/* Copyright (c) 2008 Kean Loong Tan http://www.gimiti.com/kltan
* Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* Version: 1.1 (March 26, 2008)
* Requires: jQuery 1.2+
* -------------------------
* Obs: Houve modificações neste arquivo para o Portal PMC.
*/
(function ($)
{
	var dialogDisplayed = false;
	var currentPos = true;

	$.fn.createDialog = function (options)
	{
		var opts = $.extend({}, $.fn.createDialog.defaults, options);

		switch (opts.evento)
		{
			case "load":
				$(window).load(function ()
				{
					MostrarModalDialog(opts);
				});
				break;
			default:
				MostrarModalDialog(opts);
				break;
		}

		function MostrarModalDialog(opts)
		{
			currentPos = opts.center;
			if (!dialogDisplayed)
			{ //display dialog if none is there
				$("body").prepend('<div id="jDialogProgressBar"><img src="http://repositorioweb.ici.curitiba.org.br/css/jquery/plugins/jdialog/img/ajax_carregando.gif" alt="carregando" /></div><div id="jDialogOverlay"></div><div id="jDialogContainer"></div>');
				overlayPos(1);
				dialogDisplayed = true;
			}

			if (opts.progress)
				$("#jDialogProgressBar").show();

			$.ajax({
				type: opts.method,
				data: opts.data,
				url: opts.addr,
				success: function (msg)
				{
					$("#jDialogContainer").html(msg);
					if (currentPos)
						reposition();
					$("#jDialogProgressBar").fadeOut(900);
				}
			});
			//only IE6 needs this function
			if ($.browser.msie && parseInt($.browser.version) < 7)
			{
				$(window).scroll(function ()
				{
					if (dialogDisplayed == 1)
					{
						overlayPos();
						if (currentPos)
							reposition();
					}
				});
			}
			$(window).resize(function ()
			{
				if (dialogDisplayed == 1)
				{
					overlayPos();
					if (currentPos)
						reposition();
				}
			});

			$(window).unload(function ()
			{
				if (dialogDisplayed == 1)
					$.closeDialog();
			});

			$(window).keydown(function (event)
			{
				if (event.keyCode == 27)
					$.closeDialog();
			});
			return;
		}

		//private function
		function overlayPos(init)
		{
			var left = 0;
			var top = 0;
			var overlayWidth = $(window).width();
			var overlayHeight = $(document).height();
			var winHeight = $(window).height();

			if ($.browser.msie && parseInt($.browser.version) < 7)
			{ //if IE6
				$("#jDialogOverlay").css({
					top: 0,
					left: 0,
					width: overlayWidth,
					height: overlayHeight,
					position: "absolute",
					display: "block",
					color: opts.bg,
					zIndex: opts.index
				});
			}
			else
			{ //other browsers
				$("#jDialogOverlay").css({
					top: 0,
					left: 0,
					width: overlayWidth,
					height: winHeight,
					position: "fixed",
					display: "block",
					background: opts.bg,
					zIndex: opts.index
				}).show();
			}

			if (init == 1)
			{
				$("#jDialogOverlay").css("opacity", 0);
				$("#jDialogOverlay").fadeTo(200, opts.opacity);
			}
		}

		//private function
		function reposition()
		{ //calculate the position
			var left = 0;
			var top = 0;
			var winWidth = $(window).width();
			var winHeight = $(window).height();
			var dialogHeight = $("#jDialogContainer").children().height();
			var dialogWidth = $("#jDialogContainer").children().width();

			if ($.browser.msie)
			{
				left = document.body.scrollLeft || document.documentElement.scrollLeft;
				top = document.body.scrollTop || document.documentElement.scrollTop;
			}
			else
			{
				left = window.pageXOffset;
				top = window.pageYOffset;
			}

			var topOff = top + winHeight / 2 - dialogHeight / 2; //offset for IE6
			var leftOff = left + winWidth / 2 - dialogWidth / 2; //offset for IE6
			var topFixed = topOff - top;
			var leftFixed = leftOff - left;

			if ($.browser.msie && parseInt($.browser.version) < 7)
			{ // IE6
				//IE 6 fix
				$("select").hide();
				//IE 6 fix
				$("#jDialogContainer select").show();
				//IE6 doesn't support fixed position
				$("#jDialogContainer").children().css({
					top: topOff,
					left: leftOff,
					position: "absolute",
					zIndex: (opts.index + 1)
				}).show();
			}
			else
			{ // firefox and IE7
				$("#jDialogContainer").children().css({
					top: topFixed,
					left: leftFixed,
					position: "fixed",
					zIndex: (opts.index + 1)
				}).show();
			}
		}
	};

	$.fn.createDialog.defaults = {
		progress: true,
		center: true,
		method: 'GET',
		data: '',
		opacity: 0.85,
		bg: '#FFFFFF',
		index: 2000
	};

	$.closeDialog = function ()
	{
		dialogDisplayed = false;
		if ($.browser.msie && parseInt($.browser.version) < 7) //IE6 bug
			$("select").show();
		//fade out and remove DOM nodes
		$("#jDialogOverlay").fadeTo(200, 0, function ()
		{
			$("#jDialogContainer, #jDialogOverlay, #jDialogProgressBar").remove();
		});
	};

})(jQuery);

function AbrirJanelaModal(idEventoJquery, link, largura, altura, titulo, temRolagem)
{
	var j = jQuery.noConflict();
	j(idEventoJquery).createDialog({
		addr: '/include/handler/janelamodal.ashx?largura=' + largura + '&altura=' + altura + '&titulo=' + escape(titulo) + '&link=' + escape(link) + '&rolagem=' + temRolagem,
		opacity: 0.6,
		bg: '#000',
		evento: 'click'
	});
}

function FecharJanelaModal()
{
	var j = jQuery.noConflict();
	j.closeDialog();
}