function MoreInfo(field, action)
{
  if (field.style.display == '')
  {
    field.style.display = 'none';
  }
  else
  {
    field.style.display = '';
  }
}

function ConfirmDelete(what, gender)
{
	var thiss = 'този'; 
	
	if (gender == 'f')
	{
		thiss = 'тази';
	}
		
  var answer = confirm('Сигурен ли си, че искаш да изтриеш ' + thiss + ' ' + what + '?');
  
  return answer;
}

function CopyText (theField)
{
	var newRange = theField.createTextRange(); // selectedText.createRange();
	newRange.execCommand("RemoveFormat");
  newRange.execCommand("Copy");
}

function point_it(e)
{	
	var xpos = 0;
	var ypos = 0;

	xpos = e.layerX ? e.layerX : e.offsetX? e.offsetX : 0; // +document.body.scrollLeft
	ypos = e.layerY ? e.layerY : e.offsetY? e.offsetY  : 0; // +document.body.scrollTop
	
	if(xpos != 0 && ypos != 0)
	{
		var cross = document.getElementById("cross");
		var text = document.getElementById("name");
		
		if (text.value != "")
		{
			cross.innerHTML = text.value;
			cross.style.left = (xpos + "px");
			cross.style.top = (ypos + "px");
			cross.style.visibility = "visible";
			
			document.getElementById("xpos").value = xpos;
			document.getElementById("ypos").value = ypos;
		}
	}
}

function acquireInfo(cityId)
{
	$('#contactInfo').load('index.php?page=about&cityId=' + cityId);
}

function selectBoxes(sender)
{
	if (sender.checked)
	{
		$("input.fromGroup" + sender.value).each(function() 
    { 
			this.checked = true; 
    }); 
	}
}

function uncheckBox(sender)
{
	if (!sender.checked)
	{
		var groupId = sender.className.replace("fromGroup", "");
    
    document.getElementById("group" + groupId).checked = false; 
	}
}

function toggle(btn, what) {
	$('.' + what).toggle();
	
	if ($('#'+btn+' img').attr('src').indexOf('expand') > 0) {
		$('#'+btn+' img').attr('src', 'images/collapse.jpg');
	} else {
		$('#'+btn+' img').attr('src', 'images/expand.jpg');
	}
}