function winPop2(url,name,w, h)
{
        var l = screen.width / 2 - 640 / 2;
        var t = screen.height / 2 - 480 / 2;
        var Win = window.open(url,name,"toolbar=no,menubar=no, location=no, personalbar=no, status=no, resizable=yes, scrollbars=yes, copyhistory=no, width=640, height=480, left=" + l + ", top=" + t);
	//Win.resizeTo(w + 10, h + 30);
	Win.moveTo(l, t);
}

function winPop(img){
  foto1= new Image();
  foto1.src=(img);
  check(img);
}

function check(img){
  if((foto1.width!=0)&&(foto1.height!=0)){
    viewFoto(img);
  }
  else{
    func="check('"+img+"')";
    interval=setTimeout(func,20);
  }
}

function viewFoto(img)
{
  w = foto1.width+5;
  h = foto1.height+5;
  string="width="+w+",height="+h;
  result=window.open(img,"",string);
}