function pop_up(url,x,y)
{
   zdjecie=open(url,"","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,width="+x+",height="+y);
}

function alert_empty_field(obiekt,txt)
{
  formu=obiekt;
  if (formu.fraza.value =="")            { alert(txt); formu.fraza.focus(); return false;  }
  formu.submit();
}

function confirmandgo(tekst,link)
{
    var is_confirmed = confirm(tekst);
    if (is_confirmed) parent.location.href=link;

}

function zmien_status(n)
{
   param="toolbar=n,directories=no,menubar=no,width=200,height=230";
   zdjecie=open("order_status.php?id="+n,"",param);
}

function order_detail(n)
{
   param="toolbar=n,directories=no,menubar=no,width=400,height=230";
   zdjecie=open("order_detail.php?id="+n,"",param);
}


function getScrollWidth()
{
   var w = window.pageXOffset ||
           document.body.scrollLeft ||
           document.documentElement.scrollLeft;

   return w ? w : 0;
}

function getScrollHeight()
{
   var h = window.pageYOffset ||
           document.body.scrollTop ||
           document.documentElement.scrollTop;

   return h ? h : 0;
}

function chmurka(e,v,txt){
    var t=document.createElement("div");
    t.className="chmurka";
    t.innerHTML=txt;

    v.move=function(e){
      e=e||event;
      t.style.left=e.clientX+20+getScrollWidth()+"px";
      t.style.top=e.clientY+20+getScrollHeight()+"px";
    }

    v.move(e);
    document.body.appendChild(t);
    v.onmousemove=function(e){v.move(e)}
    v.onmouseout=function(e){
    document.body.removeChild(t);

    }
}