if (document.getElementById)
document.documentElement.className = 'jsclass';
var rcdisplay={
divholders:new Object(),
masterclass: "rc",
init:function(){
if (!document.getElementById)
return
var alldivs=document.getElementsByTagName("div")
var rcsearch=new RegExp(this.masterclass+"\\s+(group\\d+)", "i")
for (var i=0; i<alldivs.length; i++){
if (rcsearch.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"
}
}
}