//CHECKJS C:\temp\sudoku\useraction.js 11/6/2005 12:30:11 PM
//useraction.js hansonr@stolaf.edu 7:00 AM 10/28/2005
// handles all user interaction
pageTitle = "Sudoku Assistant/Solver"
baseRef = "index.htm"
iReportChains = 1
iShowAnswers = 1
ishowdetail = 0
ishowweaklinks = true
enableUserEntry = 1
userDefinedEdges = []
userEdgeList=""
function doAll(){
idonotstop=1
eliminationmsg=""
doStep(1,1)
idonotstop=0
}
function doGetMatrix(iscondensed){
if(!ihavemarks)showMarks(true)
var s=(iscondensed?getRuud():get729x324())
docWrite(""+s+"")
}
lastautorun=520
function doAutoRun(i){
var d=document.getElementById("selection")
var M={}
if(i<0){
i=d.selectedIndex
if(i<0)i=0
AutoMsgs = []
MethodExamples = {}
autoTitle = ""
istoprun=0
nautorun=0
nautosolved=0
autoPrefix = prompt("Prefix code?",autoPrefix)
}
if(!d[i]||istoprun||i==lastautorun){
//don't use unShift
AutoMsgs = AutoMsgs.reverse();AutoMsgs.push(addAutoMsg("-"));AutoMsgs.reverse()
isautorun=0
logMessage(AutoMsgs.join(""),1)
return
}
d.selectedIndex=i
var s=AutoMsgs.join("");
doLoadBlock(0,d[i].text.split(": ")[1])
isautorun=i+1
nautorun++
AutoMsgs = [s];
AutoMsgs.push("Puzzle #"+isautorun +" Solving \n"+getRef(1,NUMLINEARP,1)+getRef(1,NUM9x9LINES,1)+" \n")
autoTitle = getRef(1,NUMLINEAR0,0)
doSolve()
}
var clickTrigger = 0
function doClick(i,j,n){
//alert([i,j,n,"doClick"])
var k=0
if(n){
Data[i][j].N=n
getNextStep(0)
if(showingthisn)doShow(n)
clickTrigger = 1;setTimeout("clickTrigger=0",100);
}else if(onlythisn){
var s=prompt("Do you want to delete this possibility?","yes")
if(s!="yes")return
k=onlythisn-1
Data[i][j].Impossible[k]=onlythisn
if(showingthisn){
getNextStep(0)
doShow(n)
}else{
createTable(1)
}
}else if(!Data[i][j].isopen && !clickTrigger){
var ishow = ihavemarks
if (haveopencells){
createTable(1)
if (ishow)showMarks(true)
}
Data[i][j].isopen=1
createTable(ishow ? 3 : 2)
document.getElementById("cell"+i+j).focus()
document.getElementById("cell"+i+j).select()
}
}
function doEntry(){
saveRef()
getValues()
clearDivs()
for(var i=0;i<9;i++)for(var j=0;j<9;j++)Data[i][j].isopen=!Data[i][j].fixed
logMessage("",1)
createTable(0)
}
function doEntryReturn(){
createTable(1)
}
function doHint(issilent){
ishint=1
greenlist=bluelist=yellowlist=redlist=redlistk=""
lastmsg=""
getStrongChains(1)
getWeakNodes(1)
getWeakLinks(1)
HintTable=[getRef(1,NUMTABLE,1),getRef(1,NUMCHAINTABLE,1),dumpWeakLinks()]
var T=[]
getTableRef(T)
getNextStep(1,0,0,1)
setMarks(T)
var T=[]
getTableRef(T,0,1)
ishint=0
document.title=lastmsg
if(issilent)return
if(lastmsg=="" && redlist)lastmsg="cells with only one possible value are marked in red"
if(lastmsg)logMessage(lastmsg,1,0,"dohint")
}
function doInit(){
doInit2()
}
function doInit2(s){
document.getElementById("info").reset()
if (arguments.length==0){
s=document.location.search
s=unescape(s.substring(1))
}
var is3d=(s.indexOf("MODE=3D")>=0)
if (is3d)s=s.replace(/MODE\=3D/,"")
var showonly = 0;
for (var i = 1; i <= 9; i++)if(s.indexOf("SHOWONLY=" + i)>=0) {
showonly = i;break;
}
var isquiet = (s.indexOf("SHH")>=0)
if (isquiet)s = s.replace(/SHH/g,"")
