AΣΚΗΣΗ 1
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>aNobii Title of badge</title> </head> <body> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>aNobii Title of badge</title> </head> <?xml version="1.0"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"><head><meta name="author" content="Created with Hot Potatoes by Half-Baked Software, registered to george."></meta><meta name="keywords" content="Hot Potatoes, Hot Potatoes, Half-Baked Software, Windows, University of Victoria"></meta> <link rel="schema.DC" href="http://purl.org/dc/elements/1.1/" /> <meta name="DC:Creator" content="george" /> <meta name="DC:Title" content="ΑΙΟΛΙΚΗ ΕΝΕΡΓΕΙΑ" /> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title> ΑΙΟΛΙΚΗ ΕΝΕΡΓΕΙΑ </title> <!-- Made with executable version 6.3 Release 0 Build 3 --> <!-- The following insertion allows you to add your own code directly to this head tag from the configuration screen --> <style type="text/css"> /* This is the CSS stylesheet used in the exercise. */ /* Elements in square brackets are replaced by data based on configuration settings when the exercise is built. */ /* BeginCorePageCSS */ /* Made with executable version 6.3 Release 0 Build 3 */ /* Hack to hide a nested Quicktime player from IE, which can't handle it. */ * html object.MediaPlayerNotForIE { display: none; } body{ font-family: Geneva,Arial,sans-serif; background-color: #0000ff; color: #000000; margin-right: 5%; margin-left: 5%; font-size: small; } p{ text-align: left; margin: 0px; font-size: 100%; } table,div,span,td{ font-size: 100%; color: #000000; } div.Titles{ padding: 0.5em;; text-align: center; color: #000000; } button{ font-family: Geneva,Arial,sans-serif; font-size: 100%; display: inline; } .ExerciseTitle{ font-size: 140%; color: #000000; } .ExerciseSubtitle{ font-size: 120%; color: #000000; } div.StdDiv{ background-color: #FFFFFF; text-align: center; font-size: 100%; color: #000000; padding: 0.5em; border-style: solid; border-width: 1px 1px 1px 1px; border-color: #000000; margin-bottom: 1px; } /* EndCorePageCSS */ .RTLText{ text-align: right; font-size: 150%; direction: rtl; font-family: "Simplified Arabic", "Traditional Arabic", "Times New Roman", Geneva,Arial,sans-serif; } .CentredRTLText{ text-align: center; font-size: 150%; direction: rtl; font-family: "Simplified Arabic", "Traditional Arabic", "Times New Roman", Geneva,Arial,sans-serif; } button p.RTLText{ text-align: center; } .RTLGapBox{ text-align: right; font-size: 150%; direction: rtl; font-family: "Times New Roman", Geneva,Arial,sans-serif; } .Guess{ font-weight: bold; } .CorrectAnswer{ font-weight: bold; } div#Timer{ padding: 0.25em; margin-left: auto; margin-right: auto; text-align: center; color: #000000; } span#TimerText{ padding: 0.25em; border-width: 1px; border-style: solid; font-weight: bold; display: none; color: #000000; } span.Instructions{ } div.ExerciseText{ } .FeedbackText, .FeedbackText span.CorrectAnswer, .FeedbackText span.Guess, .FeedbackText span.Answer{ color: #000000; } .LeftItem{ font-size: 100%; color: #000000; text-align: left; } .RightItem{ font-weight: bold; font-size: 100%; color: #000000; } span.CorrectMark{ } input, textarea{ font-family: Geneva,Arial,sans-serif; font-size: 120%; } select{ font-size: 100%; } div.Feedback { background-color: #0000ff; left: 33%; width: 34%; top: 33%; z-index: 1; border-style: solid; border-width: 1px; padding: 5px; text-align: center; color: #000000; position: absolute; display: none; font-size: 100%; } div.ExerciseDiv{ color: #000000; } /* JMatch flashcard styles */ table.FlashcardTable{ background-color: transparent; color: #000000; border-color: #000000; margin-left: 5%; margin-right: 5%; margin-top: 2em; margin-bottom: 2em; width: 90%; position: relative; text-align: center; padding: 0px; } table.FlashcardTable tr{ border-style: none; margin: 0px; padding: 0px; background-color: #FFFFFF; } table.FlashcardTable td.Showing{ font-size: 140%; text-align: center; width: 50%; display: table-cell; padding: 2em; margin: 0px; border-style: solid; border-width: 1px; color: #000000; background-color: #FFFFFF; } table.FlashcardTable td.Hidden{ display: