rnd.today=new Date();



rnd.seed=rnd.today.getTime();







function rnd() {



        rnd.seed = (rnd.seed*9301+49297) % 233280;



        return rnd.seed/(233280.0);



};







function rand(number) {



	var result = Math.ceil(rnd()*number);



	if (!result)result++;



        return result



};



var ad_cnt1 = 7;



var ad1 = rand(ad_cnt1);



var link1;



var adBanner1;



var width1



var height1











if (ad1==1) {



link1="http://www.neisd.net/purc/featured_vendors.html";



adBanner1="http://www.neisd.net/purc/images/adv-neisdads2g.gif";



width1="165";



height1="90";



alt1="";



}



if (ad1==2) {



link1="http://www.neisd.net/purc/fv_firstmark.html";



adBanner1="http://www.neisd.net/purc/images/adv_fmcu_02092010.gif";



width1="165";



height1="90";



alt1="";



}



if (ad1==3) {



link1="http://www.neisd.net/purc/fv_cbc.html";



adBanner1="http://www.neisd.net/purc/images/cbc-119.gif";



width1="167";



height1="90";



alt1="";



}



if (ad1==4) {



link1="http://www.neisd.net/purc/fv_e-acad.html";



adBanner1="http://www.neisd.net/purc/images/adv-e-acad.gif";



width1="165";



height1="90";



alt1="";



}







if (ad1==5) {



link1="http://www.neisd.net/purc/surplus.html";



adBanner1="http://www.neisd.net/purc/images/surplus-119.gif";



width1="165";



height1="90";



alt1="";



}







if (ad1==6) {



link1="http://www.neisd.net/purc/buses.html";



adBanner1="http://www.neisd.net/purc/images/auction.gif";



width1="165";



height1="90";



alt1="";



}


if (ad1==7) {



link1="http://www.neisd.net/fina/fv_msoh.html";



adBanner1="http://www.neisd.net/purc/images/MSOH.jpg";



width1="165";



height1="90";



alt1="";



}


document.write('<center><a href="' + link1 + '" target="_top">');



document.write('<img src="' + adBanner1 + '" width=' + width1 + ' height=' + height1 + ' border=0 alt="' + alt1 + '"></a>');



document.write('</center>');