sctrails = {};



delayedExec =

{

	"handlers": [],

	"add": function(h)

	{

		if (!this.handlers[h.flag])

		{

			this.handlers[h.flag] = [];

		}

		this.handlers[h.flag].push(h);

	},

	"exec": function(flag)

	{

 		var i, c, handlers = this.handlers[flag];

		if (handlers)

		{

			for (i = 0, c = handlers.length; i < c; i++)

			{

				handlers[i].exec();

			}

		}

	}

};

	

/*

	START: Utilities

*/

	sctrails.communityAbsURL = function(href)

	{

		var hrefSrc = href;

		var m;

		if (m = href.match(/^https?:\/\/connect/i))

		{

			// Do nothing

		}

		else if (m = href.match(/^(https?:\/\/[^\/]+)(\/.*)$/i))

		{

			href =

				"http://connect.sierraclub.org"+

				m[2];

		}

		else

		{

			href =

				"http://connect.sierraclub.org"+

				href;

		}

if (href.match(/2B81F263\-DE6B\-42FF\-A00D\-4A0382E9C05D/))

{

	alert(hrefSrc+":"+href);

}

		return href;

	}

	

	sctrails.pickRandom = function(n, set)

	{

		var picked = 0, picks = new Array(), picksInd = new Array();



		if (n > set.length)

		{

			n = set.length;

		}



		while (picked != n)

		{

			ind = Math.round(Math.random() * (set.length - 1));

			while (picksInd[""+ind])

			{

				if (++ind == set.length)

				{

					ind = 0;

				}

			}



			picksInd[""+ind] = true;

			picks.push(set[ind]);

			picked++;

		}



		return picks;

	}

/*

	END: Utilities

*/





/*

	START: Determine Login Status

*/

	sctrails.validSSOLogin = null;

	sctrails.validSSOInited = false;

	sctrails.loginCheckLimit = 200;

	sctrails.loginCheckCount = 0;

	sctrails.loginCheckTimeout = 50;

	sctrails.ssoCookieKey = Math.round(Math.random() * 1000000);

	sctrails.loginHandlers = [];



	sctrails.getSSOLogin = function(isFromTimeout)

	{

		var m, checkAgain = true, i, c, ssoLogin;



		if ((this.validSSOLogin !== null) ||

		    (!isFromTimeout && this.validSSOInited))

		/* If already started looking or already found status, stop */

		{

			return;

		}



		this.validSSOInited = true;



		if (this.loginCheckCount++ > this.loginCheckLimit)

		/* If looked too many times, stop */

		{

			this.validSSOLogin = false;

			return;

		}



		if (m = document.cookie.match(new RegExp("(^|\\s|;)cvUserName=([^;]+)(;|$)")))

		{

			if (m[2].match(/\*/))

			{

				ssoLogin = false;

			}

			else

			{

				ssoLogin = true;

			}



			m = decodeURIComponent(m[2]).split(/:/);

			if (m && m.length && (m[0] == this.ssoCookieKey))

			{

				checkAgain = false;

				this.validSSOLogin = ssoLogin;

			}



			for (i = 0, c = this.loginHandlers.length; i < c; i++)

			{

				this.loginHandlers[i](ssoLogin);

			}

		}

		

		if (checkAgain)

		{

			setTimeout(function () { sctrails.getSSOLogin(true) }, this.loginCheckTimeout);

		}

	}

	

	sctrails.redirectLoginIndex = function()

	{

	}

	

	sctrails.showLoginHeader = function()

	{

		sctrails.loginHandlers.push

		(

			function(validSSOLogin)

			{

				var jqc, i, c, nexturl, links;



				jqc = jQuery("div#header div#rightBit");

				if (validSSOLogin)

				{

					jQuery("div.not_logged_in", jqc).css("display", "none");

					jQuery("div.logged_in", jqc).css("display", "block");

				}

				else

				{

					jQuery("div.not_logged_in", jqc).css("display", "block");

					jQuery("div.logged_in", jqc).css("display", "none");

				}

			

				links = jQuery("a.nexturl", jqc);

				if (!links.eq(0).attr("href").match(/NEXTURL/))

				{

					loc = encodeURIComponent(window.location.href);

					for (i = 0, c = links.length; i < c; i++)

					{

						links.eq(i).attr("href", links.eq(i).attr("href")+"?NEXTURL="+loc);

