var pause = 5000;
	var increment = 5;
	var decrement = 5;
	var recall = 50;	
	
	var curindex = 0;
	var curalpha = 0;
	var timer = null;
	var interval = null;
	var ocont = new Array();
	
  function runbox(){
    var otempcont = document.getElementsByTagName("div");
    	for (x=0; x<otempcont.length; x++){
  		  if (otempcont[x].className=="rb2"){
      		ocont.push(otempcont[x]); 
  			}
  		}  
  	if (ocont.length>0){
  		run();
  	}
  }

	function run(){
		ocont[curindex].style.display = "block";
	  if (curalpha<=100){
  	  ocont[curindex].style.filter = "alpha(opacity=" + curalpha + ")";
			ocont[curindex].style.MozOpacity = curalpha/100;
			ocont[curindex].style.opacity = curalpha/100;
			curalpha = curalpha + increment;
  		timer = window.setTimeout("run()", recall);
		}
		else{
  		clearTimeout(timer);
			curalpha = 100;
			if (ocont.length>1){ 
			interval = window.setTimeout("reset(1)", pause);
			}
		}
	}
	
	function runback(){
	  if (curalpha>=0){
  	  ocont[curindex].style.filter = "alpha(opacity=" + curalpha + ")";
			ocont[curindex].style.MozOpacity = curalpha/100;
			ocont[curindex].style.opacity = curalpha/100;
			curalpha = curalpha - decrement;
			timer = window.setTimeout("runback()", recall);  
		}
		else{
  		clearTimeout(timer); 
			ocont[curindex].style.display = "none";
    	curalpha = 0;
    	curindex++;
    	if (curindex==ocont.length){curindex=0;}			
			reset(0);
		}
	}	
	
	function reset(ind){
		interval = null
		if (ind==0){run();}else{runback();}
	}