var THEME_URL="oerterp/";aantalborden=0;myRe=/\s*,\s*/;myRe2=/\W*-\W*/;damborden=new Array();blnIE=navigator.appName=="Microsoft Internet Explorer";actiefDambordID="";function addDambordZonderNotatie(d,c,b,a){if(damborden[d]!=null){alert("bestaat al een dambord met id "+d);return}damborden[d]=new dambord(c,b);damborden[d].notatieZichtbaar=false;addDambordBasis(d,c,b,a)}function addDambordBasis(d,c,b,a){temparray=new Array();if(damborden[d].notatieZichtbaar){if(addDambord.arguments.length>4){for(i=4,j=0;i<addDambord.arguments.length;i++,j++){temparray[j]=addDambord.arguments[i]}}else{temparray=[0,1,0,1,0,1,0,1,0,1,1,0,1,0,1,0,1,0,1,0,0,1,0,1,0,1,0,1,0,1,1,0,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,-1,0,-1,0,-1,0,-1,-1,0,-1,0,-1,0,-1,0,-1,0,0,-1,0,-1,0,-1,0,-1,0,-1,-1,0,-1,0,-1,0,-1,0,-1,0]}if(damborden[d].blnBoardFlipped){temparray=flipArray(temparray)}}else{if(addDambordZonderNotatie.arguments.length>4){for(i=4,j=0;i<addDambordZonderNotatie.arguments.length;i++,j++){temparray[j]=addDambordZonderNotatie.arguments[i]}}else{temparray=[0,1,0,1,0,1,0,1,0,1,1,0,1,0,1,0,1,0,1,0,0,1,0,1,0,1,0,1,0,1,1,0,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,-1,0,-1,0,-1,0,-1,-1,0,-1,0,-1,0,-1,0,-1,0,0,-1,0,-1,0,-1,0,-1,0,-1,-1,0,-1,0,-1,0,-1,0,-1,0]}if(damborden[d].blnBoardFlipped){temparray=flipArray(temparray)}}Board(d,temparray);myArray=c.split(myRe);teller=0;for(i=0;i<myArray.length;i++){myArray2=myArray[i].split(myRe2);damborden[d].wegW[i]=new Array();damborden[d].wegZ[i]=new Array();if((i%2)==0&&damborden[d].white_to_move){for(j=0;j<myArray2.length-1;j++){damborden[d].wegW[teller][j]=myArray2[j]}damborden[d].erbijW[teller]=myArray2[j]}else{if((i%2)==1&&damborden[d].white_to_move){for(j=0;j<myArray2.length-1;j++){damborden[d].wegZ[teller][j]=myArray2[j]}damborden[d].erbijZ[teller]=myArray2[j];teller++}else{if((i%2)==0&&!damborden[d].white_to_move){for(j=0;j<myArray2.length-1;j++){damborden[d].wegZ[teller][j]=myArray2[j]}damborden[d].erbijZ[teller]=myArray2[j];teller++}else{if((i%2)==1&&!damborden[d].white_to_move){for(j=0;j<myArray2.length-1;j++){damborden[d].wegW[teller][j]=myArray2[j]}damborden[d].erbijW[teller]=myArray2[j]}}}}}damborden[d].square_dim=a;damborden[d].orig_square_dim=a;damborden[d].borddim=a*10+8;document.write(getDambordString(d,true))}function addDambord(d,c,b,a){if(damborden[d]!=null){alert("bestaat al een dambord met id "+d);return}damborden[d]=new dambord(c,b);addDambordBasis(d,c,b,a);actiefDambordID=d}function dambord(b,a){this.myString=b;this.wegW=new Array();this.wegZ=new Array();this.erbijW=new Array();this.erbijZ=new Array();this.dammen=new Array();this.klaar=false;this.white_to_move=a;this.white_to_move_at_start=a;this.move_count=0;this.board=null;this.speed=700;this.pause=true;this.square_dim=35;this.orig_square_dim=35;this.borddim=this.square_dim*10+8;this.blackp=THEME_URL+"blackpiece.gif";this.blackp_ani=THEME_URL+"blackpiece_ani_0.gif";this.whitep=THEME_URL+"whitepiece.gif";this.whitep_ani=THEME_URL+"whitepiece_ani_0.gif";this.blackking=THEME_URL+"blackking.gif";this.blackking_ani=THEME_URL+"blackking_ani_0.gif";this.whiteking=THEME_URL+"whiteking.gif";this.whiteking_ani=THEME_URL+"whiteking_ani_0.gif";this.gray=THEME_URL+"gray.gif";this.black=THEME_URL+"black.gif";this.selectedId="";this.notatieZichtbaar=true;this.blnBoardFlipped=false;this.positiearr;this.animated_pieces="";this.removeset=false}function