function confirmDeletePicture(pictureId, galleryId)
{
  if(confirm("Willst du wirklich das Bild löschen?")) 
  {
    xajax.call("deletePicture", { parameters: [ pictureId, galleryId ] } );
  } 
}

function showQuery(query)
{
	if (query) 
  {
    xajax.call("executeQuery", { parameters: [ query ] } );
  }
}

function modifyTime()
{
  var secondsField = document.getElementById('seconds');
  
  if (secondsField)
  {
     if (secondsField.innerHTML == 0)
     {
       secondsField.innerHTML = 59;
       
       var minutesField = document.getElementById('minutes');
       
       if (minutesField.innerHTML == 0)
       {
         minutesField.innerHTML = 59;
         
         var hoursField = document.getElementById('hours');
         
         if (hoursField.innerHTML == 0)
         {
           hoursField.innerHTML = 23;
           
           var daysField = document.getElementById('days'); 
           
           daysField.innerHTML = daysField.innerHTML - 1;
         }
         else
         {
           hoursField.innerHTML = hoursField.innerHTML - 1;
         }  
       }
       else
       {
         minutesField.innerHTML = minutesField.innerHTML - 1;
       }
     }
     else
     {
       secondsField.innerHTML = secondsField.innerHTML - 1;
     }
  }
  
  setTimeout("modifyTime()", 1000);
}
  
function setVisible(id) 
{
	document.getElementById(id).style.display = "block";
	
	return false;
}

function setHidden(id) 
{
	document.getElementById(id).style.display = "none";
	
	return false;
}

function insertSmiley(text)
{
	text = ' ' + text + ' ';
	
	if (document.gb_form.gb_text.createTextRange && document.gb_form.gb_text.caretPos)
	{
		var caretPos = document.gb_form.gb_text.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
		document.gb_form.eintrag.focus();
	}
	else
	{
		document.gb_form.gb_text.value += text;
		document.gb_form.gb_text.focus();
	}
}