telas1 = new Array(22)
num=0; while(num<11) { telas1[num]=new Image; telas1[num].src="letra"+(num+1)+".jpg"; telas1[num+11]=new Image; telas1[num+11].src="letra"+(num+1)+".jpg"; num++ }
g1=0; fabs=100; vin=0;

function giro() { if (vin==0) {g1++; if (g1>11) {g1=0};
document.linha1.src=telas1[g1].src; 
document.linha2.src=telas1[g1+1].src; 
document.linha3.src=telas1[g1+10].src; 
document.linha4.src=telas1[g1+3].src; 
document.linha5.src=telas1[g1+8].src; 
document.linha6.src=telas1[g1+5].src; 
document.linha7.src=telas1[g1+6].src; 
document.linha8.src=telas1[g1+7].src; 
document.linha9.src=telas1[g1+4].src; 
document.linha10.src=telas1[g1+9].src; 
document.linha11.src=telas1[g1+2].src; 
setTimeout("giro()", fabs) }
else {
document.linha1.src=telas1[0].src; 
document.linha2.src=telas1[1].src; 
document.linha3.src=telas1[2].src; 
document.linha4.src=telas1[3].src; 
document.linha5.src=telas1[4].src; 
document.linha6.src=telas1[5].src; 
document.linha7.src=telas1[6].src; 
document.linha8.src=telas1[7].src; 
document.linha9.src=telas1[8].src; 
document.linha10.src=telas1[9].src; 
document.linha11.src=telas1[10].src; } }

function fui() { vin=1;}

function abre(nome) {document.write('<html><body background="fundo1.jpg"><center><image src="'+nome+'" name="bot1"><br><input type="button" value="   VOLTAR   " style="cursor:hand" onclick="history.back()"></body></html>') }

function salta(){num=atalhos.selectedIndex; 
if(num==1){location="#linha1"}
if(num==2){location="#linha2"}
if(num==5){location="#linha3"}
if(num==6){location="#linha4"}
if(num==3){location="#linha5"}
if(num==4){location="#linha6"}
}

function salta2(){num=atalhos.selectedIndex; 
if(num==7){location="projetos.htm#pedagogico"}
if(num==8){location="tabprova.htm"}
if(num==11){location="projetos.htm#pedagogico"}
if(num==9){location="50asks.htm"}
if(num==10){location="parceiro.htm"}
if(num==6){location="libra.htm"}
if(num==5){location="libra2.htm"}
if(num==4){location="questao1.htm"}
if(num==3){location="questao2.htm"}
if(num==1){location="questao3.htm"}
if(num==2){location="hanoi.htm"}
}

function rentabil() { var num=0; var num2=0; num=eval(inves.value)/(eval(fatur.value)*eval(tempo.value/100)); var xy=vida.selectedIndex; num2=12*xy*eval(tempo.value)/100*eval(fatur.value); num2=(num2/eval(inves.value)-1)*100;  num2=Math.floor(num2/num*100)/100; alert("O software se pagará em "+Math.floor(num)+" meses\n\nou o equivalente a "+num2+" % de retorno mensal,\npara um tempo de vida útil de "+xy+" anos.") }