flipBoard(c){damborden[c].blnBoardFlipped=!damborden[c].blnBoardFlipped;myarray=damborden[c].positiearr;if(damborden[c].blnBoardFlipped){myarray=flipArray(myarray)}for(var b=0;b<10;b++){damborden[c].board[b]=new Array();for(var a=0;a<10;a++){damborden[c].board[b][a]=myarray[10*a+b]}}nieuweText(c,getDambordString(c,false));setLabels(c);if(damborden[c].move_count==0&&damborden[c].white_to_move){}else{huidigzetnummer=damborden[c].move_count;huidigaanzet=!damborden[c].white_to_move;if(huidigzetnummer>0&&damborden[c].white_to_move){huidigzetnummer--}damborden[c].move_count=0;damborden[c].white_to_move=damborden[c].white_to_move_at_start;clickGotoMove(c,huidigzetnummer,huidigaanzet)}spelerWitDiv=document.getElementById("spelerwit");spelerZwartDiv=document.getElementById("spelerzwart");if(spelerWitDiv&&spelerZwartDiv){tmpHTML=spelerZwartDiv.innerHTML;spelerZwartDiv.innerHTML=spelerWitDiv.innerHTML;spelerWitDiv.innerHTML=tmpHTML}spelerWitNaamDiv=document.getElementById("spelerwitnaam");spelerZwartNaamDiv=document.getElementById("spelerzwartnaam");if(spelerWitNaamDiv&&spelerZwartNaamDiv){tmpHTML=spelerZwartNaamDiv.innerHTML;spelerZwartNaamDiv.innerHTML=spelerWitNaamDiv.innerHTML;spelerWitNaamDiv.innerHTML=tmpHTML}}function flipArray(a){newarray=new Array();for(i=99;i>=0;i--){newarray[i]=a[99-i]}return newarray}function nieuweText(d,a){var c=document.getElementById("form"+d);var b=document.createElement("form");b.setAttribute("name","form"+d);b.setAttribute("id","form"+d);b.innerHTML=a;c.parentNode.replaceChild(b,c)}function removeAnimated(a){if(damborden[a].animated_pieces!=""){tmparr=damborden[a].animated_pieces.split(myRe);for(i=0;i<tmparr.length;i++){document.images[a+tmparr[i]+""].src=getNormalFromAni(document.images[a+tmparr[i]+""].src,a)}damborden[a].animated_pieces=""}damborden[a].removeset=false}function getDambordString(d,c){notatievis="";labelnotatiebut="<<<";if(!damborden[d].notatieZichtbaar){notatievis=";display:none";labelnotatiebut=">>>"}dummy="";if(c){dummy='<form name="form'+d+'" id="form'+d+'">'}dummy+='<table cellspacing=0  style="background:darkgray;border-collapse: collapse; border: 1px solid black;"  onClick="actiefDambordID=\''+d+'\';"><tr><td rowspan=7 style="background:black;padding: 1px"><table margin=0 border=0 cellspacing=0 cellpadding=0 width='+(damborden[d].square_dim*10+8)+">";dummy+="<tr>";dummy+="<th width=4 height=0></th>";for(var a=0;a<10;a++){dummy+="<th width="+damborden[d].square_dim+" height=0></th>"}dummy+="<th width=4 height=0></th>";dummy+="</tr>";dummy+="<tr><td colspan=12><img src='"+damborden[d].gray+"' width="+(damborden[d].square_dim*10+8)+" height=4></td></tr>";if(damborden[d].blnBoardFlipped){veldnummer=51}else{veldnummer=0}for(var a=0;a<10;a++){dummy+="<tr><td><img src='"+damborden[d].gray+"' width=4 height="+damborden[d].square_dim+"></td>";for(var b=0;b<10;b++){if(moveable_space(b,a)){if(damborden[d].blnBoardFlipped){veldnummer--}else{veldnummer++}}dummy+="<td><img src='";if(damborden[d].board[b][a]==1){dummy+=damborden[d].blackp}else{if(damborden[d].board[b][a]==-1){dummy+=damborden[d].whitep}else{if(damborden[d].board[b][a]==-1.1){dummy+=damborden[d].whiteking}else{if(damborden[d].board[b][a]==1.1){dummy+=damborden[d].blackking}else{if(moveable_space(b,a)){dummy+=damborden[d].gray}else{dummy+=damborden[d].black}}}}}if(moveable_space(b,a)){dummy+='\' alt="Klik hier om te