none; } /* JMix styles */ div#SegmentDiv{ margin-top: 2em; margin-bottom: 2em; text-align: center; } a.ExSegment{ font-size: 120%; font-weight: bold; text-decoration: none; color: #000000; } span.RemainingWordList{ font-style: italic; } div.DropLine { position: absolute; text-align: center; border-bottom-style: solid; border-bottom-width: 1px; border-bottom-color: #000000; width: 80%; } /* JCloze styles */ .ClozeWordList{ text-align: center; font-weight: bold; } div.ClozeBody{ text-align: left; margin-top: 2em; margin-bottom: 2em; line-height: 2.0 } span.GapSpan{ font-weight: bold; } /* JCross styles */ table.CrosswordGrid{ margin: auto auto 1em auto; border-collapse: collapse; padding: 0px; background-color: #000000; } table.CrosswordGrid tbody tr td{ width: 1.5em; height: 1.5em; text-align: center; vertical-align: middle; font-size: 140%; padding: 1px; margin: 0px; border-style: solid; border-width: 1px; border-color: #000000; color: #000000; } table.CrosswordGrid span{ color: #000000; } table.CrosswordGrid td.BlankCell{ background-color: #000000; color: #000000; } table.CrosswordGrid td.LetterOnlyCell{ text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; font-weight: bold; } table.CrosswordGrid td.NumLetterCell{ text-align: left; vertical-align: top; background-color: #ffffff; color: #000000; padding: 1px; font-weight: bold; } .NumLetterCellText{ cursor: pointer; color: #000000; } .GridNum{ vertical-align: super; font-size: 66%; font-weight: bold; text-decoration: none; color: #000000; } .GridNum:hover, .GridNum:visited{ color: #000000; } table#Clues{ margin: auto; vertical-align: top; } table#Clues td{ vertical-align: top; } table.ClueList{ margin: auto; } td.ClueNum{ text-align: right; font-weight: bold; vertical-align: top; } td.Clue{ text-align: left; } div#ClueEntry{ text-align: left; margin-bottom: 1em; } /* Keypad styles */ div.Keypad{ text-align: center; display: none; /* initially hidden, shown if needed */ margin-bottom: 0.5em; } div.Keypad button{ font-family: Geneva,Arial,sans-serif; font-size: 120%; background-color: #ffffff; color: #000000; width: 2em; } /* JQuiz styles */ div.QuestionNavigation{ text-align: center; } .QNum{ margin: 0em 1em 0.5em 1em; font-weight: bold; vertical-align: middle; } textarea{ font-family: Geneva,Arial,sans-serif; } .QuestionText{ text-align: left; margin: 0px; font-size: 100%; } .Answer{ font-size: 120%; letter-spacing: 0.1em; } .PartialAnswer{ font-size: 120%; letter-spacing: 0.1em; color: #000000; } .Highlight{ color: #000000; background-color: #ffff00; font-weight: bold; font-size: 120%; } ol.QuizQuestions{ text-align: left; list-style-type: none; } li.QuizQuestion{ padding: 1em; border-style: solid; border-width: 0px 0px 1px 0px; } ol.MCAnswers{ text-align: left; list-style-type: upper-alpha; padding: 1em; } ol.MCAnswers li{ margin-bottom: 1em; } ol.MSelAnswers{ text-align: left; list-style-type: lower-alpha; padding: 1em; } div.ShortAnswer{ padding: 1em; } .FuncButton { text-align: center; border-style: solid; border-left-color: #ffffff; border-top-color: #ffffff; border-right-color: #7f7f7f; border-bottom-color: #7f7f7f; color: #000000; background-color: #FFFFFF; border-width: 2px; padding: 3px 6px 3px 6px; cursor: pointer; } .FuncButtonUp { color: #FFFFFF; text-align: center; border-style: solid; border-left-color: #ffffff; border-top-color: #ffffff; border-right-color: #7f7f7f; border-bottom-color: #7f7f7f; background-color: #000000; color: #FFFFFF; border-width: 2px; padding: 3px 6px 3px 6px; cursor: pointer; } .FuncButtonDown { color: #FFFFFF; text-align: center; border-style: solid; border-left-color: #7f7f7f; border-top-color: #7f7f7f; border-right-color: #ffffff; border-bottom-color: #ffffff; background-color: #000000; color: #FFFFFF; border-width: 2px; padding: 3px 6px 3px 6px; cursor: pointer; } /*BeginNavBarStyle*/ div.NavButtonBar{ background-color: #000000; text-align: center; margin: 2px 0px 2px 0px; clear: both; font-size: 100%; } .NavButton { border-style: solid; border-left-color: #7f7f7f; border-top-color: #7f7f7f; border-right-color: #000000; border-bottom-color: #000000; background-color: #000000; color: #ffffff; border-width: 2px; cursor: pointer; } .NavButtonUp { border-style: solid; border-left-color: #7f7f7f; border-top-color: #7f7f7f; border-right-color: #000000; border-bottom-color: #000000; color: #000000; background-color: #ffffff; border-width: 2px; cursor: pointer; } .NavButtonDown { border-style: solid; border-left-color: #000000; border-top-color: #000000; border-right-color: #7f7f7f; border-bottom-color: #7f7f7f; color: #000000; background-color: #ffffff; border-width: 2px; cursor: pointer; } /*EndNavBarStyle*/ a{ color: #0000FF; } a:visited{ color: #0000CC; } a:hover{ color: #0000FF; } div.CardStyle { position: absolute; font-family: Geneva,Arial,sans-serif; font-size: 100%; padding: 5px; border-style: solid; border-width: 1px; color: #000000; background-color: #FFFFFF; left: -50px; top: -50px; overflow: visible; } .rtl{ text-align: right; font-size: 140%; } </style> <script type="text/javascript"> //<![CDATA[ <!-- function Client(){ //if not a DOM browser, hopeless this.min = false; if (document.getElementById){this.min = true;}; this.ua = navigator.userAgent; this.name = navigator.appName; this.ver = navigator.appVersion; //Get data about the browser this.mac = (this.ver.indexOf('Mac') != -1); this.win = (this.ver.indexOf('Windows') != -1); //Look for Gecko this.gecko = (this.ua.indexOf('Gecko') > 1); if (this.gecko){ this.geckoVer = parseInt(this.ua.substring(this.ua.indexOf('Gecko')+6, this.ua.length)); if (this.geckoVer < 20020000){this.min = false;} } //Look for Firebird this.firebird = (this.ua.indexOf('Firebird') > 1); //Look for Safari this.safari = (this.ua.indexOf('Safari') > 1); if (this.safari){ this.gecko = false; } //Look for IE this.ie = (this.ua.indexOf('MSIE') > 0); if (this.ie){ this.ieVer = parseFloat(this.ua.substring(this.ua.indexOf('MSIE')+5, this.ua.length)); if (this.ieVer < 5.5){this.min = false;} } //Look for Opera this.opera = (this.ua.indexOf('Opera') > 0); if (this.opera){ this.operaVer = parseFloat(this.ua.substring(this.ua.indexOf('Opera')+6, this.ua.length)); if (this.operaVer < 7.04){this.min = false;} } if (this.min == false){ alert('Your browser may not be able to handle this page.'); } //Special case for the horrible ie5mac this.ie5mac = (this.ie&&this.mac&&(this.ieVer<6)); } var C = new Client(); //for (prop in C){ // alert(prop + ': ' + C[prop]); //} //CODE FOR HANDLING NAV BUTTONS AND FUNCTION BUTTONS //[strNavBarJS] function NavBtnOver(Btn){ if (Btn.className != 'NavButtonDown'){Btn.className = 'NavButtonUp';} } function NavBtnOut(Btn){ Btn.className = 'NavButton'; } function NavBtnDown(Btn){ Btn.className = 'NavButtonDown'; } //[/strNavBarJS] function FuncBtnOver(Btn){ if (Btn.className != 'FuncButtonDown'){Btn.className = 'FuncButtonUp';} } function FuncBtnOut(Btn){ Btn.className = 'FuncButton'; } function FuncBtnDown(Btn){ Btn.className = 'FuncButtonDown'; } function FocusAButton(){ if (document.getElementById('CheckButton1') != null){ document.getElementById('CheckButton1').focus(); } else{ if (document.getElementById('CheckButton2') != null){ document.getElementById('CheckButton2').focus(); } else{ document.getElementsByTagName('button')[0].focus(); } } } //CODE FOR HANDLING DISPLAY OF POPUP FEEDBACK BOX var topZ = 1000; function ShowMessage(Feedback){ var Output = Feedback + '<br /><br />'; document.getElementById('FeedbackContent').innerHTML = Output; var FDiv = document.getElementById('FeedbackDiv'); topZ++; FDiv.style.zIndex = topZ; FDiv.style.top = TopSettingWithScrollOffset(30) + 'px'; FDiv.style.display = 'block'; ShowElements(false, 'input'); ShowElements(false, 'select'); ShowElements(false, 'object'); ShowElements(true, 'object', 'FeedbackContent'); //Focus the OK button setTimeout("document.getElementById('FeedbackOKButton').focus()", 50); // } function ShowElements(Show, TagName, ContainerToReverse){ // added third argument to allow objects in the feedback box to appear //IE bug -- hide all the form elements that will show through the popup //FF on Mac bug : doesn't redisplay objects whose visibility is set to visible //unless the object's display property is changed //get container object (by Id passed in, or use document