					}

				}

			}

		);

		sctrails.getSSOLogin();

	}

	

	

	sctrails.showLoginRightCol = function()

	{

		sctrails.loginHandlers.push

		(

			function(validSSOLogin)

			{

				if (validSSOLogin)

				{

					jQuery("div#fw_home_join_community").css("display", "none");

					jQuery("div#start_welcome_box").css("display", "block");

				}

				else

				{

					jQuery("div#fw_home_join_community").css("display", "block");

					jQuery("div#start_welcome_box").css("display", "none");

				}

			}

		);

		sctrails.getSSOLogin();

	}

/*

	END: Determine Login Status

*/





/*

	START: Fix homepage forums

*/

	sctrails.hpForumsFix = function()

	{

		jQuery("div#hp_forum_posts").css("display", "none");

		delayedExec.add

		(

			{

				"flag": "tpBulkLoaded",

				"exec": function()

				{

					var jqc = jQuery("div#hp_forum_posts");

					var div = jQuery("div.tp_module div", jqc).eq(3);

					var post, posts = [], state = "start", i, c, forums = [], iu, forum;

					

					if (!div.length)

					{

						return false;

					}



					while (div.length)

					{

						switch (state)

						{

							case "start":

								post = {};

								post.href = jQuery("a", div).eq(0).attr("href");

								post.title = jQuery("a", div).eq(0).html();

								state = "date";

								div = div.next();

								break;

							case "date":

								if (html = jQuery("div", div).eq(0).html())

								{

									post.date = html.replace(/^.+:\s*([^\s].+)$/, "$1");

								}

								posts.push(post);

								state = "start";

								div = div.next();

								break;

						}

					}

					

					var html = "";

					for (i = 0, iu = 0, c = posts.length; (i < c) && (iu < 5); i++)

					{

						post = posts[i];

						forum = post.href.replace(/^.+\/topic([0-9]+)\-([0-9]+)[\-\.].+$/i, "$1-$2");

						if (!forums[forum])

						{

							html +=

								'<tr class="'+((iu % 2) ? "on" : "")+'">'+

									'<td class="left"><a href="'+post.href+'">'+post.title+'<'+'/a><'+'/td>'+

									'<td class="right">'+post.date+'<'+'/td>'+

								'<'+'/tr>';

							forums[forum] = true;

							iu++;

						}

					}

					jQuery("table#hp_forum_post_table").html(html);

					return true;

				}

			}

		);

	}

/*

	END: Fix homepage forums

*/





/*

	START: Right column blog posts

*/

	sctrails.recentBlogPostsFix = function(selector)

	{

		jQuery(selector+" div.tp_module").css("display", "none");

		delayedExec.add

		(

			{

				"flag": "tpBulkLoaded",

				"selector": selector,

				"exec": function()

				{

					var selector = this.selector, jqc = jQuery(selector);

					var post, posts = [], state = "start", i, c, m;

					var div = jQuery("div.tp_module div", jqc).eq(1);

					

					if (!div.length)

					{

						return false;

					}



					while (div.length)

					{

						switch (state)

						{

							case "start":

								post = {};

								post.href = jQuery("a", div).eq(0).attr("href");

								post.title = jQuery("a", div).eq(0).html();

								if (html = jQuery("div.normaltxt10", div).eq(0).html())

								{

									if (m = html.match(/"\s+posted\s+([^\s][^\(]+\([^\)]+\))/))

									{

										post.date = m[1];

									}

								}

								post.comments = jQuery("div.normaltxt10 div div", div).eq(1).html();

								state = "skip";

								div = div.next();

								break;

							case "skip":

								if (html = jQuery("div", div).eq(0).html())

								{

									post.date = html.replace(/^.+:\s*([^\s].+)$/, "$1");

								}

								posts.push(post);

								state = "start";

								div = div.next();

								break;

						}

					}

					

			

					var html = "";

					for (i = 0, c = posts.length; i < c; i++)

					{

						post = posts[i];

						html +=

							'<a href="'+post.href+'">'+post.title+'<'+'/a><br />'+

							'posted on: '+post.date.replace(/\([^\)]+\)/g, "")+'<br />'+

							'<span class="size10">'+post.comments+'<'+'/span><br />&nbsp;<br />';

					}

			

					jQuery("div.tp_module", jqc).css("display", "none").after(html);

					return true;

				}

			}

		);