ishowweaklinks = (s.indexOf("DONTSHOWWEAKLINKS")<0)
if (!ishowweaklinks)s = s.replace(/DONTSHOWWEAKLINKS/g,"")
idosashimi = (s.indexOf("NOSASHIMI")<0)
if(!idosashimi)s=s.replace(/NOSASHIMI/g,"")
idoglyphs = (s.indexOf("GLYPHS")>=0 && s.indexOf("NOGLYPHS")<0)
if(idoglyphs)s=s.replace(/NOGLYPHS/g,"").replace(/GLYPHS/g,"")
idoalslarge = (s.indexOf("ALSLARGE")>=0)
if(idoalslarge)s=s.replace(/LARGE/g,"")
idoalscolumns = (s.indexOf("NOALSCOLUMNS")<0)
if(!idoalscolumns)s=s.replace(/NOALSCOLUMNS/g,"")
idoalsonly = (s.indexOf("ALSONLY")>=0)
if(idoalsonly)s=s.replace(/ALSONLY/g,"")
itransposemarks = (s.indexOf("TRANSPOSE")>=0)
if(itransposemarks)s=s.replace(/TRANSPOSE/g,"")
if (s.indexOf("ALLMARKS")>=0) {
s.replace(/ALL/g,"")
ishowallmarks = true
}
var dohint = (s.indexOf("HINT")>=0)
if(dohint)s=s.replace(/HINT/g,"")
var msg = ""
if(s.indexOf("HINGE")>=0){
s=s.replace(/HINGE/g,"")
document.getElementById("chk_h").checked=1
msg +="\nHinge analysis is enabled."
}
if(s.indexOf("ALSX")>=0){
s=s.replace(/ALSX/g,"")
document.getElementById("rad_ax").checked=1
msg +="\nX-type almost-locked set analysis is enabled."
}
if(s.indexOf("ALSY")>=0){
s=s.replace(/ALSY/g,"")
document.getElementById("rad_ay").checked=1
msg +="\nY-type almost-locked set analysis is enabled."
}
if(s.indexOf("ALSB")>=0){
s=s.replace(/ALSB/g,"")
document.getElementById("rad_ab").checked=1
msg +="\nB-type almost-locked set analysis is enabled."
}
if(s.indexOf("ALS")>=0){
s=s.replace(/ALS/g,"")
document.getElementById("rad_ab").checked=1
document.getElementById("rad_ax").checked=1
document.getElementById("rad_ay").checked=1
msg +="\nFull almost-locked set analysis is enabled."
}
if(s.indexOf("STRONGSETS")>=0){
s=s.replace(/STRONGSETS/g,"")
document.getElementById("chk_sx").checked=1
msg += "\n3D Medusa will look for strong sets."
}
if(s.indexOf("STRONG")>=0){
s=s.replace(/STRONG/g,"")
document.getElementById("chk_s").checked=1
msg += "\n3D Medusa will only use strong chains."
}
if(s.indexOf("WEAK")>=0){
s=s.replace(/WEAK/g,"")
document.getElementById("chk_w").checked=1
msg += "\n3D Medusa will not hypothesize."
}
if(s.indexOf("COLORONLY")>=0||s.indexOf("XCYCLESONLY")>=0){
s=s.replace(/COLORONLY/g,"").replace(/XCYCLESONLY/g,"")
document.getElementById("chk_cx").checked=1
msg += "\n3D Medusa will only look for X cycles (single-value coloring)."
}
if(s.indexOf("YCYCLESONLY")>=0){
s=s.replace(/YCYCLESONLY/g,"")
document.getElementById("chk_cy").checked=1
msg += "\n3D Medusa will only look for Y cycles (cells with only two possible values)"
}
if(s.indexOf("EDGESONLY")>=0){
s=s.replace(/EDGESONLY/g,"")
document.getElementById("chk_e").checked=1
msg += "\n3D Medusa will only look for edges (columns, rows, and blocks with only two possibilities for a given value)"
}
if (msg != "" && !isquiet)alert(msg)
if(s.indexOf("EDGES=")>=0)
userEdgeList = s.split("EDGES=")[1].split("&")[0]
if(s.indexOf("DEMO=")>=0){
showDemo(s.split("DEMO=")[1].split("&")[0])
}else if(s.indexOf("LOAD=")>=0){
s=s.split("LOAD=")[1].split("&")[0]
if(s.indexOf("top")==0 || s.indexOf("impossible")==0){
loadData("data/" + s.replace(/\./,".htm?"))
