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smesi.js
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2001-06-23
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var doc=parent.frames[1].document
var frm=parent.frames[2]
var T=new Array(" kopßΦ "," nat∞raΦ "," d°evorubec ", " sekßΦ "," cestß° ")
var Tm=new Array(" kopßΦi "," nat∞raΦi "," d°evorubci "," sekßΦi "," cestß°i ")
var co=new Array(" vykopou v²kop"," nat°ou plot"," pokßcφ les"," poseΦou louku"," opravφ cestu")
var dela=new Array(" vykope", " nat°e", " pokßcφ", " poseΦe", " opravφ")
var ceho=new Array(" v²kop "," plot ", " les ", " louku ", " cestu ")
var ceho2=new Array(" v²kopu"," plotu", " lesa", " louky", " cesty")
function values(){
doc.close()
doc.open()
doc.write('<html><head><meta http-equiv="Content-Type" content="text/html; charset=windows-1250"><body bgcolor=#fbcf68>')
var frm=parent.frames[2]
frm.nh=0
frm.nv=0
m1 = Math.round(Math.random()*9)+1
m2 = (Math.round(Math.random()*9)+1)
prvek=Math.round(Math.random()*4)
mcit=eval(m2+m1)
mjm=m2*m1
frm.m1=m1
frm.m2=m2
frm.prvek=prvek
if (m1<5){den1=" dny"}else{den1=" dn∙"}
if (m1==1){den1=" den"}
if (m2<5){den2=" dny"}else{den2=" dn∙"}
if (m2==1){den2=" den"}
doc.write("Prvnφ "+T[prvek]+dela[prvek]+ceho[prvek]+" za "+m1+den1+
" a druh² za "+m2+den2+
". Za kolik dnφ" +co[prvek]+" oba"+Tm[prvek]+" dohromady? ")
doc.write("<br>")
doc.write("<hr>")
// j=2
// while (integer(mjm/j)==mjm/j && integer(mcit/j)==mcit/j){
// mjm=mjm/j
// mcit=mcit/j
// }
// doc.write("tj. za "+i+" a "+mjm+"/"+mcit+" dne.<br>")
}
function hints(){
if (frm.m1 == null) return
frm.nh=frm.nh+1
nh=frm.nh
prvek=frm.prvek
if (nh==1){
doc.write("Nßpov∞da: Prvnφ "+T[prvek]+dela[prvek]+" za den 1/"+frm.m1+ceho2[prvek]+", druh² 1/"+frm.m2+".<br>")
}
if (nh==2){
doc.write("Dohromady ud∞lajφ za den 1/"+frm.m1+"+1/"+frm.m2+"<br>")
}
if (nh==3){
doc.write("1/"+frm.m1 + " + 1/"+frm.m2+" = ("+frm.m2+"+"+frm.m1+") / "+frm.m1+"*"+frm.m2+"<br>")
}
if (nh==4){
mcit=eval(frm.m1+frm.m2)
mjm=frm.m1*frm.m2
zaden=mcit+"/"+mjm
doc.write("Za den ud∞lajφ ("+frm.m2+"+"+frm.m1+") / "+frm.m1+"*"+frm.m2+" = "+zaden+"<br>")
doc.write("Jestli₧e za den ud∞lajφ "+zaden+" prßce, kolik dnφ budou pracovat celkem?<br>")
}
if (nh==5){
doc.write("Jestli₧e za den ud∞lajφ n/m, pak celß prßce trvß m/n dnφ!<br>")
}
if (nh==6){
doc.write("Zkus myslet nebo aspo≥ poΦφtat. Vφc nßpov∞dy u₧ nenφ!<p>")
}
}
function results(){
if (frm.m1 == null) return
frm.nv=frm.nv+1
nv=frm.nv
m1=frm.m1
m2=frm.m2
prvek=frm.prvek
mcit=eval(m2+m1)
mjm=m2*m1
if (nv==1){
doc.write("Za "+mjm+"/"+mcit+" dne<br>")
i=0
while (mjm>-1) {
mjm=mjm-mcit
i=i+1
}
mjm=mjm+mcit
i=i-1
if (mjm==0) {
if (i==1){den=" den."}else{den=" dny."}
doc.write("tj. za "+i+den+"<br>")
}else{
if (i>0){
doc.write("tj. za "+i+" a "+mjm+"/"+mcit+" dne.<br>")
}
}
doc.write("<hr>")
}else{
}
}