vergroten" width='+damborden[d].square_dim+" height="+damborden[d].square_dim+" name='"+d+veldnummer+'\' border=0 style="cursor:pointer;" onClick="zoomDambo(\''+d+"');\"></td>"}else{dummy+="' width="+damborden[d].square_dim+" height="+damborden[d].square_dim+" border=0></td>"}}dummy+="<td><img src='"+damborden[d].gray+"' width=4 height="+damborden[d].square_dim+"></td></tr>"}dummy+="<tr><td colspan=12><img src='"+damborden[d].gray+"' width="+(damborden[d].square_dim*10+8)+' height=4></td></tr></table><td style="padding:3px"><input type=button name="auto" value="  Auto  " style="width:'+damborden[d].borddim*0.25+"px; height:"+damborden[d].borddim*0.09+'px;" onClick="autozet(\''+d+'\');"><td style="background:black;padding: 1px;" rowspan=7 ><div id=\'div_notatie'+d+"' style=\"background-color:white; font-size:10pt; font-family:Courier; overflow: auto; width:150px; height: "+((damborden[d].square_dim*10)+8)+"px; cursor:pointer; "+notatievis+'">'+getNotatie(d)+'</div></td></tr><tr><td style="padding:3px"><input type=button name="min" value="  -   " style="width:'+(damborden[d].borddim*0.25)/2+"px; height:"+damborden[d].borddim*0.09+'px;" onClick="decspeed(\''+d+'\',100);"><input type=button name="plus" value="  +  " style="width:'+(damborden[d].borddim*0.25)/2+"px;height:"+damborden[d].borddim*0.09+'px;" onClick="incspeed(\''+d+'\',100);"></tr><tr><td style="padding:3px"><input type=button value="  <  " style="width:'+(damborden[d].borddim*0.25)/2+"px; height:"+damborden[d].borddim*0.09+'px;" onClick="takeBack(\''+d+"');\" onDblClick=\"takeBackDC('"+d+'\')"><input type=button name="dozet" value="  >  " style="width:'+(damborden[d].borddim*0.25)/2+"px; height:"+damborden[d].borddim*0.09+'px;" onClick="doZet(\''+d+"');\" onDblClick=\"doZetDC('"+d+'\')"></tr><tr><td style="padding:3px"><input type=button value="Reset " style="width:'+damborden[d].borddim*0.25+"px; height:"+damborden[d].borddim*0.09+'px;" onClick="init(\''+d+'\');"></tr><tr><td style="padding:3px"><input type=button value="'+labelnotatiebut+'" style="width:'+damborden[d].borddim*0.25+"px; height:"+damborden[d].borddim*0.09+'px;" onClick="hideNotation(\''+d+'\',this);"></tr><tr><td style="padding:3px"><input type=button value="Flip" style="width:'+damborden[d].borddim*0.25+"px; height:"+damborden[d].borddim*0.09+'px;" onClick="flipBoard(\''+d+'\',this);"></tr><tr><td style="padding:3px"><input type=button value="View   " style="width:'+damborden[d].borddim*0.25+"px; height:"+damborden[d].borddim*0.09+'px;" onClick="changeImg(\''+d+"');\"></tr></table>";if(c){dummy+="</form>"}return dummy}var pics=new preload(THEME_URL+"black.gif",THEME_URL+"gray.gif",THEME_URL+"whitepiece.gif",THEME_URL+"blackpiece.gif",THEME_URL+"blackking.gif",THEME_URL+"whiteking.gif");var pics_ani=new preload(THEME_URL+"whitepiece_ani_0.gif",THEME_URL+"blackpiece_ani_0.gif",THEME_URL+"blackking_ani_0.gif",THEME_URL+"whiteking_ani_0.gif");var pics2=new preload(THEME_URL+"black2.gif",THEME_URL+"gray2.gif",THEME_URL+"whitepiece2.gif",THEME_URL+"blackpiece2.gif",THEME_URL+"blackking2.gif",THEME_URL+"whiteking2.gif");function hideNotation(c,a){var b=document.getElementById("div_notatie"+c);if(b!=null){if(b.style.display=="none"){b.style.display="";a.value="<<<"}else{b.style.display="none";a.value=">>>"}}}function getNotatie(a){var k=damborden[a];var h="";for(var c=0;c<k.wegW.length;c++){var g=k.wegW[c][0];var f="";var e=k.wegZ[c][0];var d="";if(c<k.erbijW.length){f=k.erbijW[c]}if(c<k.erbijZ.length){d=k.erbijZ[c]}if((g!