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g("offline-send").value="Please wait...";qj("go_offline",dk,gk);}
function offline_new_puzzle(kd,hk){if(ik>0&&!State.has_won()&&!confirm("Are you sure you want to start a new puzzle?"))return;var c=ne[kd];c+=hk;if(c<0||c>oe[kd].length-1)return;ne[kd]=c;od=kd;jk(oe[kd][c][0],oe[kd][c][1],"OFFLINE");kk();}
function kk(){for(var lk in DIFFS){var d=DIFFS[lk];var mg=oe[d].length;var mk=(mg==0?0:ne[d]+1);g(d+"-off-num").innerHTML=" ("+mk+"/"+mg+") ";}
}
function gk(nk){ji.hide();ne=[];for(var lk in DIFFS){var d=DIFFS[lk];oe[d]=[];ne[d]=0;var ok=nk.getElementsByTagName(d);ne[d]=0;g(d+"-off-display").style.display="inline";g(d+"-go").onclick=new Function("offline_new_puzzle('"+d+"', 0)");g(d+"-off-num").onclick=new Function("offline_new_puzzle('"+d+"', 0)");if(d==od){var jd=State.grid_to_string(State.solution_grid,true),pk=State.grid_to_string(State.constants_grid,true);oe[d].push([pk,jd]);}
if(ok.length==0)continue;var qk=ok[0].getElementsByTagName('puzzle');for(var i=0;i<qk.length;i++){oe[d].push([rk(qk[i],'grid'),rk(qk[i],'solution')]);}
}
me=true;kk();g("offline-ind").style.color="gray";nd("Switch difficulties by clicking on the difficulty level. Switch between puzzles of the same difficulty by clicking on the appropriate - or +.");}
function si(e){ei(e);var sk=g("bookmark-send");sk.value="Save your progress";sk.disabled=false;if(ug["email"])g("email-bookmark-to").value=ug["email"];he.set_position_obj(CENTERED,g("grid"),MIDDLE,MIDDLE);he.manifest();}
function ti(e){ei(e);var tk=g("email-bookmark").checked;sg("email_bookmark",tk);var rj=g("email-bookmark-to").value;if(tk){if(rj.indexOf('@')==-1){alert("You have requested an email of this puzzle progress number. Please enter your email address.");return;}
sg("email",rj);}
else{rj="";}
var sk=g("bookmark-send");sk.value="Please wait...";sk.disabled=true;bookmark(rj,uk);}
function uk(nk){var sk=g("bookmark-send");sk.value="Save your progress";sk.disabled=false;he.hide();var vk=0;try{vk=nk.getElementsByTagName("bookmark_id")[0].firstChild.nodeValue;}
catch(e){alert("Sorry, there was an error saving your progress. Please try again later.");return;}
ie.content="<div style='text-align: center;'>Your puzzle progress number is<br><span style='font-size: 32pt;'>"+vk+"</span></div>";ie.set_position_obj(CENTERED,g("grid"),MIDDLE,MIDDLE);ie.manifest();if(ke.length>=NUM_RECENT_BOOKMARKS)ke.pop();ke.unshift(vk);var fh=ke.join("::");gh("recent_bookmarks",fh,100000);le=[];}
function vi(e){ei(e);g("load-bookmark-number").value="";if(ke.length==0){g("recent-bookmarks-enclosure").style.display="none";}
else if(le.length==0){g("recent-bookmarks-enclosure").style.display="";g("recent-bookmarks").innerHTML="<b>Loading recently saved puzzles...</b>";var fh=ke.join(",");qj("load_bookmarks",[["bookmark_ids",fh]],wk);}
ui.set_position_obj(CENTERED,g("grid"),MIDDLE,MIDDLE);ui.manifest();}
function load_recent_bookmark(i){ui.hide();xk(le[i]);}
function wk(nk){var dg="<center><table class='recent-bookmarks'><tr><td><b>Number</b></td><td><b>Time</b></td><td><b>Difficulty</b></td><td><b>Date</b></td></tr></center>";try{var yk=nk.getElementsByTagName("bookmark");for(var i=0;i<yk.length;i++){var zk=yk[i];var vk=zk.getAttribute("id");var $k=parseInt(rk(zk,"duration"));var difficulty=rk(zk,"diff");var date=parseInt(rk(zk,"date"));var _k=new Date(date);var al=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];var bl=_k.toLocaleTimeString()+", "+_k.getDate()+" "+al[_k.getMonth()]+" "+_k.getFullYear();var tj="onmouseover=\"this.style.color='blue'\" onmouseout=\"this.style.color='black'\" onclick=\"load_recent_bookmark("+i+")\"";dg+="<tr style='cursor: pointer' "+tj+"><td>"+vk+"</td><td>"+$f($k)+"</td><td><i>"+difficulty+"</i></td><td>"+bl+"</td></tr>";le.push(zk);}
dg+="</table>";g("recent-bookmarks").innerHTML=dg;ui.manifest(true);}
catch(e){le=[];g("recent-bookmarks").innerHTML="<b>Error loading recent puzzles.</b>";return;}
}
function wi(e){ei(e);var vk=g("load-bookmark-number").value;var sk=g("load-bookmark-send");sk.value="Please wait...";sk.disabled=true;var db=function(nk){sk.value="Load saved progress";sk.disabled=false;ui.hide();xk(nk);}
qj("load_bookmarks",[["bookmark_ids",vk]],db);}
function cl(gi){var l=g("logo");var f=g("hide-logo");if(gi){l.src="images/text-logo-white.png";f.innerHTML="Hide sumo";}
else{l.src="images/text-logo-small-white.png";f.innerHTML="Show sumo";}
}
function dl(el){var fl=new Array();var gl=document.getElementsByTagName("*");for(var i=0;i<gl.length;i++){if(gl[i].className==el){fl.push(gl[i]);}
}
return fl;}
function hl(fb,il){return function(e){fb.style.color=il;}
;}
var ug=[];var vg=[];vg["autofill"]=function(a){jl();}
;vg["email_bookmark"]=function(a){g("email-bookmark").checked=a;}
;vg["clock"]=function(a){g("clock").style.visibility=a;}
;vg["logo"]=function(a){cl(a);}
;vg["win-stats"]=function(a){if(a)pi();else uj();}
;var ih=[];function kl(){if($b){var ll=dl("action");for(var a in ll){ll[a].attachEvent("onmouseover",hl(ll[a],"blue"));ll[a].attachEvent("onmouseout",hl(ll[a],"black"));}
}
bi();fi();}
function ml(){cd("puzzle");tf();xg();lh();var yg=qd("recent_bookmarks");if(yg)ke=yg.split("::");sh();xf();xd=(new Date()).getTime();zd=false;eg();}