return
}
if(s.indexOf(",")>=0){
doLoad(s)
}else{
doLoadBlock(0,s)
}
}else if(s.indexOf("MARKS=")>=0){
loadMarks(getField(s, "MARKS"))
if(s.indexOf("DOSTEP=1")>=0)doStep(1,1)
if (s.indexOf("CHAIN1=")>=0){
ishowchain=parseInt(getField(s, "CHAIN1"))
if (s.indexOf("CHAIN2=")>=0)ishowchain2=parseInt(getField(s, "CHAIN2"))
doLoadBlock(-4)
}
}else{
s=s.replace(/t/g,",,,")
if(s=="")s=DEFAULTPUZZLE
if(s.indexOf(",")<0)s=toAssistantMode(s)
LinearData=s.split(",")
setData()
if(LinearData.length>1){
getNextStep(1,0,1)
showMarks(false)
}else{
doClear()
}
}
if(dohint)
doHint(true)
else if(is3d){
if (!isquiet)alert("After the applet has loaded, drag the model around with your mouse. The initial perspective is normal, but with the number 1 closest to you and the number 9 furthest from you.")
doView3D(10,showonly)
}
}window.onload=doInit
function getField(s, what) {
return (s.indexOf(what + "=") >= 0 ? s.split(what + "=")[1].split("&")[0] : "")
}
function doLearn(ishow){
if(!ishow){
document.getElementById("learn").style.display="none"
document.getElementById("credits").style.display="block"
document.getElementById("sudoku").style.display="block"
document.getElementById("chains").style.display="block"
document.getElementById("glyphs").style.display="block"
document.getElementById("appbuttons").style.display="block"
return
}
document.getElementById("numberblock").style.display="none"
document.getElementById("selectspan").style.display="none"
document.getElementById("apphere").style.display="none"
document.getElementById("sudoku").style.display="none"
document.getElementById("credits").style.display="none"
document.getElementById("chains").style.display="none"
document.getElementById("glyphs").style.display="none"
document.getElementById("appbuttons").style.display="none"
document.getElementById("learn").style.display="block"
}
function doLoad(s){
isdemo=0
isjmolreset=1
thisslicen=0
thisr_or_c=0
lastdisplay=lastmsg=""
if (s.indexOf("MARKS=")==0) {
loadMarks(s.substring(6))
return
}
LinearData=s.replace(/t/g,",,,").split(",")
setData()
getNextStep(1,0,1)
if(!isautorun)showMarks(false)
}
prevBlock=""
function doLoadPreviousBlock(){
document.getElementById("blockinput").value=prevBlock
}
function doLoadBlock(issolution,sblock){
var s=""
var sout=""
var isnew=!sblock
isjmolreset=1
thisslicen=0
thisr_or_c=0
if(issolution==-2){ //number block
showDataBlock()
document.getElementById("numberblock").style.display="block"
document.getElementById("selectspan").style.display="block"
document.getElementById("sudoku").style.display="none"
document.getElementById("glyphs").style.display="none"
document.getElementById("chains").style.display="none"
document.getElementById("apphere").style.display="none"
document.getElementById("learn").style.display="none"
thisviewmode="input"
return
}else if(issolution==-1){ //standard view
if(thisviewmode=="sudoku")doShow(0)
document.getElementById("numberblock").style.display="none"
document.getElementById("selectspan").style.display="none"
document.getElementById("apphere").style.display="none"
document.getElementById("sudoku").style.display="block"
document.getElementById("glyphs").style.display="block"
document.getElementById("chains").style.display="block"
document.getElementById("learn").style.display="none"
if(thisviewmode=="jmol" && thisslicen){
thisviewmode="sudoku"
doShow(thisslicen>=0?thisslicen:0)
}
thisviewmode="sudoku"
return
}else if(issolution==-3 || issolution==-4){ //chain view
greenlist=(issolution == -3 ? "NOSHOW" : "")
redlist=redlistk=yellowlist=""
if(thisviewmode=="sudoku"){
doShow(0)
}else if(thisviewmode=="jmol"){
thisslicen=0
