clickcounter=0;
done=0;
// function to generate random image number
function return_entry() {
   var tst=1
   var newval=0
   while(tst == 1) {
	var seedvalue = Math.round(Math.random() * 100)
	newval = seedvalue % gamepieces;
	if (newval < gamepieces && newval >= 0) 
	   if (game_array[newval].src == dummyvalue) {
		tst = 0
	      }
   }
   return newval
}

// function to process clicking on an image
function click_image(img) {
    clickcounter++;
	if (currenthits == 2) 				// if end of round reset
		reset(); 
	if (img == oldimgnbr) return			// if click same image twice
        
	thisimage = document.images[img];
	if (thisimage.src == dummyvalue) return	// if clicking on winning square
	thisimage.src = game_array[img].src		// get game image
	currenthits++					// increment hits

	// if first try in round, capture image and image number
	if (currenthits == 1) {				
		oldimage.src = thisimage.src
		oldimgnbr = img
		}

	// else, see if a match has occurred
	else {
		if (oldimage.src == thisimage.src) {	
		   winorlose = 1;
		   theobjs["won"].objShow();
		   theobjs["lose"].objHide();
                   if ((goodpoints + 1) >= numimages)
                      reset();
                   
		   }
		else {
		   winorlose = 0;
		   theobjs["won"].objHide();
		   theobjs["lose"].objShow();
		   }
		oldimage.src=game1.src;
		}
}

// end of round, or game, and reset board pieces, or mark winner
function reset() {
   
   // if won round
   if (winorlose == 1) {
       document.images[oldimgnbr].src = game1.src;
       thisimage.src=game1.src;
       goodpoints++;

       if (goodpoints >= numimages) {
       	var current_score = score;
		if ((current_score + 0) > 0) {
		   theobjs["winning2"].objSetZIndex(5);
		   theobjs["winning2"].objShow();
		   }
		else {
		   theobjs["winning1"].objSetZIndex(5);
		   theobjs["winning1"].objShow();
		   }
		done=1;
		//alert("done!!" + done);
		}
	
	  }

    // if lost round
    else {
   	thisimage.src=game2.src;
   	score-=20;
	//var strng = "<p><font size='3' face='arial'>SCORE: " + score + "</font></p>";
 	document.images[oldimgnbr].src = game2.src;
	//theobjs["scoreboard"].replace_html(strng);
	}

   currenthits=0;
}


t=00;
min=0;
minutes = "00:";

function TimeIt(){
t++;

if (min < 9) minutes = "0" + min;

if(t < 10) time = minutes + ":0" + t;

if(t > 9) time = minutes + ":" + t;

if (t == 60){

min++;
minutes = "0" + min;
t = 0;
time = minutes + ":0" + t;

}
if(clickcounter==0){
strng = "<p><font size='3' face='arial'>TIME: 00:00 </font></p>";
t=00;
min=0;
minutes = "00:";
}else if(done == 1){
finalTime = time;
strng = "<p><font size='3' face='arial'>FINAL TIME: <br><font color=#c6eff7><b>~~~ " + finalTime + " ~~~</b></font></font></p>";
clearInterval(cont);
}else{
strng = "<p><font size='3' face='arial'>TIME: " + time + "</font></p>";
}
theobjs["scoreboard"].replace_html(strng);
}

cont=setInterval('TimeIt()',1000);