function prepj() {
owllinha=0;
v = new Array(4);
u = new Array(4);
t = new Array(4);
for (i=0; i<4; i++)
t[i] = Math.floor (Math.random ()*6);
lin = document.getElementById('cx0');
pronto = new Array (0,0,0,0);
ispronto = 0;
ld = document.getElementById('ldg');
ld.style.display="none";
hplay=1;
document.owl.owlline.value="1";
}

function continua(){
if (hplay==1)
lin.style.display="block";
}

function processa(celula, xx,yy){
if (hplay==1){
lin.style.display="block";
document["c9x"+xx].src = document[celula].src;
v[xx]=yy;
if (yy==6){
document.owl.bt.src=document.owl.y6.src;
pronto[xx]=0;
ispronto=0;
}
else
{
pronto[xx]=1;
if (pronto[0]*pronto[1]*pronto[2]*pronto[3]==1){
document.owl.bt.src=document.owl.b0.src;
ispronto=1;
}}}}

function check(){
if (ispronto==1){
document.owl.bt.src=document.all.c3.src;
blk=0;
wht=0;
for (dr=0;dr<4;dr++){
u[dr]=t[dr];
if (u[dr]==v[dr]){
blk++;
v[dr]=9;
u[dr]=8;
}}
for (dr=0;dr<4;dr++){
for (de=0;de<4;de++){
if (u[de]==v[dr])
{
v[dr]=9;
u[de]=8;
wht++;
}}}
if (blk==4)
finaliza2(1);
else if (owllinha!=9)
{
document["c"+owllinha+"x4"].src=document["r"+blk+wht].src;
document["c"+owllinha+"x0"].src=document["c9x0"].src;
document["c"+owllinha+"x1"].src=document["c9x1"].src;
document["c"+owllinha+"x2"].src=document["c9x2"].src;
document["c"+owllinha+"x3"].src=document["c9x3"].src;
lin2 = document.getElementById('lx'+owllinha);
lin2.style.display="block";
lin2 = document.getElementById('ax'+owllinha);
lin2.style.display="none";
owllinha++;
document.owl.owlline.value=owllinha+1;
document.owl.c9x0.src=document.owl.y6.src;
document.owl.c9x1.src=document.owl.y6.src;
document.owl.c9x2.src=document.owl.y6.src;
document.owl.c9x3.src=document.owl.y6.src;
document.owl.bt.src=document.owl.y6.src;
}
else
finaliza2(0);
ispronto=0;
pronto[0]=0;
pronto[1]=0;
pronto[2]=0;
pronto[3]=0;
}}

function finaliza2(venceu){
hplay=0;
lin.style.display="none";
ispronto=0;
if (venceu==0){
document.owl.bt.src=document["r"+blk+wht].src;
document.owl.rsp0.src=document["y"+t[0]].src;
document.owl.rsp1.src=document["y"+t[1]].src;
document.owl.rsp2.src=document["y"+t[2]].src;
document.owl.rsp3.src=document["y"+t[3]].src;
document.owl.owlrsp.value="";
lin2 = document.getElementById('mgl');
lin2.style.display="block";
}
else {
document.owl.bt.src=document.owl.b3.src;
lin2 = document.getElementById('mgw');
lin2.style.display="block";
document.owl.owlcode.value="Can You Break It?";
document.owl.owlcode.style.color="#FFFFFF";

}}

function tunprocessa(){
lin.style.display="none";
}