/********************** Rotate Image *******************************/

function random_imglink(){
var myimages=new Array()

myimages[1]="images/butterfly_top1.jpg"
myimages[2]="images/butterfly_top2.jpg"
myimages[3]="images/butterfly_top3.jpg"
myimages[4]="images/butterfly_top4.jpg"
myimages[5]="images/butterfly_top5.jpg"
myimages[6]="images/butterfly_top6.jpg"
myimages[7]="images/butterfly_top7.jpg"

var ry=Math.floor(Math.random()*myimages.length)

if (ry==0)
ry=1
document.write('<img src="'+myimages[ry]+'" border=0>')
}




/********************** Content Image *******************************/


    if (document.getElementById)
    document.documentElement.className = 'jsclass';
    var randomcontentdisplay={
        divholders:new Object(),
        masterclass: "randomcontent",
        init:function(){
            if (!document.getElementById)
                return
            var alldivs=document.getElementsByTagName("div")
            var randomcontentsearch=new RegExp(this.masterclass+"\\s+(group\\d+)", "i")
            for (var i=0; i<alldivs.length; i++){
                if (randomcontentsearch.test(alldivs[i].className)){
                    if (typeof this.divholders[RegExp.$1]=="undefined")
                        this.divholders[RegExp.$1]=new Array()
                        this.divholders[RegExp.$1].push(alldivs[i])
                }
            }
        this.showone()
        },
        showone:function(){
            for (group in this.divholders){
                var chosenOne=Math.floor(Math.random()*this.divholders[group].length)
                this.divholders[group][chosenOne].style.display="block"
            }
        }
    }