	}

/*

	END: Right column blog posts

*/





/*

	START: Home page tab box

*/

	sctrails.hpTabBoxTPFix = function(selector)

	{

		delayedExec.add

		(

			{

				"flag": "tpBulkLoaded",

				"selector": selector,

				"exec": function()

				{

					var jqc = jQuery(this.selector);

					var div = jQuery("div.tp_module div div", jqc).eq(0);

					var post, posts = new Array(), state = "start", i, c, m;

			

					if (!div.length)

					{

						return false;

					}



					while (div.length)

					{

						switch (state)

						{

							case "start":

								if (!jQuery("a", div).length)

								{

									div = div.next();

									break;

								}

								post = new Object();

								post.href = jQuery("a", div).eq(0).attr("href");

								post.img = jQuery("a img", div).eq(0);

								post.title = jQuery("a", div).eq(1).html();

								posts.push(post);

								div = div.next();

								break;

						}

					}

					

			

					var html = "";

					for (i = 0, c = posts.length; i < c; i++)

					{

						post = posts[i];

						html +=

							'<li class="clearfix">'+

								'<a href="'+post.href+'" title="'+post.title.replace(/"/g, '')+'"><img src="'+post.img.attr("src")+'" alt="'+post.title.replace(/"/g, '')+'" width="128" height="128" /><'+'/a>'+

								''+post.title+

								'<div class="bottom"><a href="'+post.href+'" title="Let\'s Go!">Let\'s Go! &gt;<'+'/a><'+'/div>'+

							'<'+'/li>';

					}

			

					jQuery("div.tp_module", jqc).css("display", "none").html("").after(html);

					return true;

				}

			}

		);		

	}

/*

	END: Home page tab box

*/





/*

	START: Left column trails

*/

	sctrails.leftColTrailsFix = function(selector)

	{

		delayedExec.add

		(

			{

				"flag": "tpBulkLoaded",

				"selector": selector,

				"exec": function()

				{

					var jqc = jQuery(this.selector+" a"), i, c;

					for (i = 0, c = jqc.length; i < c; i++)

					{

						jqc.eq(i).attr("href", sctrails.communityAbsURL(jqc.eq(i).attr("href")));

					}

				/*

					var jqc = jQuery(this.selector);

					var div = jQuery("div.tp_module div", jqc).eq(1);

					var post, posts = new Array(), state = "start", i, c, m;



					while (div.length)

					{

						switch (state)

						{

							case "start":

								if (!jQuery("a", div).length)

								{

									div = div.next();

									break;

								}

								post = new Object();

								post.href = jQuery("a", div).eq(1).attr("href");

								post.title = jQuery("a", div).eq(1).html();

								posts.push(post);

								div = div.next();

								break;

						}

					}

			

					var html = "";

					for (i = 0, c = posts.length; i < c; i++)

					{

						post = posts[i];

						html +=

							'<a href="'+post.href+'">'+post.title+'<'+'/a><br />&nbsp;<br />';

					}

			

					jQuery("div.tp_module", jqc).css("display", "none").after(html);

				*/

					return true;

				}

			}

		);		

	}

/*

	END: Left column trails

*/





/*

	START: Left forums

*/

	sctrails.lcForumsFix = function(selector)

	{

		delayedExec.add

		(

			{

				"flag": "tpBulkLoaded",

				"selector": selector,

				"exec": function()

				{

					var jqc = jQuery(this.selector);

					var div = jQuery("div.tp_module div", jqc).eq(3);

					var post, posts = new Array(), state = "start", i, c;

					while (div.length)

					{

						switch (state)

						{

							case "start":

								post = new Object();

								post.href = jQuery("a", div).eq(0).attr("href");

								post.title = jQuery("a", div).eq(0).html();

								state = "date";

								div = div.next();

								break;

							case "date":

								if (html = jQuery("div", div).eq(0).html())

								{

									post.date = html.replace(/^.+:\s*([^\s].+)$/, "$1");

								}

								posts.push(post);

								state = "start";

								div = div.next();

								break;

						}

					}

					

					var html = "";

					for (i = 0, c = posts.length; i < c; i++)

					{

						post = posts[i];

						html +=

							'<a href="'+post.href+'">'+post.title+'<'+'/a><br />'+

							'	&nbsp;<br />';

					}

					jQuery("div.tp_module", jqc).css("display", "none").after(html);

				}

			}

		);

