var m = 1024;
var speed = 5;
var timeoutID;

var s_d = document.getElementById("tcb_inner_event_box");
//alert(s_d.childNodes.length);
//var div_width = ((s_d.childNodes.length-3)/2) * 168;
//var scroll_div = document.getElementById("tcb_inner_event_box").style;
//scroll_div.width = div_width + "px";

var tcb_iFrame = document.getElementById('tcb_event_frame');

var mouse_on = false;

var x, y;

function scroll(){
    //just do nothing
}

function startScroll(){
    mouse_on = false;
    tcb_iFrame.style.height = "0";
    tcb_iFrame.style.width = "0";
    timeoutID = setInterval("scroll()", speed);
}
function stopScroll(event_id) {
    var IE = document.all?true:false;
    if(!IE){
        document.captureEvents(Event.MOUSEMOVE)
        document.onmousemove = getMouseXY;
    }else{
        x = event.clientX;
    }
    y = (document.body.clientHeight) - 380;
    x -= 100;
    var pg_width = screen.width;
    var leftMargin = ((pg_width - 1024)/2)+60;
    var available_screen = pg_width - (pg_width - 1024);
        tcb_iFrame.style.top =  y + "px";
        var lR = (x <= (670 + leftMargin))?"l":"r";
        x = (x <= (540 + leftMargin))?x:(540 + leftMargin);
        if(lR == "l"){
            tcb_iFrame.style.backgroundImage = "url(event_viewer_images/event_viewer.png)";
            tcb_iFrame.style.backgroundRepeat = "no-repeat";
        }else if(lR == "r"){
            tcb_iFrame.style.backgroundImage = "url(event_viewer_images/event_viewer_rt.png)";
            tcb_iFrame.style.backgroundRepeat = "no-repeat";
        }
        //alert(x +", " + (600 + leftMargin));
        var Left = (x >= leftMargin)?x:((pg_width - 1024)/2);
        tcb_iFrame.style.left = Left + "px";
        tcb_iFrame.style.height = "265px";
        tcb_iFrame.style.width = "420px";
        if(!mouse_on){
            clearInterval(timeoutID);
            //alert(site_url_in_js + "event_viewer.php?id=" + event_id + "&lR=" + lR);
            tcb_iFrame.src = site_url_in_js + "event_viewer.php?id=" + event_id + "&lR=" + lR;
            mouse_on = true;
        }
        
//alert(site_url_in_js + "event_viewer.php?id=" + event_id);
}
function getMouseXY(e) {
    x = e.pageX;
    
}