// Javascript written by Jaap Scherphuis. (jaapsch a t yahoo d o t com) // browser check var netscape = (document.layers) ? 1:0; var goodIE = (document.all) ? 1:0; var mozilla = (goodIE==0 && document.getElementById) ? 1: 0; //////////////////////////////////////////////////// // routines for positioning the slideshow/preview // //////////////////////////////////////////////////// var imagedir="javascript/images/preview/"; var posit; // 0=top-right, 1=bottom-right var lastX; //last coordinates of preview pane var lastY; var previewWidth; var previewHeight; var scrollbarWidth; var shortpause; var longpause; var pausetime; var tim; //timer var countdown; // count till next slideshow picture is to be shown. 0 if off. var pics; var hist; //history, i.e. pieces shown most recently. var visib; function showlayer(lay){ if(netscape){ eval("document."+lay+".visibility='visible';"); }else if(goodIE){ document.all[lay].style.visibility='visible'; }else{ document.getElementById(lay).style.visibility="visible"; } } function hidelayer(lay){ if(netscape){ eval("document."+lay+".visibility='hidden';"); }else if(goodIE){ document.all[lay].style.visibility='hidden'; }else{ document.getElementById(lay).style.visibility="hidden"; } } function placelayer(lay,x,y){ if(netscape){ eval("document."+lay+".moveTo("+x+","+y+");"); }else if(goodIE){ document.all[lay].style.pixelLeft=x; document.all[lay].style.pixelTop=y; }else{ var obj=document.getElementById(lay); obj.style.left=x; obj.style.top=y; } } function initialise() { if( netscape || goodIE || mozilla) { previewWidth = 72; previewHeight = 72; scrollbarWidth = 16; posit=0; lastX=-1; lastY=-1; shortpause=20; longpause=60; pausetime=50; tim=0; countdown=1; // shift it into position and show it moveit(); var s = getCookie("preview"); visib= s? parseInt(s) : 1; if(visib){ showlayer("preview"); }else{ hidelayer("preview"); } if(netscape){ document.preview.onmouseover=jump; } // start the preview/slideshow hist=new Array(-1,-1,-1,-1,-1,-1) pics=new preload( "Alexander's Star", "alexstar.gif", //0 "Bandaged Pyraminx", "bandpyra.gif", "Beachball", "beachbll.gif", "Bicube", "bicube.gif", "The Brain", "brain.gif", "Brainball", "brainbll.gif", //5 "The Chinese Rings", "chinring.gif", "Rubik's Cube", "cube3.gif", "Professor's Cube", "cube5.gif", "Diamond", "diamond.gif", "Tricky Disky", "disky.gif", //10 "Dogic", "dogic.gif", "Hungarian Globe", "hungglob.gif", "Meier-Halpern Pyramid", "halpern.gif", "Impossiball", "impossib.gif", "The It Puzzle", "it.gif", //15 "Babylon Tower (Ivory Tower)", "ivory.gif", "Lights Out 2000", "lo2000.gif", "Massage Ball", "massage.gif", "Masterball", "master.gif", "Megaminx", "megaminx.gif", //20 "Missing Link", "misslink.gif", "Mozaika", "mozaika.gif", "Billiards Nineball Puzzle", "nineball.gif", "Nintendo Ten Billion Barrel", "nintendo.gif", "Octagon", "octagon.gif", //25 "Octahedron", "octahedr.gif", "The Orb / Orb-It", "orb.gif", "Orbix", "orbix.gif", "Hockey Puck", "puck.gif", "Port to Port", "port.gif", //30 "Pyraminx", "pyraminx.gif", "Pyramorphix", "pyramorf.gif", "Rubik's Revenge", "cube4.gif", "Roundy", "roundy.gif", "Rubik's Clock", "rubclock.gif", //35 "Rubik's Dice", "rubdice.gif", "Rubik's Domino", "domino.gif", "Rubik's Magic", "magic.gif", "Rubik's Rings", "rubring.gif", "Rubik's Fifteen", "rubfift.gif", //40 "Siamese Rubik's Cubes", "siamese.gif", "Skewb", "skewb.gif", "Spinout", "spinout.gif", "Square-1", "square1.gif", "Topspin / No. Crunch", "topspin.gif", //45 "6 by 6", "tower.gif", "Rubik's Triamid", "triamid.gif", "Triple Cross", "triple.gif", "Turn'Push", "turnpush.gif", "Turnstile", "turnstil.gif", //50 "Ultimate Skewb", "ultimate.gif", "Whippit", "whippit.gif", "Tantrix", "tantrix.gif", "Towers of Hanoi", "hanoi.gif", "Rubik's Maze", "rubmaze.gif", //55 "Tetraminx", "tetramin.gif", "Create the Cube", "magiccrea.gif", "Fifteen Puzzle", "fifteen.gif", "Rubik's Pocket Cube", "cube2.gif", "Rubik's Magic Master Edition", "magicmast.gif", //60 "BackSpin / Loophole", "backspin.gif", "Equator", "equator.gif", "Instant Insanity", "insanity.gif", "Bolygok","bolygok.gif", "Rubik's Cheese","cheese.gif", //65 "Saturn", "saturn.gif", "Ufo", "ufo.gif", "Gripple (russian version)", "gripple2.gif", "Massage ball", "massage2.gif", "Triple disky", "disky3.gif", //70 "Rubik's Rabbits", "rubrab.gif", "Atomic Chaos", "chaos.gif", "Hungarian Rings","hungring.gif", "Rubik's Shells","rubshll.gif", "Magic Balls","magicball.gif", //75 "Dino Cube","dinocube.gif", "Rainbow Cube","rainbow.gif", "Rashkey","rashkey.gif", "Rubik's Zig Zaw Puzzle","zigzaw.gif", "Mystic Iq Ball / Chromo Ball","iqball.gif", //80 "Thomasball","thomas.gif", "Rubik's Tangle","tangle.gif", "Trillion","trillion.gif", "Rubik's Ufo","rubufo.gif", "Wisdom Ball / Mind Twister","wisdom.gif", //85 "Gerdig Ufo","gerdig.gif", "Smart Alex","alex.gif", "Luminations","luminat.gif", "Gripple","gripple.gif", "Saturn (LD games)","saturnld.gif", //90 "Row by Row","rowbyrow.gif", "Logi-Vip ball","logivip.gif", "Turn 12","turn12.gif", "Enigma","enigma.gif", "Educational logic game","topspin2.gif", //95 "Ufo (Varia-Disk)","ufovaria.gif", "Mad Triad Challenge","madtriad.gif", "Mad Triad Handy","madtrih.gif", "Padlock","padlock.gif", "Rubik's Royal Brainteaser","royal.gif", //100 "Lights Out","lightout.gif", "Puzzler","puzzchal.gif", "Tsukuda's Square","tsukuda.gif", "Diamond Style Puzzler","diamstyl.gif", "Rolling Cubes Puzzle","eightcub.gif", //105 "Fool's Spool","foolspool.gif", "Lights Out Cube", "locube.gif", "Merlin", "merlin.gif", "Stern", "stern.gif", "Tantrix Rock", "tantrixr.gif", //110 "Varikon", "varikon.gif", "Rack'em up", "rackemup.gif", "Circle Puzzle", "circle.gif", "Ball-shaped 3x3x3 Puzzle", "cubeball.gif", "Diamond Puzzle", "cubediam.gif", //115 "Rotos", "rotos.gif", "Buvos Golyok (instant insanity)", "insanity2.gif", "Lights Out Deluxe", "lodeluxe.gif", "Rubik's World", "world.gif", "Dreamball","dreamball.gif", //120 "Darth Maul puzzle head","darthmaul.gif", "K8-ball","k8ball.gif", "Octo","octo.gif", "MB Genius","genius.gif", "Virus","virus.gif", //125 "Zauberkreuz","kreuz.gif", "Great Gears","gears.gif", "Astrolabacus","astrolab.gif", "Homer Simpson Puzzle Head","homer.gif", "Nissan Micra Puzzle","nissan.gif", //130 "Morph Puzzle","morph.gif", "Pyrix puzzle","pyrix.gif", "Mickey Mouse Puzzle Head","mickey.gif", "Drive Ya Crazy","crazy.gif", "Trio","trio.gif", //135 "Combo Puzzle","combo.gif", "Mini Lights Out","lomini.gif", "Lights Out, new design","loclass.gif", "Dizzy Rainbow","dizzy.gif", "Spectra","spectra.gif", //140 "Diamond 8-ball puzzle","eightbll.gif", "Butterfly Puzzle","butterfly.gif", "Rotascope","rotascope.gif", "Circus Puzzler","circus.gif", "Whirligig","whirligig.gif", //145 "Trixxy","trixxy.gif", "Transposer Tiffany","transposer.gif", "Transposer 6","transposer6.gif", "Stained","stained.gif", "Kaboozle","kaboozle.gif", //150 "Kinato","kinato.gif", "CMetrick","cmetrick.gif", "Pyrus