// JavaScript Document



	String.prototype.trim = function () {

		var str = this.replace(/^\s+/, '');

		for (var i = str.length - 1; i >= 0; i--) {

			if (/\S/.test(str.charAt(i))) { str = str.substring(0, i + 1); break; }

		} return str;

	}



	function flowText(top, left, cont) {

		var oText;

		// use the cached data if possible, slightly faster it appears

		if (cont.data("original") != null) { oText = cont.data("original");	} 

		else {

			oText = left.text();

			cont.data("original", oText);

		}

		top.show(); // make sure the top p is shown so it's intepreted by the dom correctly

		var c = 0; // the is the assumed number of characters fit in the box to speed up loop

		var lineheight = 20; // the explicitly set hieght of the lines !important to know

		var leftheight = left.height(); //this the closed height of the description box set w/ CSS

		var topheight = 0;

		left.toggleClass("closed", "open");

		

		// using the cached data in this case dramatically affects performance

		if (cont.data("top")) { 

			top.text(cont.data("top"));

			left.text(cont.data("leftalt"));

                        left.height(200);

		}

		else {

			// fit the bottom of the paragraph into the left box

			while (left.height() > 160) { c++; left.text(oText.substring(c)); }

			// this will get it close to right, the last line may be an orphan, aka ugly

			top.text(oText.substring(0, c));

			topheight = top.height() + lineheight;

			oText = top.text(); // we are now manipulating the text in the top box

			c = 0; // reset the counter

			

			while (top.height() < topheight && c < left.text().length) {

				top.text(oText + left.text().substring(0, ++c));

			}

			// this will always go 1 character too far

			top.text(top.text().substring(0, top.text().length - 1));

			left.text(left.text().substring(c - 1));

			

			cont.data("top", top.text());

			cont.data("leftalt", left.text());

                        left.height(200);

		}

		top.hide().slideDown("fast");

		// cont.text("[collapse]");

		// cont.show("fast");

	}

	

	function resetText(top, left, cont) {

//		left.text(cont.data('original')); // restore the text from the cache

//		top.slideUp("fast").text("");

//		left.addClass("closed");

//		cont.text("[read more]");

//		cont.show("fast");

	}

	

	function prepareTextFlow () {

	   $("#content > div.piece > div.content").each(function() {

      	// Determine the height of each body of text

         var left = $(this).children("p.left");

			var top = $("<p class='top'></p>");

			var cont = $("<div class='continue'>[read more]</div>");

			left.before(top);

			if (left.height() >= 160) { left.after(cont); left.addClass("closed"); }

			

                        flowText(top, left, cont);

			cont.toggle ( 

				function () { $(this).hide("fast", function () { flowText(top, left, cont); }) }, 

				function () { $(this).slideUp("fast", function () { resetText(top, left, cont); }) }

				);

		});

	}

	

	function resumeListen() {

		var openResume = $("a#openresume");

		var closeResume = $("a#closeresume");

		var wrapper = $("div#wrapper");

		var resumeWrapper = $("div#resumewrapper");

		

		openResume.click ( function () { wrapper.addClass("hideMonitors"); wrapper.slideUp("fast", function () {

			resumeWrapper.slideDown("fast");	

		}); });

		

		closeResume.click ( function () {

			resumeWrapper.slideUp("fast", function () {

			wrapper.slideDown("fast").removeClass("hideMonitors");	

		}); });

	}

	

	function contactListen() {

		var openContact = $("a#opencontact");

		var closeContact = $("a#closecontact");

		var wrapper = $("div#wrapper");

		var contactWrapper = $("div#contactwrapper");

		

		openContact.click ( function () { wrapper.addClass("hideMonitors"); wrapper.slideUp("fast", function () {

			$(document).clearQueue();

			contactWrapper.slideDown("fast", function () { $("#email").focus(); });	

		}); });

		

		closeContact.click ( function () {

			$(document).clearQueue();

			contactWrapper.slideUp("fast", function () {

			wrapper.slideDown("fast").removeClass("hideMonitors");	

		}); });

	}

	

	

	function isvalid (element) {

		if (element.hasClass("invalid")) { element.next("small").remove(); }

		if (!element.hasClass("valid")) { element.after("<small class='ok'>OK</small>"); }

		element.addClass("valid").removeClass("invalid");

	}

	

	function invalid (element) { 

		if (element.hasClass("valid")) { element.next("small").remove(); }

		if (!element.hasClass("invalid")) { element.after("<small class='nogood'>ERROR</small>"); }		

		element.addClass("invalid").removeClass("valid"); 

	}



	//Advanced Email Check credit - JavaScript Kit (http://www.javascriptkit.com)

	function checkemail(element){

		var str= element.val();

