function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function top_go(url){
    top.location.href=url;
    //return "";
}

// show/hide system requirement div popup
function setVisibility(id, visibility) {
	document.getElementById(id).style.display = visibility;
}
ctime = "";
function getCurrentTime(str){
    var date = new Date(str);
    var span = document.getElementById("currenttime");
    if(span)
    {
        var h = date.getHours();
        var m = date.getMinutes();
        var s = date.getSeconds();
        if(date.getHours()<10){
            h = "0" + h;
        }
        if(date.getMinutes()<10){
            m = "0" + m;
        }
        if(date.getSeconds()<10){
            s = "0" + s;
        }
        span.innerHTML = date.getFullYear() + "-" + (date.getMonth()+1) + "-" + date.getDate() + " " + h + ":" + m + ":" + s + " GMT";
    }
    date.setTime(date.getTime()+1000);
    ctime = date.getFullYear() + "/" + (date.getMonth()+1) + "/" + date.getDate() + " " + date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds();
}
window.setInterval(function(){getCurrentTime(ctime);}, 1000);