var bNNr = new Array() 

bNNr[0] = '/imgs/interiorbanners/rotate/homepage_and_agency.jpg';

bNNr[1] = '/imgs/interiorbanners/rotate/homepage_and_agency2.jpg';

bNNr[2] = '/imgs/interiorbanners/rotate/homepage_and_agency3.jpg';

bNNr[3] = '/imgs/interiorbanners/rotate/homepage_and_agency4.jpg';

bNNr[4] = '/imgs/interiorbanners/rotate/homepage_and_agency5.jpg';

bNNr[5] = '/imgs/interiorbanners/rotate/homepage_and_agency6.jpg';

bNNr[6] = '/imgs/interiorbanners/rotate/homepage_and_agency7.jpg';

bNNr[7] = '/imgs/interiorbanners/rotate/homepage_and_agency8.jpg';

bNNr[8] = '/imgs/interiorbanners/rotate/homepage_and_agency9.jpg';

bNNr[9] = '/imgs/interiorbanners/rotate/homepage_and_agency10.jpg';

bNNr[10] = '/imgs/interiorbanners/rotate/homepage_and_agency11.jpg';


var a = 0
var b = bNNr.length;

var preBuffer = new Array()
for (z = 0; z < b; z++){
   preBuffer[z] = new Image()
   preBuffer[z].src = bNNr[z]
}

var whichImage1 = Math.round(Math.random()*(b-1));
function randomBnnr(){
document.write('<div><img src="'+bNNr[whichImage1]+'" width="630" height="260" /></div>');
}