var _width = 300;
var _height = 250;

var Messagebox =
{
	setPosition : function(newX, newY)
	{
		$("#messagediv").css({'left': newX, 'top': newY, 'z-index': '5550'});
		$("#lockscreen").css({'top': $(document).scrollTop(), 'left':  $(document).scrollLeft(), 'width':  $(document).width() + 'px', height:  $(document).height() + 'px'});
	},

	Show : function(code)
	{
		$("#messagediv").html(code);

		$(document.body).css({'overflow': 'hidden'});

	//	Messagebox.setPosition(($(window).width() - _width) / 2, ($(window).height() - _height) / 2);
		Messagebox.setPosition($(document).scrollLeft() + ($(window).width() - _width) / 2, $(document).scrollTop() + ($(window).height() - _height) / 2);


		$("#lockscreen").show();
		$("#messagediv").show();
	},
	
	Hide : function()
	{
		Messagebox.setPosition(-1000, -1000);
		$("#messagediv").hide();
		$("#lockscreen").hide();
		$(document.body).css({'overflow': 'auto'});
	}
};

function closeMessage()
{
	Messagebox.Hide();
};

function getMessageCode(_title, _message)
{
	return '<div style="width: 300px; height:auto;"><div class="f-left" style="font-weight: bold;">'+_title+'</div><div class="f-right"><img style="margin-right: 0" src="/images/messcross.png" onclick="closeMessage()" /></div><div class="gray" style="clear:both;" width="' + _width + '">'+_message+'<img src="/images/dummy.gif"/></div></div>';
};

function showMessage(_title, _message)
{
	Messagebox.Show(getMessageCode(_title, _message));
};

function showMessageRandom(_title, _message)
{
	Messagebox.Show(getMessageCode(_title, _message));
};