jQuery.fn.extend({
		disableSelection : function() {
			this.each(function() {
				this.onselectstart = function() { return false; };
				this.oncontextmenu = function() { return false; };
				this.unselectable = "on";
				jQuery(this).css('-moz-user-select', 'none');
			});
		}
	});

	var $j = jQuery.noConflict();

	/* Document onLoad */
	$j(document).bind("ready", function (event) {
		$j("#mwc-right-menu a").each(function (element) {
			$j(this).bind("click", function(event) {
				event.preventDefault();
				var item = $j(this);
				load_page(item.attr("rel"), "#mwc-right-container", "#mwc-right-preload", ".ja-tab-panels-top");
				set_active_page(item);
				return false;
			});
		});
		$j("#mwc-comment-last-menu a").each(function (element) {
			$j(this).bind("click", function(event) {
				event.preventDefault();
				var item = $j(this);
				load_page2(item.attr("rel"), "#mwc-comment-last-container", "#mwc-comment-last-preload", ".ja-tab-panels-top");
				set_active_page3(item);
				return false;
			});
		});
		$j("#mwc-comment-top-menu a").each(function (element) {
			$j(this).bind("click", function(event) {
				event.preventDefault();
				var item = $j(this);
				load_page2(item.attr("rel"), "#mwc-comment-top-container", "#mwc-comment-top-preload", ".ja-tab-panels-top");
				set_active_page4(item);
				return false;
			});
		});
		$j("#mwc-hp-sa-menu a").each(function (element) {
			$j(this).bind("click", function(event) {
				event.preventDefault();
				var item = $j(this);
				load_page2(item.attr("rel"), "#mwc-data-container2", "#mwc-preload-container2");
				set_active_page2(item);
				return false;
			});
		});
		$j("#btn-comment-rules-toggle").bind("click", function(event) {
			event.preventDefault();
			$j("#comment-rules").toggle();
			return false;
		});
		$j("#btn-comment-clear").bind("click", function(event) {
			event.preventDefault();
			clearCommentForm();
			return false;
		});
		$j(".comment-detail").live("mouseover", function(event) {
			event.preventDefault();
			$j(this).children(".comment-rate").hide();
			$j(this).children(".comment-rate-menu").show();
			return false;
		});
		$j(".comment-detail").live("mouseout", function(event) {
			event.preventDefault();
			$j(this).children(".comment-rate-menu").hide();
			$j(this).children(".comment-rate").show();
			return false;
		});
		$j("#frm-comment").submit(function() {
			var el_output = $j("#comment-add-result");
			var el_preload = $j("#comment-add-preload");
			// TinyMCE hack: submit textarea
			tinyMCE.triggerSave();
			$j.ajax({
				type: "POST",
				cache: false,
				url: "http://www.ipoint.cz/mwc/comment_add.php",
				data: $j("#frm-comment").serialize(),
				dataType: "html",
				success: function (data) {
					if(data.length > 0) {
						$j(el_output).html(data);
						var h = $j(el_output).height() + 40;
						$j(el_output).fadeIn("slow");
					}
				},
				error: function (xhr, err) {
					$j(el_output).html('<div class="lbl alert"><b>Error:</b> ' + xhr.status + '</div>');
					var h = $j(el_output).height() + 40;
					$j(el_output).fadeIn("slow");
				}
			});
			$j(el_preload).ajaxStart(function () {
				$j(this).css("background", "#ffffff url('http://www.ipoint.cz/mwc/img/preload.gif') no-repeat 0 4px");
				$j(this).css("background-color", "transparent");
				$j(this).html("Nahrávam data...");
			});
			$j(el_preload).ajaxStop(function () {
				$j(this).css("background-image", "none");
				$j(this).css("background-color", "transparent");
				$j(this).html("");
			});
			return false;
		});
		$j("#btn-comment-toggle").bind("click", function(event) {
			event.preventDefault();
			if ($j("#comment-add").is(":hidden")) {
				$j("#comment-add").slideDown("slow");
				$j("#btn-comment-toggle").html("Zavřít komentář");
				$j.scrollTo("#comment-add", 800);
			} else {
				$j("#comment-add").hide();
				$j("#btn-comment-toggle").html("Nový komentář");
				clearCommentForm();
			}
			return false;
		});
		$j("#btn-comment-toggle").css("cursor", "pointer");
	});