puzzle","pyrus.gif", "Thinkominos","thinkomino.gif", "Izzi","izzi.gif", //155 "Crossteaser","crosstsr.gif", "Octacube","octacube.gif", "Pakovalec","pakovalec.gif", "Wisdom Ball II","wisdom2.gif", "Brain Twist","braintwist.gif", //160 "Jackpot","jackpot.gif", "Spot Colour Puzzle","spot.gif", "Roundy 4","roundy4.gif", "Cohan Circle","cohan.gif", "Transposer Bonbons","transbon.gif", //165 "Raging Rapids","rapids.gif", "Combinescion","combinescion.gif", "Cmetrick Too","cmetrick2.gif", "Dodeca Nona","dodeca.gif", "SpongeBob puzzle", "spongebob.gif", //170 "Swissmad","swissmad.gif", "Magic Rings","magicring.gif", "Think-a-Dot","thinkadot.gif", "Kep Korong","kepkorong.gif", "On The Level", "level.gif", //175 "Varikon 3x3x3", "varikon3.gif", "Peter's Black Hole","blackhole.gif", "Magic Jack","magicjack.gif", "IQube","iqube.gif", "Four Cube puzzle","fourcube.gif", //180 "Planets","planets.gif", "Rainbow Puzzle","rainbowp.gif", "Snake Cube","snakecube.gif", "Hexadecimal Puzzle","hexadec.gif", "The Orbik","orbik.gif", //185 "Vulcan XL 25","vulcan.gif", "Uriblock / Mix Box","uriblock.gif", "King Ring / Sando Ring","kingring.gif", "Pyram","pyram.gif", "Kibble Cube","kibble.gif", //190 "Flip-Side","flipside.gif", "Columbus Egg / The X", "columbus.gif", "Octo Puzzle","disco.gif", "Panex","panex.gif", "Cmetrick Mini","cmetrick_mini.gif", //195 "Farmland gears, Big Crop","farmgear_bigcrop.gif", "Farmland gears, Feed Lots","farmgear_feedlots.gif", "Farmland gears, Hay Ride","farmgear_hayride.gif", "Farmland gears, Plow Deep","farmgear_plowdeep.gif", "Battle gears, Mask","battlegear_mask.gif", //200 "Battle gears, Spy","battlegear_spy.gif", "Pionir Cube","pionir.gif", "Varikon Box 2x2x2","varikon2.gif", "Inversion","inversion.gif", "Transposer Genesis","transgen.gif", //205 "Clark's Cube","clark.gif", "Rubik's Mini Magic", "magicmini.gif", "Slide Rule Duel", "sliderule.gif", "(Mona Lisa) Code Breaker", "codebreak.gif", "Palette 21", "palette.gif", //210 "Cmetrick Too Hard", "cmetrick2h.gif", "The Great Pyramid", "pyramid.gif", "Im-puzzle-ball","impuzzle.gif", "Brain-chek","brainchek3.gif", "Frustr8tor","frustr8tor.gif", //215 "Magellán","magellan.gif", "Palette 7","palette7.gif", "Palette Mix 4","palettemix4.gif", "Slide Rule Duel Pentaplenty", "sliderulep.gif", "Slide Rule Duel Heptalive", "slideruleh.gif", //220 "Trio","triowood.gif", "Azig", "azig.gif", "Dodek Duo", "dodek.gif", "Floppy Cube", "floppy.gif", "Magnatease", "magnatease.gif", //225 "Marusenko Sphere", "marusenko.gif", "Mindlock", "mindlock.gif", "Möbius Line Puzzle", "moebius.gif", "New Seven Puzzle", "newseven.gif", "Tri-Trick", "tritrick.gif", //230 "Wanderrings", "wanderrings.gif", "Writer's Block", "writersblock.gif", "Dino Star", "dinostar.gif", "Nintendo Billion Star Barrel", "nintendostar.gif", "Oxo", "oxo.gif", //235 "Twisting Rings Puzzle", "codebreak2.gif", "Crossover", "crossover.gif", "Tower Cube 2x2x3","cube223.gif", "3x3x4","cube334.gif", "Cubedron","cubedron.gif", //240 "Cybedron","cybedron.gif", "6x6x6 V-Cube","cube6.gif", "7x7x7 V-Cube","cube7.gif", "Dual Circle","dualcircle.gif", "Robinson Roulette","robinson.gif", //245 "Gamze Lights Out","logamze.gif", "Arusloky","arusloky.gif", "Jing Pyraminx","jingpyra.gif", "Flowerminx","flowerminx.gif", "36 Cube","36cube.gif", //250 "Ball-B","ballbf.gif", "Crazy 4x4x4 Cube I","crazy444a.gif", "Crazy 4x4x4 Cube II","crazy444b.gif", "Crazy 4x4x4 Cube III","crazy444c.gif", "Super Floppy Cube","floppy2.gif", //255 "Imitation Super Floppy","floppy2b.gif", "Gear Cube","gearcube.gif", "Gear Cube Extreme","gearcube2.gif", "Holey Megaminx","megaminxh.gif", "Face-turning Octahedron","octaface.gif", //260 "Pyraminx Crystal","pyracrys.gif", "Rubik's Slide","rubslide.gif", "SphereXyz","spherexyz.gif", "Starlet/Swesdotchka","starlet.gif" ); tim=setTimeout("checktime();", pausetime); } } function moveit() { var x,y,y0,y1; if( netscape ){ x = self.innerWidth + self.pageXOffset - previewWidth - scrollbarWidth; y0 = self.pageYOffset; y1 = self.innerHeight + y0 - previewHeight; }else{ x = document.body.clientWidth + document.body.scrollLeft - previewWidth; y0 = document.body.scrollTop; y1 = document.body.clientHeight + y0 - previewHeight; } y = posit?y1:y0; if(y!=lastY || x!=lastX){ placelayer("preview", x, y ); lastX=x; lastY=y; } } function insertpreviewstyle() { if( netscape || goodIE || mozilla){ document.writeln('" ); } } function insertpreviewlayer() { if( netscape || goodIE || mozilla){ document.writeln("
"); } } function jump() { posit=1-posit; moveit(); } //////////////////////////////////////////////////// // routines for running the slideshow/preview // //////////////////////////////////////////////////// function changeimage(lay,im,nw){ if(netscape){ document.layers[lay].document.images[im].src=nw; }else{ eval("document.images."+im+".src=nw"); } } function preload(){ this.length=preload.arguments.length; for (var i=0;i 1){ //still waiting till next picture due countdown--; }else{ //show next picture //find one that was not recently shown var c,x,f; do{ f=0; c=Math.floor(Math.random()*(pics.length/2)); for(x=0;x=1;x--) hist[x]=hist[x-1]; hist[0]=c; //show it show(c); //next picture to be shown soon countdown=shortpause; } // position preview pane and set timer moveit(); tim=setTimeout("checktime()", pausetime); } } } // Show chosen puzzle function prev(index){ if( visib ){ if( index>=0 ){ // stop slideshow clearTimeout(tim); countdown=0; //show new picture show(index); // position preview pane and set timer moveit(); tim=setTimeout("checktime()", pausetime); return(true); }else{ return(true); } }else{ return(false); } } // show next slide in slideshow, or start slideshow function slides(){ if( netscape || goodIE || mozilla){ if(visib==1){ clearTimeout(tim); countdown = longpause; moveit(); tim=setTimeout("checktime()", pausetime); } } } function togglepreview(){ if( netscape || goodIE || mozilla){ if( visib ){ hidelayer("preview"); visib=0; window.status=""; }else{ showlayer("preview"); visib=1; countdown=1; slides(); } setCookie("preview",visib,3 * 365 * 24 * 60 * 60 * 1000) }else{ alert("The preview pane requires a\nbrowser that supports layers,\ne.g. Netscape 4 or IE5."); } } ////////////////////////////////////////// // routines for controlling cookies // ////////////////////////////////////////// function setCookie(name, value, time) { var ex=""; if( time ){ var now = new Date(); fixDate(now); now.setTime(now.getTime() + time); ex = "; expires=" + now.toGMTString(); } document.cookie = name + "=" + escape(value) + ex; } function getCookie(name) { var n = name + "="; var i1 = document.cookie.indexOf(n); if (i1 == -1) return null; var i2 = document.cookie.indexOf(";", i1 + n.length); if (i2 == -1) i2 = document.cookie.length; return unescape(document.cookie.substring(i1 + n.length, i2)); } function fixDate(date) { var base = new Date(0); var skew = base.getTime(); if (skew > 0) date.setTime(date.getTime() - skew) }