function setVal() {
  dz=document.form.duration.options[document.form.duration.selectedIndex].value;
  mz=document.form.numberofpeople.options[document.form.numberofpeople.selectedIndex].value;


arrivalday=document.form.arrivalday.options[document.form.arrivalday.selectedIndex].value;
arrivalmonth=document.form.arrivalmonth.options[document.form.arrivalmonth.selectedIndex].value;
arrivalyear=document.form.arrivalyear.options[document.form.arrivalyear.selectedIndex].value;
lang=document.form.lang.value;
  
dollarconv=document.form.dollareuro.value;
poundeuro=document.form.poundeuro.value;

sstemp = new Date(arrivalyear,arrivalmonth-1,arrivalday);
ss = sstemp.getTime();

min34 = minimum(dz,ss)
if (min34 == false) 
{return false;}

var d = new Date()
secs=d.getTime()
secss=("" + secs)
stamps=secss.substr(0,10)

ppn=0;
if (mz == 2 && dz == 2)
{ppn = 80}
if (mz < 3 && dz > 2 && dz < 7)
{ppn = 60}
if (mz < 3 && dz == 7)
{ppn = 52}
if (mz < 3 && dz > 7)
{ppn = 50}
if (mz < 3 && dz > 27)
{ppn = 43}

if (mz == 3 && dz == 2)
{ppn = 85}
if (mz == 3 && dz > 2 && dz < 7)
{ppn = 75}
if (mz == 3  && dz == 7)
{ppn = 65}
if (mz == 3 && dz > 7)
{ppn = 60}
if (mz == 3 && dz > 27)
{ppn = 54}

if (mz == 4  && dz < 7)
{ppn = 90}
if (mz == 4  && dz == 7)
{ppn = 78}
if (mz == 4 && dz > 7)
{ppn = 72}
if (mz == 4 && dz > 27)
{ppn = 64}


if (mz == 3 && dz ==2)
{price = 170}

price = ppn*dz;
fullprices = price;

discountsup(dz,fullprices,ss)
fullprices = fullprices + holsup_zz;

dollars= fullprices*dollarconv; 
pounds= fullprices*poundeuro; 
fianza=fullprices/4;
if (fianza < 50)
{fianza = 50 }
pricepn = fullprices/dz;
pricepp = fullprices/mz;
priceppn = fullprices/mz/dz;


 document.form.id.value=+stamps;
 document.form.fullprice.value=Math.round(+fullprices*100)/100;
 document.form.pounds.value=Math.round(+pounds*100)/100;
 document.form.dollars.value=Math.round(+dollars*100)/100;
 document.form.deposit.value=Math.round(+fianza*100)/100;
 document.form.ppn.value=Math.round(+pricepn*100)/100;
 document.form.ppp.value=Math.round(+pricepp*100)/100;
 document.form.pppn.value=Math.round(+priceppn*100)/100;
document.form.holsupdays.value=holsupdays_zz;
document.form.holsup.value=holsup_zz;


}
            