		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i

		if (filter.test(str)) {

			return true;

		} else{ return false; }

	}



        function checkURL () {

                if (window.location.hash == "#contact") { $("a#opencontact").click(); }

                else if (window.location.hash == "#resume") { $("a#openresume").click(); }

        }



function addSocial() {

	$("#content > div.piece").each(function() {

var pId = $(this).attr("id");

var toTop = $(this).children("div.footer").children("div.helpLinks").children("a.toTop");



if (pId != null && pId != "") {

var socialElements = "";

//<a href='http://twitter.com/home?status=Reading+http://www.kylewiedman.com/&#35;" + pId + "' title='Tweet This' class='twShare social first' target='_blank'>Tweet This</a>";



socialElements += "<a href='http://www.facebook.com/sharer.php?u=http://www.kylewiedman.com/&#35;" + pId + "' title='Share on Facebook' class='fbShare social first' target='_blank'>Share on Facebook</a>";



socialElements += "<a href='http://www.google.com/reader/link?url=http://www.kylewiedman.com/&#35;" + pId + "&amp;imageurl=http://www.kylewiedman/images/preview/purduepress.jpg' title='Buzz This' class='buzzShare social last' target='_blank'>Buzz This!</a>";



toTop.before(socialElements );

}



        });

}



	$(document).ready(function() {


    /*
		prepareTextFlow();
        */
		resumeListen();
        
		contactListen();

		checkURL();

		addSocial();

		$("a.enlarge").lightBox();

		var nowhere = $("a.nowhere, a.il, a.dw, a.fl, a.ps").fadeTo("slow", .75);

		nowhere.hover( function () { 

			$(this).stop();

			

			$(this).animate({

				 textIndent: 20

			  }, {

				 duration: 200,

				 complete: function() {

					 $(this).fadeTo("fast", 1)

				 }

			  });

			  return false;

		});

		nowhere.mouseout( function () {

			$(this).stop();

			$(this).animate({

				 textIndent: -200

			  }, {

				 duration: 75,

				 complete: function() {

					 $(this).fadeTo("slow", .75)

				 }

			  });

			  return false;

		});

		nowhere.click ( function () { return false; }); // prevent clicking on these links

		$("select").selectmenu({ maxHeight: 150});	// build select menus

		

		$("input.email").keyup( function () {

			if ($(this).val().length > 0) {

				if (checkemail($(this))) { isvalid($(this)); } else { invalid($(this)); }

			}  else { $(this).next("small").remove(); $(this).removeClass("invalid").removeClass("valid"); }

		}).blur(function () { $(this).keyup(); }).keyup();



		$("textarea").keyup( function () {

			if ($(this).val().length > 0) {

				isvalid($(this));

			}  else { $(this).next("small").remove(); $(this).removeClass("invalid").removeClass("valid"); }

		}).blur(function () { $(this).keyup(); }).keyup();

		

		$("#submitform").slideDown("fast").click ( function () {

			var valid = true;

			var reason = $("#reason");

			var email = $("#email");

			var comment = $("#comment");

			var button = $(this);

			var success = '<span class="success">Your message was successfully sent. <br /> Click this box to reset the form.</span>';

			var fail = '<span class="fail">An error occured, your message was not sent. Please try again or use a different method.</span>';

			try {

				if (comment.val().length == 0) { invalid(comment); valid = false;}

				if (email.val().length == 0 || !checkemail(email)) { invalid(email); valid = false; email.focus(); }

				

				if(valid == true) {

					$("#contactform div.cform").prev(".fail").remove();

					$(this).hide().after("<small class='ajaxwait'>sending message...</small>");

					$.post("mailme.php", {email: email.val(), reason: reason.val(), comment: comment.val()}, function(data){

						if (data == "success") {

							$("#contactform div.cform").slideUp("normal", function() {

								$("#contactform div.cform").prev(".fail").remove().end().before(success);

								$(".success").click( function () { 

									$("#contactform div.cform").slideDown("normal");

										email.val("").keyup().focus();

										comment.val("").keyup();

										button.next("small").remove().end().fadeIn("slow");

										$(this).remove();

									});

								});

						} else if (data == "fail") {

							$("#contactform div.cform").before(fail);

							button.next("small").remove().end().fadeIn("slow");

						} else {

							$("#contactform div.cform").before("<span class='fail'>" + data + "</span>");

							button.next("small").remove().end().fadeIn("slow");	

						}

					});

				}

			} catch (err) {

					$("#contactform div.cform").before(fail);

					button.next("small").remove().end().fadeIn("slow");

			}

			return false;	

		});

	});