thisr_or_c=0
isjmolreset=0
dorotatemodel=0
create3DModel()
return
}else if(thisviewmode=="input"){
doLoadBlock(-1)
}
if(ishowchain==0)return
document.title=s="Chain "+ishowchain+": "+getChainListing(ishowchain)
logMessage(s+" ",0,1)
return
}
if(isnew)prevBlock=sblock=document.getElementById("blockinput").value
if(sblock.indexOf("[Puzzle]")>=0){
sout=readSDKdata(sblock)
doLoadBlock(-1)
showMarks(true)
loadMarks(sout)
doLoadBlock(-1)
return
}
if("\n\r".indexOf(sblock.charAt(0))>=0)sblock=sblock.substring(1,sblock.length)
if(issolution){
s=sblock.replace(/\D/g,"")
if(s.length!=81){
alert(s.length+" is not the 9x9 numbers required for a solution:" +s)
return
}
}
if(sblock.indexOf("MARKS=")==0){
loadMarks(sblock.split("=")[1])
return
}
sout=toAssistantMode(sblock,issolution)
if(sout.indexOf("[")==0){
doLoadBlock(-1)
showMarks(true)
loadMarks(sout)
}else{
doLoad(sout)
}
if(isnew)doLoadBlock(-1)
}
function doLoadSelection(n){
var d=document.getElementById("selection")
var i=(n ? n - 1 : d.selectedIndex)
if(i<0 || i>=d.length)i=0
doLoadBlock(0,d[i].text.split(": ")[1])
}
function doNumberFormat(n){
numberformat=n
showDataBlock()
}
function doClear(){
LinearData=[]
RefList=[]
setData()
saveRef()
doEntry()
}
function doSet(){
if (haveopencells) {
var ishow = ihavemarks
createTable(1)
if (ishow)showMarks(true)
return
}
clearDivs()
setPuzzle()
userdisallowslist=""
createTable(isdemo?0:1)
}
function doSetValues(){
if(!createTable(1))showMarks(true)
}
function doSetFullAnalysis(isall){
document.getElementById("rad_c").checked=isall
document.getElementById("rad_s").checked=isall
document.getElementById("chk_x").checked=isall
document.getElementById("chk_c").checked=1
document.getElementById("chk_h").checked=1
document.getElementById("chk_cxy").checked=1
document.getElementById("chk_l").checked=1
document.getElementById("chk_ld1").checked=1
document.getElementById("chk_ld2").checked=1
}
function doShow(n){
if(n>0)greenlist=bluelist=yellowlist=redlist=redlistk=lastmsg=""
if(n < 0){
document.getElementById('nselect').selectedIndex=0
redlist=redlistk=""
n=0
}
thisslicen=n
thisr_or_c=0
isjmolreset=0
dorotatemodel=0
if(thisviewmode=="jmol"){
create3DModel(n)
return
}
createTable(-n)
showingthisn=n
}
function doShowLogicTable(stable,hypothesis,conclusion,isave,coord){
var ch0=hypothesis.substring(0,1)
var ch1=conclusion.substring(0,1)
var T=stable.split(",")
var s=getNumericalTable(T,ch0,ch1,coord)
s="
"+s+"
"
s=""+hypothesis+" "+conclusion+""+s
s+=getMarkLink("load this puzzle",T)
s+=LogicSave[isave]
docWrite(""+s+"")
}
function doShowChain(ichain){
var i = parseInt(document.getElementById("chainselect")[document.getElementById("chainselect").selectedIndex].value)
var isweak = ishowweaklinks//document.getElementById("chainweak").checked
idontshowchain=0
ishowchain2=0
if(arguments.length == 0) {
ichain=i
} else if(ichain == -1) {
//off
document.getElementById('chainselect').selectedIndex=0
ichain = 0;
}
if (isweak)idontshowchain=ichain
if (isNaN(ichain))ichain=0
ishowchain=ichain
doLoadBlock(-3)
}
function doShowMarks() {
showMarks(!ihavemarks || onlythisn)
}
function doShowRunLog(){
var x="~"//prompt("Identifying character for summary table?",tableid)
if(!x)x="~"
tableid=x=x.charAt(0)
docWrite((isautorun?addAutoMsg("-",x):"")+AutoMsgs.join("").replace(/a href/g,"a name"))
}
function doShowTextDiv(){
docWrite(document.getElementById("logmsg").innerHTML.replace(/href/g,"name"))
}
function doShowTable(ischaintable){
if(!ihavemarks)showMarks(true)
var s=(HintTable.length?HintTable[ischaintable]:getRef(1,(ischaintable?NUMCHAINTABLE:NUMTABLE),1))
var s2=(ischaintable && HintTable.length?HintTable[2]:"")