=undefined)&&(f!=undefined)){h+=maak2digit(c+1)+". ";var b=""+a+""+c+"b";h+="<b id='"+b+"w' onclick=clickGotoMove('"+a+"',"+c+",true);>"+maak2digit(g)+isSlagNot(k.wegW[c])+maak2digit(f)+"</b> ";if((e!=undefined)&&(d!=undefined)){h+="<b id='"+b+"z' onclick=clickGotoMove('"+a+"',"+c+",false);>"+maak2digit(e)+isSlagNot(k.wegZ[c])+maak2digit(d)+"</b><br>"}}else{if(c==0&&!k.white_to_move_at_start){h+=maak2digit(1)+". ";var b=""+a+""+c+"b";h+="<b id='"+b+"w' onclick=clickGotoMove('"+a+"',"+c+",true);>.....</b> ";h+="<b id='"+b+"z' onclick=clickGotoMove('"+a+"',"+c+",false);>"+maak2digit(e)+isSlagNot(k.wegZ[c])+maak2digit(d)+"</b><br>"}}}return h}function gotoLastMoveDambord(a){while(damborden[a].klaar==false){doZet(a)}}function isSlagNot(a){if(a.length>1){return"*"}else{return"-"}}function maak2digit(a){if(a<10){return"0"+a}else{return a}}function changeStyle(e,a,c){var b=document.getElementById(damborden[e].selectedID);if(b!=null){b.style.border="";b.style.background=""}var d=document.getElementById(a);if(d!=null){if(!blnIE){d.style.border="thin solid blue"}d.style.background="lightblue";damborden[e].selectedID=d.id}tmpDiv=document.getElementById("div_notatie"+e);if(damborden[e].white_to_move&&damborden[e].move_count>0){tmpDiv.scrollTop=tmpDiv.scrollTop+c}}function clickGotoMove(d,b,c){var a=damborden[d];if(b>=a.move_count){while(b>=a.move_count){if(b==a.move_count){if(c&&a.white_to_move){doZet(d)}else{if(!c&&a.white_to_move){doZet(d);doZet(d)}else{if(!c&&!a.white_to_move){doZet(d)}else{return}}}}else{doZet(d)}}}else{if(b<a.move_count){while(a.move_count!=b){takeBack(d)}if(!c&&!a.white_to_move){doZet(d)}}}}function decspeed(b,a){if(damborden[b].pause==false&&damborden[b].speed>1){damborden[b].speed+=a}}function incspeed(b,a){if(damborden[b].pause==false&&damborden[b].speed>80){damborden[b].speed-=a}}function changeImg(a){if(damborden[a].whitep==THEME_URL+"whitepiece.gif"){damborden[a].whitep=THEME_URL+"whitepiece2.gif";damborden[a].blackp=THEME_URL+"blackpiece2.gif";damborden[a].black=THEME_URL+"black2.gif";damborden[a].gray=THEME_URL+"gray2.gif";damborden[a].whiteking=THEME_URL+"whiteking2.gif";damborden[a].blackking=THEME_URL+"blackking2.gif"}else{damborden[a].whitep=THEME_URL+"whitepiece.gif";damborden[a].blackp=THEME_URL+"blackpiece.gif";damborden[a].black=THEME_URL+"black.gif";damborden[a].gray=THEME_URL+"gray.gif";damborden[a].whiteking=THEME_URL+"whiteking.gif";damborden[a].blackking=THEME_URL+"blackking.gif"}nieuweText(a,getDambordString(a,false));setLabels(a);huidigzetnummer=damborden[a].move_count;huidigaanzet=!damborden[a].white_to_move;if(huidigzetnummer>0&&damborden[a].white_to_move){huidigzetnummer--}damborden[a].move_count=0;damborden[a].white_to_move=damborden[a].white_to_move_at_start;clickGotoMove(a,huidigzetnummer,huidigaanzet)}function init(a){damborden[a].white_to_move=damborden[a].white_to_move_at_start;damborden[a].move_count=0;damborden[a].klaar=false;veldnummertemp=0;damborden[a].speed=700;damborden[a].pause=true;damborden[a].square_dim=damborden[a].orig_square_dim;damborden[a].borddim=damborden[a].square_dim*10+8;nieuweText(a,getDambordString(a,false))}function preload(){this.length=preload.arguments.length;for(var a=0;a<this.length;a++){this[a]=new Image();this[a].src=preload.arguments[a]}}function