var adFloatL_x = 4, adFloatL_y = 107, adFloatL_w = 100, adFloatL_h = 130;
var adFloatR_x = 500, adFloatR_y = 107, adFloatR_w = 100, adFloatR_h = 130;
function ADFloatingLInit(img, url) {
    if (img != "" && url != "") {
        var inner_w = GetInnerW();

        var pos_x = adFloatL_x + inner_w / 2;
        var pos_y = adFloatL_y;
        document.write('<div id="divADFloatingL" style="position:absolute; left:' + pos_x + 'px; top:' + pos_y + 'px; z-index:10;">');
        document.write('<a href="' + url + '"><img src="' + img + '" border=0></a>');
        document.write('</div>');

        if (!document.getElementById('divADFloatingR')) ADFloatingStart();
    }
}
function ADFloatingRInit(img, url) {
    if (img != "" && url != "") {
        var inner_w = GetInnerW();

        var pos_x = (inner_w - 1000) / 2 - adFloatR_w;
        var pos_y = adFloatR_y;
        document.write('<div id="divADFloatingR" style="position:absolute; left:' + pos_x + 'px; top:' + pos_y + 'px; z-index:10;">');
        document.write('<a href="' + url + '"><img src="' + img + '" border=0></a>');
        document.write('</div>');

        if (!document.getElementById('divADFloatingL')) ADFloatingStart();
    }
}
function ADFloatingPos() {
    var inner_w = GetInnerW();

    var scroll_top;
    if (document.documentElement && document.documentElement.scrollTop) {
        scroll_top = document.documentElement.scrollTop;
    } else if (document.body && document.body.scrollTop) {
        scroll_top = document.body.scrollTop;
    } else {
        scroll_top = 0;
    }

    var scroll_left;
    if (document.documentElement && document.documentElement.scrollLeft) {
        scroll_left = document.documentElement.scrollLeft;
    } else if (document.body && document.body.scrollLeft) {
        scroll_left = document.body.scrollLeft;
    } else {
        scroll_left = 0;
    }

    if (document.getElementById('divADFloatingL')) {
        var pos_x = (inner_w - 1000) / 2 - adFloatL_w;
        if (pos_x <= 0) {
            pos_x = adFloatL_x;
        }
        document.getElementById('divADFloatingL').style.left = pos_x + 'px';
        document.getElementById('divADFloatingL').style.top = adFloatL_y + scroll_top + 'px';
    }
    if (document.getElementById('divADFloatingR')) {
        var pos_x = (inner_w - 1000) / 2;
        if (pos_x > adFloatR_w) {
            pos_x += 1000;
        } else {
            pos_x = inner_w - adFloatR_w - 3;
        }
        document.getElementById('divADFloatingR').style.left = pos_x + 'px';
        document.getElementById('divADFloatingR').style.top = adFloatR_y + scroll_top + 'px';
    }

    setTimeout("ADFloatingPos()", 20);
}
function GetInnerW() {
    if (document.all)
        return document.body.clientWidth;
    else
        return document.width;    
}
function ADFloatingStart() {
    ADFloatingPos();
}