if(ischaintable && !HintTable.length){
getWeakNodes(1)
getWeakLinks(1)
s2=dumpChainList()+dumpWeakLinks()+dumpImpliedWeakLinks()
if(idostronggroups)s2=" NOTE: chain node sets indicated in {} below are not shown on the table above"+s2
if(StrongChains.length>26)s=" NOTE: There are more than 26 chains. Some letters may represent two different chains. "+s
}
docWrite(""
+s+getMarkLink("load this puzzle")
+s2
+"
"+getRef(true,NUMSDK,false)+"
"
+"")
}
function doShowSnapShot(i){
var s=getNumericalTable(SnapShot[i],0,0,0,0)
var s2=getMarkLink("[load snapshot"+(i?" #"+i:"")+"] ",SnapShot[i])
docWrite("
"+s+"
"+s2+" solving "+ref0+"")
}
function doSolve(){
if(!isautorun)AutoMsgs = []
addAutoMsg("")
RefList=[]
lastdisplay=lastmsg=""
solving=1
FullMsgs=[]
logMessage("",1)
isdone=0
doStep(1)
}
function doStep(iscontinuation,isuserclick){
document.getElementById("outertable").style.bgColor = "red"
lastmsg=""
if(nsteps==0 && solving && !ihavechecked){
getNextStep(0,0,1)
solving=1
}
if(FullMsgs.length==0){
ref0=getRef(1,0,1)
}
nsteps++
var n=updateAllowed(iscontinuation)
if(isuserclick){
isautorun=0
AutoMsgs = []
logMessage("",1,0,"dostep1")
addAutoMsg("")
}
if(n && !solving){
greenlist=bluelist=yellowlist=redlist=redlistk=""
crossCheckAll() //set the Possible[] array
createTable(0)
}else if(!solving && !ihavechecked){
doHint(1)
}else{
// testchain=ishowchain
saveRef()
ishowchain=0
getNextStep(1,iscontinuation)
}
if(isuserclick)showLastMessage()
if(solving)setTimeout("doStep(1)",10)
}
function showLastMessage(){
document.title=lastmsg
}
function doUndo(){
//logMessage(RefList.join("\n"))
if (RefList.length==1)return;
thisStepRef=RefList.pop();
isdemo=0
isjmolreset=1
thisslicen=0
thisr_or_c=0
lastdisplay=lastmsg=""
loadMarks(thisStepRef)
RefList.pop()
}
function doUnset(){
clearData()
createTable(1)
logMessage("",1)
}
// user interface methods
function doGoFast() {
return (document.getElementById("chk_f").checked?1:0)
}
function getSudokuValue(i, j) {
return document.getElementById("cell"+i+j).value
}
function setSelectBox(s) {
document.getElementById("selectspan").innerHTML=s
}
function showDataBlock(){
var s = getRef(1)
document.getElementById("blockinput").value=s
document.getElementById("blockinput").style.fontSize =
(s.indexOf("================") >=0 ? "5pt" : "10pt")
}
function showRef(){
//note -- duplicated in useractiona.js (analysis.htm) and useractionp.js (popup.htm)
//theref=(userdisallowslist=="" ? getRef(1,NUMBEST) : "MARKS=" + getRef(1,NUMMARKSFIXED))
theref= getCheckBoxOptions()
+ (userEdgeList!=""? "EDGES="+userEdgeList+"&" : "")
+ (ihavemarks ? "MARKS=" + getRef(1,NUMMARKSENCODED) : getRef(1,NUMBEST))
if(theref.replace(/\,/g,"")=="" && theref.indexOf("0")<0){
theref=""
}else{
while(theref.charAt(theref.length-1)==",")theref=theref.substring(0,theref.length-1)
theref="?"+theref
}
document.getElementById("analystlink").href="analyst.htm"+theref.replace(/,,,/g,"t")+"&CHECK=1"
theref="index.htm"+theref
document.getElementById("savelink").href=theref
var s = "http://www.scanraid.com/sudoku.htm?bd=" + getRef(true, NUMLINEAR0, false)
document.getElementById("andrewStuartLink").href=s
}
function checkOptions(){
icheckcross=1
icheckranges=(document.getElementById("rad_c").checked?1:0)
ichecksubs=(document.getElementById("rad_s").checked?1:0)
icheckgrids=(document.getElementById("chk_x").checked?1:0)
igetalmostlockedy=(ichecksubs && document.getElementById("rad_ay").checked?1:0)
igetalmostlockedx=(icheckgrids && document.getElementById("rad_ax").checked?1:0)
igetalmostlockedb=(icheckranges && document.getElementById("rad_ab").checked?1:0)
