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];}}
}

var win = null;
function PopupWindow(theUrl, theName, width, height)
{
    theLeft = screen.width == 0 ? 100 : (screen.width - width) / 2;
    theTop = screen.height == 0 ? 100 : (screen.height - height) / 2;
    settings = "width=" + width + ",height=" + height + ",top=" + theTop + ",left=" + theLeft + ",scrollbars=yes,location=no,directories=no,status=yes,menubar=yes,toolbar=no,resizable=yes";
    win = window.open(theUrl, theName, settings);
    win.focus();
}

function popupinfo()
{
    alert('erik');
}