function popupImage(imgid){
  var w =660;
  var h =720;
  var winleft = (screen.width - w) / 2;
  var wintop = 50;
	var q = window.open('imagepopup.aspx?id='+imgid,'Image','width='+w+',height='+h+',left='+winleft+',top='+wintop+',toolbars=no,statusbar=no,scrollbars=no,resizable=yes');
	q.focus();
}

function fitPic() {
    if (window.innerWidth){
        iWidth = window.innerWidth;
        iHeight = window.innerHeight;
    }else{
        iWidth = document.body.clientWidth;
        iHeight = document.body.clientHeight;
    }
    var pop=document.getElementById('popup')
    if(pop.width<200) { pop.width=200; }
    if(pop.height<30) { pop.height=30; }
    iWidth = pop.width + 100;
    iHeight = pop.height + 155;

    //window.resizeBy(iWidth, iHeight);
    window.resizeTo(iWidth, iHeight);
}