reiner_real_estate.html",
"/ads/anytime_fitness.html",
"/ads/rac.html",
"/ads/spfd_creamery.html",
"/ads/baier_const.html",
"/ads/hilltop_recycling.html",
"/ads/eds_repair.html",
"/ads/deluxe_print.html",
"/ads/state_farm.html",
"/ads/jp_trucking.html",
"/ads/hayden_furn.html",
"/ads/fn_bank.html",
"/ads/watje.html",
"/ads/sdc.html",
"/ads/f&m_insurance.html",
"/ads/nicklasson.html",
"/ads/ksc.html",
"/ads/solar_drivein.html",
"/ads/invest_center.html",
"/ads/nutelecom.html",
"/ads/schwartz.html",
"/ads/rr_quarry.html",
"/ads/clays.html",
"/ads/napa.html",
"/ads/sturm_seeds.html",
"/ads/richert_bt.html",
"/ads/legend.html",
"/ads/kibble.html",
"/ads/sba.html",
"/ads/b&b.html",
"/ads/sal.html",
"/ads/clements_lumber.html",
"/ads/mr_paving.html",
"/ads/awg.html",
"/ads/hidden_treasures.html",
"/ads/pro_cellular.html",
"/ads/microtel.html",
"/ads/kerkhoff.html",
"/ads/cas.html",
"/ads/sanborn_al.html",
"/ads/_youhere.html"

]

function randomAds(){
total=myAds.length-1 // range
numbersRange=new Array()
selectedNum=new Array()

for(var n=0;n<=total;n++){
numbersRange[n]=n
}

for(var p=0;p<3;p++){
rndnum=Math.floor(Math.random()*(total))
selectedNum[p]=numbersRange.splice(rndnum,1)
total--
}

for(var i=0;i<selectedNum.length;i++){
document.getElementById("if"+(i+1)).src=myAds[selectedNum[i]]
}

}