function setVal() {
dz=document.form.duration.options[document.form.duration.selectedIndex].value;
mz=document.form.numberofpeople.options[document.form.numberofpeople.selectedIndex].value;
lang=document.form.lang.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;

dollarconv=document.form.dollareuro.value;
poundeuro=document.form.poundeuro.value;

sstemp = new Date(arrivalyear,arrivalmonth-1,arrivalday);
ss = sstemp.getTime();

nodis=0; 


min34 = minimum(dz,ss)
if (min34 == false) 
{return false;}


price= "0";
supp= "0";



if(dz==2)
{price = 265}

if(dz==3)
{price = 385}

if(dz==4)
{price = 505}

if(dz==5)
{price = 625}

if (dz > 5 )
{price = (dz * 120) }

if (dz > 15 )
{price = (dz * 115) }

if (mz == 3 )
{supp = (dz * 20) }

if (mz == 4 )
{supp = (dz * 40) }



fullprices = price+(supp*1);

discountsup(dz,fullprices,ss)
fullprices = fullprices + holsup_zz;



fianth = Math.round(fullprices * 0.25);
if (fianth < 51 )
{fianth = 50}

dollars= fullprices*dollarconv; 
pounds= fullprices*poundeuro; 

fianza=fianth;
pricepn = fullprices/dz;
pricepp = fullprices/mz;
priceppn = fullprices/dz/mz;

 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.pppn.value=Math.round(+priceppn*100)/100;
 document.form.ppp.value=Math.round(+pricepp*100)/100;
 document.form.holsupdays.value=holsupdays_zz;
 document.form.holsup.value=holsup_zz;

}