zoomDambo(c){if((window.opener)&&(window.opener.damborden)){damborden[c].white_to_move=damborden[c].white_to_move_at_start;damborden[c].move_count=0;damborden[c].klaar=false;veldnummertemp=0;damborden[c].square_dim=Math.round(damborden[c].square_dim*1.2);damborden[c].borddim=damborden[c].square_dim*10+8;nieuweText(c,getDambordString(c,false));setLabels(c);if(blnIE){window.resizeTo(document.body.clientWidth*1.16,(document.body.clientHeight)*1.25)}else{window.resizeTo(document.body.clientWidth*1.16,(document.body.clientHeight+50)*1.25)}var a;var b;a=(window.screen.width/2)-(75+10)-(document.body.clientWidth/2);b=(window.screen.height/2)-(100+50)-(document.body.clientHeight/2);window.moveTo(a,b)}else{if(confirm("Wilt u het bord openen in nieuw scherm?")){openWindow();return}}}function Board(){damborden[Board.arguments[0]].board=new Array();myarray=Board.arguments[1];damborden[Board.arguments[0]].positiearr=myarray;for(var b=0;b<10;b++){damborden[Board.arguments[0]].board[b]=new Array();for(var a=0;a<10;a++){damborden[Board.arguments[0]].board[b][a]=myarray[10*a+b]}}damborden[Board.arguments[0]].board[-2]=new Array();damborden[Board.arguments[0]].board[-1]=new Array();damborden[Board.arguments[0]].board[10]=new Array();damborden[Board.arguments[0]].board[11]=new Array()}function moveable_space(b,a){return(((b%2)+a)%2!=0)}function setLabels(a){if(damborden[a].pause){document.forms["form"+a].auto.value="  Auto  "}else{document.forms["form"+a].auto.value="Pause"}}function autozet(a){damborden[a].pause=!damborden[a].pause;setLabels(a);if(!damborden[a].pause){doAutoZet(a)}}function doAutoZet(a){if(!(damborden[a].klaar||damborden[a].pause)){setTimeout('doAutoZet("'+a+'")',damborden[a].speed);doZet(a)}if(damborden[a].klaar&&!damborden[a].pause){damborden[a].pause=true;setLabels(a)}}function doZet(b){if(damborden[b].white_to_move){begin=damborden[b].wegW[damborden[b].move_count][0];if(typeof(begin)=="undefined"){damborden[b].klaar=true;return}var a=b+damborden[b].move_count+"bw";changeStyle(b,a,12);einde=damborden[b].erbijW[damborden[b].move_count];dummy=document.images[b+begin].src;document.images[b+damborden[b].wegW[damborden[b].move_count][0]+""].src=damborden[b].gray;for(i=1;i<damborden[b].wegW[damborden[b].move_count].length;i++){document.images[b+damborden[b].wegW[damborden[b].move_count][i]+""].src=getAni(document.images[b+damborden[b].wegW[damborden[b].move_count][i]+""].src,b);if(damborden[b].animated_pieces==""){damborden[b].animated_pieces=damborden[b].wegW[damborden[b].move_count][i]}else{damborden[b].animated_pieces=damborden[b].animated_pieces+","+damborden[b].wegW[damborden[b].move_count][i]}}if(einde<6){if(dummy.indexOf(damborden[b].whitep)!=-1){damborden[b].dammen[damborden[b].move_count+"w"]=true}document.images[b+damborden[b].erbijW[damborden[b].move_count]+""].src=damborden[b].whiteking}else{document.images[b+damborden[b].erbijW[damborden[b].move_count]+""].src=dummy}damborden[b].white_to_move=false}else{begin=damborden[b].wegZ[damborden[b].move_count][0];if(typeof(begin)=="undefined"){damborden[b].klaar=true;return}var a=b+damborden[b].move_count+"bz";changeStyle(b,a,12);einde=damborden[b].erbijZ[damborden[b].move_count];dummy=document.images[b+begin].src;document.images[b+damborden[b].wegZ[damborden[b].move_count][0]+""].src=damborden[b].gray;for(i=1;i<damborden[b].wegZ[damborden[b].move_count].length;i++){document.images[b+damborden[b].wegZ[damborden[b].move_count][i]+""].src=getAni(document.images[b+damborden[b].wegZ[damborden[b].move_count][i]+""].src,b);if(damborden[b].animated_pieces==""){damborden[b].animated_pieces=damborden[b].wegZ[damborden[b].move_count][i]}else{damborden[b].animated_pieces=damborden[b].animated_pieces+","+damborden[b].wegZ[damborden[b].move_count][i]}}if(einde>45){if(dummy.indexOf(damborden[b].blackp)!