otherwise) TopNode = document.getElementById(ContainerToReverse); var Els; if (TopNode != null) { Els = TopNode.getElementsByTagName(TagName); } else { Els = document.getElementsByTagName(TagName); } for (var i=0; i<Els.length; i++){ if (TagName == "object") { //manipulate object elements in all browsers if (Show == true){ Els[i].style.visibility = 'visible'; //get Mac FireFox to manipulate display, to force screen redraw if (C.mac && C.gecko) {Els[i].style.display = '';} } else{ Els[i].style.visibility = 'hidden'; if (C.mac && C.gecko) {Els[i].style.display = 'none';} } } else { // tagName is either input or select (that is, Form Elements) // ie6 has a problem with Form elements, so manipulate those if (C.ie) { if (C.ieVer < 7) { if (Show == true){ Els[i].style.visibility = 'visible'; } else{ Els[i].style.visibility = 'hidden'; } } } } } } function HideFeedback(){ document.getElementById('FeedbackDiv').style.display = 'none'; ShowElements(true, 'input'); ShowElements(true, 'select'); ShowElements(true, 'object'); if (Finished == true){ Finish(); } } //GENERAL UTILITY FUNCTIONS AND VARIABLES //PAGE DIMENSION FUNCTIONS function PageDim(){ //Get the page width and height this.W = 600; this.H = 400; this.W = document.getElementsByTagName('body')[0].clientWidth; this.H = document.getElementsByTagName('body')[0].clientHeight; } var pg = null; function GetPageXY(El) { var XY = {x: 0, y: 0}; while(El){ XY.x += El.offsetLeft; XY.y += El.offsetTop; El = El.offsetParent; } return XY; } function GetScrollTop(){ if (typeof(window.pageYOffset) == 'number'){ return window.pageYOffset; } else{ if ((document.body)&&(document.body.scrollTop)){ return document.body.scrollTop; } else{ if ((document.documentElement)&&(document.documentElement.scrollTop)){ return document.documentElement.scrollTop; } else{ return 0; } } } } function GetViewportHeight(){ if (typeof window.innerHeight != 'undefined'){ return window.innerHeight; } else{ if (((typeof document.documentElement != 'undefined')&&(typeof document.documentElement.clientHeight != 'undefined'))&&(document.documentElement.clientHeight != 0)){ return document.documentElement.clientHeight; } else{ return document.getElementsByTagName('body')[0].clientHeight; } } } function TopSettingWithScrollOffset(TopPercent){ var T = Math.floor(GetViewportHeight() * (TopPercent/100)); return GetScrollTop() + T; } //CODE FOR AVOIDING LOSS OF DATA WHEN BACKSPACE KEY INVOKES history.back() var InTextBox = false; function SuppressBackspace(e){ if (InTextBox == true){return;} if (C.ie) { thisKey = window.event.keyCode; } else { thisKey = e.keyCode; } var Suppress = false; if (thisKey == 8) { Suppress = true; } if (Suppress == true){ if (C.ie){ window.event.returnValue = false; window.event.cancelBubble = true; } else{ e.preventDefault(); } } } if (C.ie){ document.attachEvent('onkeydown',SuppressBackspace); window.attachEvent('onkeydown',SuppressBackspace); } else{ if (window.addEventListener){ window.addEventListener('keypress',SuppressBackspace,false); } } function ReduceItems(InArray, ReduceToSize){ var ItemToDump=0; var j=0; while (InArray.length > ReduceToSize){ ItemToDump = Math.floor(InArray.length*Math.random()); InArray.splice(ItemToDump, 1); } } function Shuffle(InArray){ var Num; var Temp = new Array(); var Len = InArray.length; var j = Len; for (var i=0; i<Len; i++){ Temp[i] = InArray[i]; } for (i=0; i<Len; i++){ Num = Math.floor(j * Math.random()); InArray[i] = Temp[Num]; for (var k=Num; k < (j-1); k++) { Temp[k] = Temp[k+1]; } j--; } return InArray; } function WriteToInstructions(Feedback) { document.getElementById('InstructionsDiv').innerHTML = Feedback; } function EscapeDoubleQuotes(InString){ return InString.replace(/"/g, '"') } function TrimString(InString){ var x = 0; if (InString.length != 0) { while ((InString.charAt(InString.length - 1) == '\u0020') || (InString.charAt(InString.length - 1) == '\u000A') || (InString.charAt(InString.length - 1) == '\u000D')){ InString = InString.substring(0, InString.length - 1) } while ((InString.charAt(0) == '\u0020') || (InString.charAt(0) == '\u000A') || (InString.charAt(0) == '\u000D')){ InString = InString.substring(1, InString.length) } while (InString.indexOf(' ') != -1) { x = InString.indexOf(' ') InString = InString.substring(0, x) + InString.substring(x+1, InString.length) } return InString; } else { return ''; } } function FindLongest(InArray){ if (InArray.length < 1){return -1;} var Longest = 0; for (var i=1; i<InArray.length; i++){ if (InArray[i].length > InArray[Longest].length){ Longest = i; } } return Longest; } //UNICODE CHARACTER FUNCTIONS function IsCombiningDiacritic(CharNum){ var Result = (((CharNum >= 0x0300)&&(CharNum <= 0x370))||((CharNum >= 0x20d0)&&(CharNum <= 0x20ff))); Result = Result || (((CharNum >= 0x3099)&&(CharNum <= 0x309a))||((CharNum >= 0xfe20)&&(CharNum <= 0xfe23))); return Result; } function IsCJK(CharNum){ return ((CharNum >= 0x3000)&&(CharNum < 0xd800)); } //SETUP FUNCTIONS //BROWSER WILL REFILL TEXT BOXES FROM CACHE IF NOT PREVENTED function ClearTextBoxes(){ var NList = document.getElementsByTagName('input'); for (var i=0; i<NList.length; i++){ if ((NList[i].id.indexOf('Guess') > -1)||(NList[i].id.indexOf('Gap') > -1)){ NList[i].value = ''; } if (NList[i].id.indexOf('Chk') > -1){ NList[i].checked = ''; } } } //EXTENSION TO ARRAY OBJECT function Array_IndexOf(Input){ var Result = -1; for (var i=0; i<this.length; i++){ if (this[i] == Input){ Result = i; } } return Result; } Array.prototype.indexOf = Array_IndexOf; //IE HAS RENDERING BUG WITH BOTTOM NAVBAR function RemoveBottomNavBarForIE(){ if ((C.ie)&&(document.getElementById('Reading') != null)){ if (document.getElementById('BottomNavBar') != null){ document.getElementById('TheBody').removeChild(document.getElementById('BottomNavBar')); } } } //HOTPOTNET-RELATED CODE var HPNStartTime = (new Date()).getTime(); var SubmissionTimeout = 30000; var Detail = ''; //Global that is used to submit tracking data function Finish(){ //If there's a form, fill it out and submit it if (document.store != null){ Frm = document.store; Frm.starttime.value = HPNStartTime; Frm.endtime.value = (new Date()).getTime(); Frm.mark.value = Score; Frm.detail.value = Detail; Frm.submit(); } } //JCLOZE CORE JAVASCRIPT CODE function ItemState(){ this.ClueGiven = false; this.HintsAndChecks = 0; this.MatchedAnswerLength = 0; this.ItemScore = 0; this.AnsweredCorrectly = false; this.Guesses = new Array(); return this; } var Feedback = ''; var Correct = 'Σωστά!!!'; var Incorrect = ''; var GiveHint = 'Το επόμενο σωστό βήμα είναι'; var CaseSensitive = false; var YourScoreIs = 'Η βαθμολογία σου είναι'; var Finished = false; var Locked = false; var Score = 0; var CurrentWord = 0; var Guesses = ''; var TimeOver = false; I = new Array(); I[0] = new Array(); I[0][1] = new Array(); I[0][1][0] = new Array(); I[0][1][0][0] = '\u03B1\u03B9\u03BF\u03BB\u03B9\u03BA\u03AE'; I[0][2]='\u03B1\u03B9\u03BF\u03BB\u03B9\u03BA\u03AE'; I[1] = new Array(); I[1][1] = new Array(); I[1][1][0] = new Array(); I[1][1][0][0] = '\u03B5\u03BD\u03AD\u03C1\u03B3\u03B5\u03B9\u03B1\u03C2'; I[1][2]='\u03B5\u03BD\u03AD\u03C1\u03B3\u03B5\u03B9\u03B1\u03C2'; I[2] = new Array(); I[2][1] = new Array(); I[2][1][0] = new Array(); I[2][1][0][0] = '\u03C0\u03B5\u03C1\u03B9\u03B2\u03AC\u03BB\u03BB\u03BF\u03BD'; I[2][2]='\u03C0\u03B5\u03C1\u03B9\u03B2\u03AC\u03BB\u03BB\u03BF\u03BD'; I[3] = new Array(); I[3][1] = new Array(); I[3][1][0] = new Array(); I[3][1][0][0] = '\u03B5\u03BD\u03AD\u03C1\u03B3\u03B5\u03B9\u03B1'; I[3][2]='\u03B5\u03BD\u03AD\u03C1\u03B3\u03B5\u03B9\u03B1'; I[4] = new Array(); I[4][1] = new Array(); I[4][1][0] = new Array(); I[4][1][0][0] = '\u03B3\u03B7\u03C2'; I[4][2]='\u03B3\u03AE\u03C2'; I[5] = new Array(); I[5][1] = new Array(); I[5][1][0] = new Array(); I[5][1][0][0] = '\u03AC\u03BD\u03B5\u03BC\u03BF\u03B9'; I[5][2]='\u03AC\u03BD\u03B5\u03BC\u03BF\u03B9'; I[6] = new Array(); I[6][1] = new Array(); I[6][1][0] = new Array(); I[6][1][0][0] = '\u03B1\u03BD\u03B5\u03BC\u03BF\u03B3\u03B5\u03BD\u03BD\u03B7\u03C4\u03C1\u03B9\u03CE\u03BD'; I[6][2]='\u03B1\u03BD\u03B5\u03BC\u03BF\u03B3\u03B5\u03BD\u03B7\u03C4\u03C1\u03B9\u03CE\u03BD'; I[7] = new Array(); I[7][1] = new Array(); I[7][1][0] = new Array(); I[7][1][0][0] = '\u03B5\u03BD\u03AD\u03C1\u03B3\u03B5\u03B9\u03B1\u03C2'; I[7][2]='\u03B5\u03BD\u03AD\u03C1\u03B3\u03B5\u03B9\u03B1\u03C2'; I[8] = new