	/* Clear comment form */
	function clearCommentForm() {
		$j("#comment-add .inputbox").each(function (element) {
			$j(this).val('');
		});
		$j("#parent_id").val('');
		// TinyMCE hack: clear textarea
		tinyMCE.getInstanceById('comment').setContent('');
		$j("#comment-add-result").html('');
		reloadCaptcha();
	}

	/* Right panel */
	function set_active_page(page) {
		$j("#mwc-right-menu a").each(function (element) {
			$j(this).css({color: "#999999", textDecoration: "none"});
		});
		page.css({color: "#DA251D", textDecoration: "underline"});
	}

	/* SA panel */
	function set_active_page2(page) {
		$j("#mwc-hp-sa-menu li").each(function (element) {
			$j(this).removeClass('active');
		});
		page.parent().addClass('active');
	}

	/* Comment panel */
	function set_active_page3(page) {
		$j("#mwc-comment-last-menu a").each(function (element) {
			$j(this).css({color: "#999999", textDecoration: "none"});
		});
		page.css({color: "#DA251D", textDecoration: "underline"});
	}

	/* Comment panel */
	function set_active_page4(page) {
		$j("#mwc-comment-top-menu a").each(function (element) {
			$j(this).css({color: "#999999", textDecoration: "none"});
		});
		page.css({color: "#DA251D", textDecoration: "underline"});
	}

	function load_page(page_url, el_output, el_preload, el_parent_div) {
/*
		$j.ajaxSetup({
			'beforeSend' : function(xhr) {
				xhr.overrideMimeType('text/html; charset=UTF-8');
			}
		});
*/
		$j.ajax({
			type: "post",
			url: "http://www.ipoint.cz/mwc/" + page_url,
			dataType: "html",
			success: function (data) {
				if(data.length > 0) {
					$j(el_output).html(data);
					var h = $j(el_output).height() + 40;
					$j(el_parent_div).css("height", h + "px");
					$j(el_output).fadeIn("slow");
				}
			},
			error: function (xhr, err) {
				$j(el_output).html('<div class="lbl alert"><b>Error:</b> ' + xhr.status + '</div>');
				var h = $j(el_output).height() + 40;
				$j(el_parent_div).css("height", h + "px");
				$j(el_output).fadeIn("slow");
			}
		});
		$j(el_preload).ajaxStart(function () {
			$j(this).css("background", "#ffffff url('http://www.ipoint.cz/mwc/img/preload.gif') no-repeat left center");
			$j(this).css("background-color", "transparent");
			$j(this).html("Nahrávam data...");
		});
		$j(el_preload).ajaxStop(function () {
			$j(this).css("background-image", "none");
			$j(this).css("background-color", "transparent");
			$j(this).html("");
		});
	}

	function load_page2(page_url, el_output, el_preload) {
		$j.ajax({
			type: "post",
      	cache: false,
			url: "http://www.ipoint.cz/mwc/" + page_url,
			dataType: "html",
			success: function (data) {
				if(data.length > 0) {
					$j(el_output).html(data);
					$j(el_output).fadeIn("slow");
				}
			},
			error: function (xhr, err) {
				$j(el_output).html('<div class="lbl alert"><b>Error:</b> ' + xhr.status + '</div>');
				$j(el_output).fadeIn("slow");
			}
		});
		$j(el_preload).ajaxStart(function () {
			$j(this).css("background", "#ffffff url('http://www.ipoint.cz/mwc/img/preload.gif') no-repeat left center");
			$j(this).css("background-color", "transparent");
			$j(this).html("Nahrávam data...");
		});
		$j(el_preload).ajaxStop(function () {
			$j(this).css("background-image", "none");
			$j(this).css("background-color", "transparent");
			$j(this).html("");
		});
	}