=-1){damborden[b].dammen[damborden[b].move_count+"z"]=true}document.images[b+damborden[b].erbijZ[damborden[b].move_count]+""].src=damborden[b].blackking}else{document.images[b+damborden[b].erbijZ[damborden[b].move_count]+""].src=dummy}damborden[b].white_to_move=true;damborden[b].move_count++}if(damborden[b].animated_pieces!=""&&!damborden[b].removeset){damborden[b].removeset=true;setTimeout('removeAnimated("'+b+'")',300)}}function openWindow(){var a;var c;a=(window.screen.width/2)-(75+10)-(495/2);c=(window.screen.height/2)-(100+50)-(300/2);var b=window.open("oerterp/sjabloon.html","dambord","width=495,height=300,scrollbars=no,toolbar=no,location=no,left="+a+",top="+c+",screenX="+a+",screenY="+c);b.focus()}function getAni(a,b){return damborden[b].gray;if(damborden[b].whitep.indexOf("2")>0){return damborden[b].gray}if(a.indexOf(damborden[b].whitep)>0){return damborden[b].whitep_ani}if(a.indexOf(damborden[b].blackp)>0){return damborden[b].blackp_ani}if(a.indexOf(damborden[b].whiteking)>0){return damborden[b].whiteking_ani}if(a.indexOf(damborden[b].blackking)>0){return damborden[b].blackking_ani}return a}function getNormalFromAni(a,b){if(a.indexOf("ani")>0){return damborden[b].gray}return a}function doZetDC(a){if(blnIE){doZet(a)}}function takeBack(b){if(damborden[b].white_to_move){var a=b+(damborden[b].move_count-1)+"bw";changeStyle(b,a,-12);damborden[b].move_count=damborden[b].move_count-1;if(damborden[b].move_count<0){damborden[b].move_count++;return}begin=damborden[b].wegZ[damborden[b].move_count][0];einde=damborden[b].erbijZ[damborden[b].move_count];dummy=document.images[b+einde].src;if(damborden[b].dammen[damborden[b].move_count+"z"]){if(dummy.indexOf(damborden[b].blackking)!=-1){dummy=damborden[b].blackp}}for(i=1;i<damborden[b].wegZ[damborden[b].move_count].length;i++){document.images[b+damborden[b].wegZ[damborden[b].move_count][i]+""].src=damborden[b].whitep}document.images[b+begin].src=dummy;document.images[b+einde].src=damborden[b].gray;damborden[b].white_to_move=false;damborden[b].klaar=false}else{var a=b+(damborden[b].move_count-1)+"bz";changeStyle(b,a,-12);if(damborden[b].move_count<0){damborden[b].move_count++;return}begin=damborden[b].wegW[damborden[b].move_count][0];if(begin==null){damborden[b].klaar=true;return}einde=damborden[b].erbijW[damborden[b].move_count];dummy=document.images[b+einde].src;if(damborden[b].dammen[damborden[b].move_count+"w"]){if(dummy.indexOf(damborden[b].whiteking)!=-1){dummy=damborden[b].whitep}}for(i=1;i<damborden[b].wegW[damborden[b].move_count].length;i++){document.images[b+damborden[b].wegW[damborden[b].move_count][i]+""].src=damborden[b].blackp}document.images[b+einde].src=damborden[b].gray;document.images[b+begin].src=dummy;damborden[b].white_to_move=true;damborden[b].klaar=false}}function takeBackDC(a){if(blnIE){takeBack(a)}}function handleArrowKeys(a){a=(a)?a:((window.event)?event:null);if(a){switch(a.keyCode){case 37:takeBack(actiefDambordID);break;case 38:incspeed(actiefDambordID,30);break;case 39:doZet(actiefDambordID);break;case 40:decspeed(actiefDambordID,30);break}}}document.onkeydown=handleArrowKeys;