function create() {
        this.width = ''
        this.height = ''
        this.src = ''
        this.alt = ''

}
ads = new Array()
for(var i=1; i<=2; i++) { ads[i] = new create() }

ads[1].width = "780"
ads[1].height = "176"
ads[1].src = "/images/main.jpg"
ads[1].alt = "Sussex County, Delaware"


ads[2].width = "780"
ads[2].height = "176"
ads[2].src = "/images/main1.jpg"
ads[2].alt = "Sussex County, Delaware"


var n = Math.ceil(Math.random()*2)
//+ ''
//n = parseInt(n.charAt(1))
//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 + ' alt="Sussex County, Delaware"'
ad += '\n>'