	var replacements = [
		 [/^(\d{1})(\-|\/|\.)(\d{1})\2(\d{4})$/, "$40$30$1"],
		 [/^(\d{1})(\-|\/|\.)(\d{2})\2(\d{4})$/, "$4$30$1"],
		 [/^(\d{2})(\-|\/|\.)(\d{1})\2(\d{4})$/, "$40$3$1"],
		 [/^(\d{2})(\-|\/|\.)(\d{2})\2(\d{4})$/, "$4$3$1"]
	];

	String.prototype.multiReplace = function (replacements) {
		var str = this, i;
		for (i = 0; i < replacements.length; i++) {
			str = str.replace(replacements[i][0], replacements[i][1]);
		}
		return str;
	};

	function checkDate(date) {
		var date_format = /^(\d{1,2})(\-|\/|\.)(\d{1,2})\2(\d{4})$/;
		return date_format.test(date);
	}

	function checkYear(date) {
		var date_format = /^(\d{4})$/;
		return date_format.test(date);
	}

	function print(url){
		url = url.replace(/\/zpravy\//g, "print/");
		var w = window.open(url, "prnt", "width=800, height=600, status=1, scrollbars=1, tollbar=0, resizable=1");
		//location.href = url;
		return false;
	}

	function ratePositive(id_comment) {
		rateComment(id_comment, 1);
		return false;
	}

	function rateNegative(id_comment) {
		rateComment(id_comment, -1);
		return false;
	}

	function rateComment(id_comment, rating) {
	   load_page2("comment_rate.php?id=" + id_comment + "&rating=" + rating, "#comment-rate-menu-" + id_comment, ".mwc-preload-container");
		return false;
	}

	function showComments(ent_id, limit, offset) {
		if (limit == 0)
			limit = 10;
		load_page2("comments.php?ent_id=" + ent_id + "&limit=" + limit + "&offset=" + offset, "#comment-panel", ".mwc-preload-container");
		$j.scrollTo("div.comment-navi:eq(0)");
 		return false;
	}

	function reportComment(id_comment) {
	   load_page2("comment_report.php?id=" + id_comment, "#comment-rate-menu-" + id_comment, ".mwc-preload-container");
		return false;
	}

	function removeComment(id_comment) {
	   load_page2("comment_remove.php?id=" + id_comment, "#comment-rate-menu-" + id_comment, ".mwc-preload-container");
		return false;
	}

	function replyComment(id_comment, title) {
		if ($j("#comment-add").is(":hidden")) {
			$j("#comment-add").slideDown("slow");
			$j("#btn-comment-toggle").val("Zavřít komentář");
		}
		$j("#parent_id").val(id_comment);
		$j("#title").val(title);
		$j.scrollTo("#comment-add", 800);
		return false;
	}

	function postComment() {
		if ($j("#comment-add").is(":hidden")) {
			$j("#comment-add").slideDown("slow");
			$j("#btn-comment-toggle").val("Zavřít komentář");
		}
		$j("#parent_id").val("");
		$j("#title").val("");
		$j.scrollTo("#comment-add", 800);
		return false;
	}

	function addThread(name) {
	   load_page2("diskuze_add.php?name=" + $j('#thread_name').val(), "#thread-container", ".mwc-preload-container");
		return false;
	}

	function removeThread(id_thread) {
	   load_page2("diskuze_remove.php?id=" + id_thread, "#thread-container", ".mwc-preload-container");
		return false;
	}

	function reloadCaptcha() {
		d = new Date();
		$j("#captcha-image").attr("src", "/mwc/captcha.php?" + d.getTime());
		$j("#token").val("");
	}