Concentration

See how fast you match each button pair by remembering their locations.
Click the Timer button below to start a new game whenever you want.

Pictures were created by my wife, Colleen.

Give the page a few seconds to load the necessary images.

Instructions:

Copy and paste the following javascript in the BODY section of your page wherever you want the game to appear:
Select all...

var pics=new Array();
for(i=0;i<=18;i++){
pics[i]=new Image(); pics[i].src='image'+i+'.gif';
}

var map=new Array(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18);
var user=new Array();
var temparray=new Array();
var clickarray=new Array(0,0);
var ticker, sec, min, ctr, id=0, oktoclick, finished;

function runclk(){
min=Math.floor(ticker/60);
sec=(ticker-(min*60))+'';
if(sec.length==1){sec="0"+sec};
ticker++;
document.forms["f"].b.value="    "+min+":"+sec+"    ";
}

function init(){
clearTimeout(id);
for(i=0;i<=35;i++)user[i]=0;
ticker=0; min=0; sec=0; ctr=0; finished=0;
oktoclick=true;
document.forms["f"].b.value="Resetting game table...";
scramble();
id=setInterval('runclk()', 995);
for(i=0;i<=35;i++){
document.images[('img'+i)].src="image0.gif";
document.images[('img'+i)].alt="";
}}

var t='<table cellpadding="0" cellspacing="0" border="0">';
for(r=0;r<=5;r++){
t+='<tr>';
for(c=0;c<=5;c++) t+='<td align="center"><a href="javascript:void(0)" onClick="showimage('+((6*r)+c)+'); this.blur()"><img src="image0.gif" name="img'+((6*r)+c)+'" alt="" border="0"></a></td>';
t+='</tr>';
}
t+='</table><br><br><form name="f"><input type="button" value="Downloading images...." name="b" onClick="init()"></form>';
document.write(t);

window.onload=init;
</script>