photowindow_op = null;
printwindow_op = null;
function photowindow(url, width, height, scroll){
 	scroll = 'yes';
  if (photowindow_op) photowindow_op.close();
  width += 40;
  height += 40;
	params = "status=no, menubar=no, scrollbars="+scroll+", resizeable=no, toolbar=no, location=no, directories=no, left=20, top=20, width=" + width + ", height=" + height;	
  photowindow_op = window.open('picture_big.php'+url, "photo", params);
  photowindow_op.focus();
}

function printwindow(url){
	width = 600;
  height = 400;    
  if (printwindow_op) printwindow_op.close();
	params = "status=no, menubar=no, scrollbars=yes, resizeable=no, toolbar=no, location=no, directories=no, left=20, top=20, width=" + width + ", height=" + height;	
  printwindow_op = window.open('printarticle.php'+url, "printwind", params);
  printwindow_op.focus();
}