Array(); I[8][1] = new Array(); I[8][1][0] = new Array(); I[8][1][0][0] = '\u03C0\u03AC\u03C1\u03BA\u03BF'; I[8][2]='\u03C0\u03AC\u03C1\u03BA\u03BF'; I[9] = new Array(); I[9][1] = new Array(); I[9][1][0] = new Array(); I[9][1][0][0] = '\u03B1\u03B9\u03BF\u03BB\u03B9\u03BA\u03AE\u03C2'; I[9][2]='\u03B1\u03B9\u03BF\u03BB\u03B9\u03BA\u03AE\u03C2'; State = new Array(); function StartUp(){ RemoveBottomNavBarForIE(); //Show a keypad if there is one (added bugfix for 6.0.4.12) if (document.getElementById('CharacterKeypad') != null){ document.getElementById('CharacterKeypad').style.display = 'block'; } var i = 0; State.length = 0; for (i=0; i<I.length; i++){ State[i] = new ItemState(); } ClearTextBoxes(); } function ShowClue(ItemNum){ if (Locked == true){return;} State[ItemNum].ClueGiven = true; ShowMessage(I[ItemNum][2]); } function SaveCurrentAnswers(){ var Ans = ''; for (var i=0; i<I.length; i++){ Ans = GetGapValue(i); if ((Ans.length > 0)&&(Ans != State[i].Guesses[State[i].Guesses.length-1])){ State[i].Guesses[State[i].Guesses.length] = Ans; } } } function CompileGuesses(){ var F = document.getElementById('store'); if (F != null){ var Temp = '<?xml version="1.0"?><hpnetresult><fields>'; var GapLabel = ''; for (var i=0; i<State.length; i++){ GapLabel = 'Gap ' + (i+1).toString(); Temp += '<field><fieldname>' + GapLabel + '</fieldname>'; Temp += '<fieldtype>student-responses</fieldtype><fieldlabel>' + GapLabel + '</fieldlabel>'; Temp += '<fieldlabelid>JClozeStudentResponses</fieldlabelid><fielddata>'; for (var j=0; j<State[i].Guesses.length; j++){ if (j>0){Temp += '| ';} Temp += State[i].Guesses[j] + ' '; } Temp += '</fielddata></field>'; } Temp += '</fields></hpnetresult>'; Detail = Temp; } } function CheckAnswers(){ if (Locked == true){return;} SaveCurrentAnswers(); var AllCorrect = true; //Check each answer for (var i = 0; i<I.length; i++){ if (State[i].AnsweredCorrectly == false){ //If it's right, calculate its score if (CheckAnswer(i, true) > -1){ var TotalChars = GetGapValue(i).length; State[i].ItemScore = (TotalChars-State[i].HintsAndChecks)/TotalChars; if (State[i].ClueGiven == true){State[i].ItemScore /= 2;} if (State[i].ItemScore <0 ){State[i].ItemScore = 0;} State[i].AnsweredCorrectly = true; //Drop the correct answer into the page, replacing the text box SetCorrectAnswer(i, GetGapValue(i)); } else{ //Otherwise, increment the hints for this item, as a penalty State[i].HintsAndChecks++; //then set the flag AllCorrect = false; } } } //Calculate the total score var TotalScore = 0; for (i=0; i<State.length; i++){ TotalScore += State[i].ItemScore; } TotalScore = Math.floor((TotalScore * 100)/I.length); //Compile the output Output = ''; if (AllCorrect == true){ Output = Correct + '<br />'; } Output += YourScoreIs + ' ' + TotalScore + '%.<br />'; if (AllCorrect == false){ Output += Incorrect; } ShowMessage(Output); setTimeout('WriteToInstructions(Output)', 50); Score = TotalScore; CompileGuesses(); if ((AllCorrect == true)||(Finished == true)){ TimeOver = true; Locked = true; Finished = true; setTimeout('Finish()', SubmissionTimeout); } } function TrackFocus(BoxNumber){ CurrentWord = BoxNumber; InTextBox = true; } function LeaveGap(){ InTextBox = false; } function CheckBeginning(Guess, Answer){ var OutString = ''; var i = 0; var UpperGuess = ''; var UpperAnswer = ''; if (CaseSensitive == false) { UpperGuess = Guess.toUpperCase(); UpperAnswer = Answer.toUpperCase(); } else { UpperGuess = Guess; UpperAnswer = Answer; } while (UpperGuess.charAt(i) == UpperAnswer.charAt(i)) { OutString += Guess.charAt(i); i++; } OutString += Answer.charAt(i); return OutString; } function GetGapValue(GNum){ var RetVal = ''; if ((GNum<0)||(GNum>=I.length)){return RetVal;} if (document.getElementById('Gap' + GNum) != null){ RetVal = document.getElementById('Gap' + GNum).value; RetVal = TrimString(RetVal); } else{ RetVal = State[GNum].Guesses[State[GNum].Guesses.length-1]; } return RetVal; } function SetGapValue(GNum, Val){ if ((GNum<0)||(GNum>=I.length)){return;} if (document.getElementById('Gap' + GNum) != null){ document.getElementById('Gap' + GNum).value = Val; document.getElementById('Gap' + GNum).focus(); } } function SetCorrectAnswer(GNum, Val){ if ((GNum<0)||(GNum>=I.length)){return;} if (document.getElementById('GapSpan' + GNum) != null){ document.getElementById('GapSpan' + GNum).innerHTML = Val; } } function FindCurrent() { var x = 0; FoundCurrent = -1; //Test the current word: //If its state is not set to already correct, check the word. if (State[CurrentWord].AnsweredCorrectly == false){ if (CheckAnswer(CurrentWord, false) < 0){ return CurrentWord; } } x=CurrentWord + 1; while (x<I.length){ if (State[x].AnsweredCorrectly == false){ if (CheckAnswer(x, false) < 0){ return x; } } x++; } x = 0; while (x<CurrentWord){ if (State[x].AnsweredCorrectly == false){ if (CheckAnswer(x, false) < 0){ return x; } } x++; } return FoundCurrent; } function CheckAnswer(GapNum, MarkAnswer){ var Guess = GetGapValue(GapNum); var UpperGuess = ''; var UpperAnswer = ''; if (CaseSensitive == false){ UpperGuess = Guess.toUpperCase(); } else{ UpperGuess = Guess; } var Match = -1; for (var i = 0; i<I[GapNum][1].length; i++){ if (CaseSensitive == false){ UpperAnswer = I[GapNum][1][i][0].toUpperCase(); } else{ UpperAnswer = I[GapNum][1][i][0]; } if (TrimString(UpperGuess) == UpperAnswer){ Match = i; if (MarkAnswer == true){ State[GapNum].AnsweredCorrectly = true; } } } return Match; } function GetHint(GapNum){ Guess = GetGapValue(GapNum); if (CheckAnswer(GapNum, false) > -1){return ''} RightBits = new Array(); for (var i=0; i<I[GapNum][1].length; i++){ RightBits[i] = CheckBeginning(Guess, I[GapNum][1][i][0]); } var RightOne = FindLongest(RightBits); var Result = I[GapNum][1][RightOne][0].substring(0,RightBits[RightOne].length); //Add another char if the last one is a space if (Result.charAt(Result.length-1) == ' '){ Result = I[GapNum][1][RightOne][0].substring(0,RightBits[RightOne].length+1); } return Result; } function ShowHint(){ if (document.getElementById('FeedbackDiv').style.display == 'block'){return;} if (Locked == true){return;} var CurrGap = FindCurrent(); if (CurrGap < 0){return;} var HintString = GetHint(CurrGap); if (HintString.length > 0){ SetGapValue(CurrGap, HintString); State[CurrGap].HintsAndChecks += 1; } ShowMessage(GiveHint); } function TypeChars(Chars){ var CurrGap = FindCurrent(); if (CurrGap < 0){return;} if (document.getElementById('Gap' + CurrGap) != null){ SetGapValue(CurrGap, document.getElementById('Gap' + CurrGap).value + Chars); } } //--> //]]> </script> </head> <body onload="StartUp()" id="TheBody" > <!-- BeginTopNavButtons --> <!-- EndTopNavButtons --> <div class="Titles"> <h2 class="ExerciseTitle">ΑΙΟΛΙΚΗ ΕΝΕΡΓΕΙΑ</h2> </div> <div id="InstructionsDiv" class="StdDiv"> <div id="Instructions"></div> </div> <div id="MainDiv" class="StdDiv"> <!-- These top buttons hidden; reveal if required --> <!-- <button id="CheckButton1" class="FuncButton" onmouseover="FuncBtnOver(this)" onfocus="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onblur="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="CheckAnswers()"> έλεγχος </button> <button class="FuncButton" onmouseover="FuncBtnOver(this)" onfocus="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onblur="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowHint()"> βοήθεια </button> --> <div id="ClozeDiv"> <form id="Cloze" method="post" action="" onsubmit="return false;"> <div class="ClozeBody"> Η <span class="GapSpan" id="GapSpan0"><input type="text" id="Gap0" onfocus="TrackFocus(0)" onblur="LeaveGap()" class="GapBox" size="7"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(0)"></button></span> ενέργεια δημιουργείται έμμεσα από την ηλιακή ακτινοβολία, γιατί η ανομοιόμορφη θέρμανση της επιφάνειας της γης προκαλεί τη μετακίνηση μεγάλων μαζών αέρα από τη μια περιοχή στην άλλη, δημιουργώντας έτσι τους ανέμους. Είναι μια ήπια μορφή <span class="GapSpan" id="GapSpan1"><input type="text" id="Gap1" onfocus="TrackFocus(1)" onblur="LeaveGap()" class="GapBox" size="9"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(1)"></button></span>, φιλική προς το <span class="GapSpan" id="GapSpan2"><input