icheckmedusa=(document.getElementById("chk_c").checked?1:0)
icheckweaklinks=(icheckmedusa && document.getElementById("chk_w").checked?1:0)
icheckhinge=(icheckmedusa && document.getElementById("chk_h").checked?1:0)
ishowtimings=(document.getElementById("chk_t").checked?1:0)
icheckmagic=(document.getElementById("chk_m").checked?1:0)
icheckforwardlogic=(icheckmedusa && document.getElementById("chk_l").checked?1:0)
icheckreverselogic=(icheckmedusa && document.getElementById("chk_lr").checked?1:0)
if(icheckreverselogic||icheckforwardlogic)icheckweaklinks=1
isedgesonly=(document.getElementById("chk_e").checked?1:0)
idostronggroups=(document.getElementById("chk_sx").checked?1:0)
ijustcolor=(document.getElementById("chk_cx").checked?1:0)
isjustycycles=(document.getElementById("chk_cy").checked?1:0)
if(icheckreverselogic)document.getElementById("chk_ld2").checked=document.getElementById("chk_ld1").checked=0
ichecklogicsubsets=(document.getElementById("chk_ld2").checked?1:0)
if(ichecklogicsubsets)document.getElementById("chk_ld1").checked=1 //radio emulation, sort of
ichecklockedcandidates=(document.getElementById("chk_ld1").checked?1:0)
idolog=(document.getElementById("chk_log").checked?1:0)
iclearlog=(document.getElementById("chk_f").checked?1:0)
ishowdetail=(document.getElementById("chk_d").checked?1:0)
}
function isDone() {
//no action
}
function doShowStrongChains() {
if(StrongChains.length && iReportChains)logAddMessage((StrongChains.length-1)+" strong chains")
if(ishowdetail)dumpChains(0,1)
}
function showStepSelect(marks) {
var s = ""
var n = 0
for (var i = 1; i < SnapShot.length; i++){
var t = compressMarks(SnapShot[i])
s+=""
}
/*
if(thisPt == 1)thisPt=2
for (var i=thisPt;i < RefList.length; i++){
var t = RefList[i]
var pt = list.indexOf(t)
if (pt>=0) {
pt = s.indexOf(t)
if (t == marks && s.indexOf("selected") < 0)
s=s.substring(0, pt + t.length + 1) + " selected" + s.substring(pt + t.length + 1)
} else {
s+=""
list += t + "|"
}
}
*/
s = ""
document.getElementById("stepselectspan").innerHTML = s
}
function showChainSelect() {
var n = Math.max(StrongChains.length - 1, 0)
var s=" off "
// s += " "
s += getNSelect()
document.getElementById("chainselectspan").innerHTML = s
}
function getNSelect() {return ""}
function getYAdjust() {
var y = document.getElementById("jmol").offsetHeight
y += document.getElementById("credits").offsetHeight
y += document.getElementById("bottominfo").offsetHeight
y += document.getElementById("glyphs").offsetHeight
return y
}
function clearDivs(){
thisLogMessage = ""
ishowchain=0
ishowchain2=0
document.getElementById("chains").innerHTML=""
document.getElementById("chains").style.display="block"
SnapShot = new Array()
StrongChains=new Array()
showStepSelect("XX")
showChainSelect()
}
function setUserEdges(slist){
// rck_rck;rck_rck;rck_rck....
userDefinedEdges=[]
var S = slist.split(";")
for (var i = 0; i < S.length; i++)setUserEdge(S[i])
}
function setUserEdge(ijk_ijk){
if (ijk_ijk.length < 7)return
userDefinedEdges[userDefinedEdges.length] = [
dataNode(parseInt(ijk_ijk.charAt(0)),parseInt(ijk_ijk.charAt(1)),parseInt(ijk_ijk.charAt(2))),
dataNode(parseInt(ijk_ijk.charAt(4)),parseInt(ijk_ijk.charAt(5)),parseInt(ijk_ijk.charAt(6)))
]
}
var ihaveglyphtable = false
function setSudoku(s) {
document.getElementById("sudoku").innerHTML=s
d = document.getElementById("glyphs")
if (!d || d.style.display!="block")return
if (!ihaveglyphtable) {
d.innerHTML=getGlyphTable()
ihaveglyphtable = true
}
setGlyphs(ihavemarks)
for(var k=0;k<9;k++){
d=document.getElementById("s"+(k+1))
if (d)d.title=Possible.N[k]+" possibilit"+(Possible.N[k]==1?"y":"ies")
}
}