function create() {
        this.width = ''
        this.height = ''
        this.src = ''
        this.border = ''
        this.mouseover = ''
        this.sponsor = ''
}
ads = new Array()
for(var i=1; i<=12; i++) { ads[i] = new create() }

ads[1].width = "300"
ads[1].height = "195"
ads[1].src = "http://www.boisestate.edu/research/rotator/1.jpg"
ads[1].border = "0"

ads[2].width = "300"
ads[2].height = "195"
ads[2].src = "http://www.boisestate.edu/research/rotator/2.jpg"
ads[2].border = "0"

ads[3].width = "300"
ads[3].height = "195"
ads[3].src = "http://www.boisestate.edu/research/rotator/3.jpg"
ads[3].border = "0"

ads[4].width = "300"
ads[4].height = "195"
ads[4].src = "http://www.boisestate.edu/research/rotator/4.jpg"
ads[4].border = "0"

ads[5].width = "300"
ads[5].height = "195"
ads[5].src = "http://www.boisestate.edu/research/rotator/5.jpg"
ads[5].border = "0"

ads[6].width = "300"
ads[6].height = "195"
ads[6].src = "http://www.boisestate.edu/research/rotator/6.jpg"
ads[6].border = "0"

ads[7].width = "300"
ads[7].height = "195"
ads[7].src = "http://www.boisestate.edu/research/rotator/7.jpg"
ads[7].border = "0"

ads[8].width = "300"
ads[8].height = "195"
ads[8].src = "http://www.boisestate.edu/research/rotator/8.jpg"
ads[8].border = "0"

ads[9].width = "300"
ads[9].height = "195"
ads[9].src = "http://www.boisestate.edu/research/rotator/9.jpg"
ads[9].border = "0"

ads[10].width = "300"
ads[10].height = "195"
ads[10].src = "http://www.boisestate.edu/research/rotator/10.jpg"
ads[10].border = "0"

ads[11].width = "300"
ads[11].height = "195"
ads[11].src = "http://www.boisestate.edu/research/rotator/11.jpg"
ads[11].border = "0"

ads[12].width = "300"
ads[12].height = "195"
ads[12].src = "http://www.boisestate.edu/research/rotator/12.jpg"
ads[12].border = "0"

var n = Math.random() + ''
n = parseInt(n.charAt(12))
if(n >12) {
        n = n - 12
}
else if(n==0) {
        n = n + 12
}
n += ""

var image = ads[n]
var ad = ""
ad += '<img src="' + image.src + '" width=' + image.width
ad += '\n height=' + image.height + ' border=' + image.border