type="text" id="Gap2" onfocus="TrackFocus(2)" onblur="LeaveGap()" class="GapBox" size="10"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(2)"></button></span>, πρακτικά ανεξάντλητη, γι' αυτό και είναι ανανεώσιμη. Αν υπήρχε η δυνατότητα, με την σημερινή τεχνολογία, να καταστεί εκμεταλλεύσιμο το συνολικό αιολικό δυναμικό της γης, εκτιμάται ότι η παραγόμενη σε ένα χρόνο ηλεκτρική <span class="GapSpan" id="GapSpan3"><input type="text" id="Gap3" onfocus="TrackFocus(3)" onblur="LeaveGap()" class="GapBox" size="8"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(3)"></button></span> θα ήταν υπερδιπλάσια από τις ανάγκες τις ανθρωπότητας στο ίδιο διάστημα. Υπολογίζεται ότι στο 25% της επιφάνειας της <span class="GapSpan" id="GapSpan4"><input type="text" id="Gap4" onfocus="TrackFocus(4)" onblur="LeaveGap()" class="GapBox" size="6"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(4)"></button></span> επικρατούν άνεμοι μέσης ετήσιας ταχύτητας πάνω από 5,1m/sec, σε ύψος 10m πάνω από το έδαφος. Όταν οι <span class="GapSpan" id="GapSpan5"><input type="text" id="Gap5" onfocus="TrackFocus(5)" onblur="LeaveGap()" class="GapBox" size="6"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(5)"></button></span> πνέουν με ταχύτητα μεγαλύτερη από αυτή την τιμή, τότε το αιολικό δυναμικό του τόπου θεωρείται εκμεταλλεύσιμο και οι απαιτούμενες εγκαταστάσεις μπορούν να καταστούν οικονομικά βιώσιμες, σύμφωνα με τα σημερινά δεδομένα. Άλλωστε το κόστος κατασκευής των <span class="GapSpan" id="GapSpan6"><input type="text" id="Gap6" onfocus="TrackFocus(6)" onblur="LeaveGap()" class="GapBox" size="15"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(6)"></button></span> έχει μειωθεί σημαντικά και μπορεί να θεωρηθεί ότι η αιολική ενέργεια διανύει την πρώτη περίοδο ωριμότητας, καθώς είναι πλέον ανταγωνιστική των συμβατικών μορφών <span class="GapSpan" id="GapSpan7"><input type="text" id="Gap7" onfocus="TrackFocus(7)" onblur="LeaveGap()" class="GapBox" size="9"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(7)"></button></span>. Η χώρα μας διαθέτει εξαιρετικά πλούσιο αιολικό δυναμικό και η αιολική ενέργεια μπορεί αν γίνει σημαντικός μοχλός ανάπτυξής της. Από το 1982, οπότε εγκαταστάθηκε από τη ΔΕΗ το πρώτο αιολικό <span class="GapSpan" id="GapSpan8"><input type="text" id="Gap8" onfocus="TrackFocus(8)" onblur="LeaveGap()" class="GapBox" size="6"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(8)"></button></span> στην Κύθνο, μέχρι και σήμερα έχουν εγκατασταθεί στην Άνδρο, στην Εύβοια, στην Λήμνο, Λέσβο, Χίο, Σάμο, και στην Κρήτη εγκαταστάσεις παραγωγής ηλεκτρικής ενέργειας από τον άνεμο συνολικής ισχύος πάνω από 30MW. Μεγάλο ενδιαφέρον επίσης δείχνει και ο ιδιωτικός τομέας για την εκμετάλλευση της <span class="GapSpan" id="GapSpan9"><input type="text" id="Gap9" onfocus="TrackFocus(9)" onblur="LeaveGap()" class="GapBox" size="8"></input><button style="line-height: 1.0" class="FuncButton" onfocus="FuncBtnOver(this)" onmouseover="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowClue(9)"></button></span> ενέργειας, ιδιαίτερα στην Κρήτη, όπου το Υπουργείο Ανάπτυξης έχει εκδώσει άδειες εγκατάστασης για νέα αιολικά πάρκα συνολικής ισχύος δεκάδων MW. </div> </form> </div> <button id="CheckButton2" class="FuncButton" onmouseover="FuncBtnOver(this)" onfocus="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onblur="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="CheckAnswers()"> έλεγχος </button> <button class="FuncButton" onmouseover="FuncBtnOver(this)" onfocus="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onblur="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="ShowHint()"> βοήθεια </button> </div> <div class="Feedback" id="FeedbackDiv"> <div class="FeedbackText" id="FeedbackContent"></div> <button id="FeedbackOKButton" class="FuncButton" onfocus="FuncBtnOver(this)" onblur="FuncBtnOut(this)" onmouseover="FuncBtnOver(this)" onmouseout="FuncBtnOut(this)" onmousedown="FuncBtnDown(this)" onmouseup="FuncBtnOut(this)" onclick="HideFeedback(); return false;"> OK </button> </div> <!-- BeginBottomNavButtons --> <!-- EndBottomNavButtons --> <!-- BeginSubmissionForm --> <!-- EndSubmissionForm --> </body> </html>
page revision: 4, last edited: 11 Feb 2010 19:13