	}

/*

	END: Left forums

*/





/*

	START: Right events

*/

	sctrails.communityEventFix = function(selector)

	{

		jQuery(selector+" div.tp_module").css("display", "none");

		delayedExec.add

		(

			{

				"flag": "tpBulkLoaded",

				"selector": selector,

				"exec": function()

				{

					var jqc = jQuery(this.selector);

					var post, posts = new Array(), state = "start", i, c;



					var div = jQuery("div.tp_module div.tpevents div", jqc).eq(1);

					while (div.length)

					{

						switch (state)

						{

							case "start":

								post = new Object();

								post.title = jQuery("div.eventtxt", div).eq(0).html();

								post.href = ""+jQuery("a", div).eq(0).attr("href");

								post.date = jQuery("a", div).eq(0).html();

								posts.push(post);

								state = "start";

								div = div.next();

								break;

						}

					}



					if (!posts[0] || !posts[0].title)

					{

						div = jQuery("div.tp_module div.eventcontainer", jqc).eq(0);

						state = "start";

						posts = new Array();

						while (div.length)

						{

							switch (state)

							{

								case "start":

									post = new Object();

									post.title = jQuery("div.eventlnk a", div).eq(0).html();

									post.href = ""+jQuery("div.eventlnk a", div).attr("href");

									post.date = jQuery("div.eventtxt", div).eq(0).html();

									if (post.title)

									{

										posts.push(post);

									}

									state = "start";

									div = div.next();

									break;

							}

						}

					}

					

					var html = "", m, hour, ampm;

					for (i = 0, c = posts.length; i < c; i++)

					{

						post = posts[i];



						if (post.date && (typeof post.date == "string") && (m = post.date.match(/(^|\s|>)([0-9]+):([0-9]+)(\s|<|$)/)))

						{

							if ((hour = new Number(m[2])) > 12)

							{

								hour -= 12;

								ampm = "PM";

							}

							else

							{

								ampm = "AM";

							}

							post.date =

								post.date.replace(new RegExp("(^|\\s|>)("+m[2]+"):("+m[3]+")(\\s|<|$)"), "$1"+hour+":$3 "+ampm+"$4");

						}



						html +=

							'<div class="right_col_item"><a href="'+sctrails.communityAbsURL(post.href)+'">'+post.title+'<'+'/a><br />'+

							post.date+'<'+'/div>';

					}

					jQuery("div.tp_module", jqc).css("display", "none").after(html);

					delayedExec.exec("hpRightColFinished");

					return true;

				}

			}

		);		

	}

/*

	END: Right events

*/



/*

	START: Fix center col forums

*/

	sctrails.ccForumsFix = function()

	{

		delayedExec.add

		(

			{

				"flag": "tpBulkLoaded",

				"exec": function()

				{

					var jqc = jQuery("div#cc_forum_posts");

					var div = jQuery("div.tp_module div", jqc).eq(3);

					var post, posts = new Array(), state = "start", i, c;

					while (div.length)

					{

						switch (state)

						{

							case "start":

								post = new Object();

								post.href = jQuery("a", div).eq(0).attr("href");

								post.title = jQuery("a", div).eq(0).html();

								state = "date";

								div = div.next();

								break;

							case "date":

								if (html = jQuery("div", div).eq(0).html())

								{

									post.date = html.replace(/^.+:\s*([^\s].+)$/, "$1");

								}

								posts.push(post);

								state = "start";

								div = div.next();

								break;

						}

					}

					

					var html = "";

					for (i = 0, c = posts.length; i < c; i++)

					{

						post = posts[i];

						html +=

							'<tr class="'+((i % 2) ? "" : "on")+'">'+

								'<td class="left"><a href="'+post.href+'">'+post.title+'<'+'/a><div class="normal">Posted '+post.date+'<'+'/div><'+'/td>'+

							'<'+'/tr>';

					}

					jqc.css("display", "none");

					jQuery("table#cc_forum_post_table").prepend(html);

				}

			}

		);

	}

/*

	END: Fix center col forums

*/



/*

	START: Fix flyout menus

*/

	jQuery(document).ready

	(

		function()

		{

			jQuery("#topNav li").mouseover

			(

				function()

				{

					jQuery(this).addClass("sfhover");

				}

			).mouseout

			(

				function()

				{

					jQuery(this).removeClass("sfhover");

				}

			);

		}

	);

/*

	END: Fix flyout menus

*/