var pIndex = {};
var theA = {};
var theDiv = {};
var theImg = {};
var pics = {};
var urls = {};

var wBannerAdd = function(p,picAr,urlAr,swTime){
	pics.p = picAr;
	urls.p = urlAr;
	theDiv.p = document.getElementById(p);
    pIndex.p = Math.round( Math.random() * (pics.p.length-1) );
    theA.p = theDiv.p.getElementsByTagName("a")[0];
	theA.p.setAttribute("href",urls.p[pIndex.p]);
	theImg.p = theA.p.getElementsByTagName("img")[0];
	theImg.p.setAttribute("src",pics.p[pIndex.p]);
	setInterval("wBannerRefresh('"+p+"')",swTime);
};

var wBannerRefresh = function(p){
	var controVal = pics.p.length - 1;
	if (pIndex.p < controVal){
		pIndex.p++;
	}else{
		pIndex.p = 0;	
	}
	theA.p.setAttribute("href",urls.p[pIndex.p]);
	theImg.p.setAttribute("src",pics.p[pIndex.p]);
};