//========================
// silly javascript timer control

var timerid = null;
var timerok = false;

function stopclock(){
        if(timerok) clearTimeout(timerid);
        timerok = false;
}

function startclock(){
        stopclock();
        swapAd();
}

//========================= 
// the actual div swapping function



var displayTime = 30000;

function swapAd() {
        if (++activeFeatured > numberOfFeatured) activeFeatured = 1;
        if (activeFeatured <= 0 ) activeFeatured = numberOfFeatured;

        for(i = 1; i <= numberOfFeatured; i++) {
                document.getElementById("featured_" + i ).style.display = (i == activeFeatured) ? 'block':'none';
        }
        timerid = setTimeout("swapAd()",displayTime);
        timerok = true;
        return false;
}
function swapAdPrevious() {
        activeFeatured -=2;
        startclock();
}

//====================================
// this set for right col ads

var timerid1 = null;
var timerok1 = false;

function stopclock1(){
        if(timerok1) clearTimeout(timerid1);
        timerok1 = false;
}

function startclock1(){
        stopclock1();
        swapAd1();
}


var displayTime1 = 20000;

function swapAd1() {
        if (++activeFeatured1 > numberOfFeatured1) activeFeatured1 = 1;
        if (activeFeatured1 <= 0 ) activeFeatured1 = numberOfFeatured1;

        for(i = 1; i <= numberOfFeatured1; i++) {
                document.getElementById("rightad_" + i ).style.display = (i == activeFeatured1) ? 'block':'none';
        }
        timerid1 = setTimeout("swapAd1()",displayTime1);
        timerok1 = true;
        return false;
}
function swapAdPrevious1() {
        activeFeatured1 -=2;
        startclock1();
}