var price_e85=230, price_petrol=330, add_cons=20, avg_cons=8, mileage=15000, price_inst=49900, save=0, cons_petrol=0, cons_e85=0;

 function allCharsToUpper(value)
 {
  var tempValue = "";
  var len = value.length;
  for(i=0; i<len; i++)
  {
   var chr = value.substr(i,1);
   chr = chr.toUpperCase();
   if( chr == 'I') {chr = 'I'; }
   else if( chr == ',') {chr = '.';}
     
   tempValue = tempValue + chr;
  }
  return tempValue;
 }
 
function klikk() {	
	if ((document.getElementById('price_e85').value == '0') ||
		(document.getElementById('price_petrol').value == '0') ||
		(document.getElementById('add_cons').value == '0') ||
		(document.getElementById('avg_cons').value == '0') ||
		(document.getElementById('mileage').value == '0') ||
		(document.getElementById('price_inst').value == '0')) { alert('Sehol sem lehet 0!');
	} else {		
		price_e85 = document.getElementById('price_e85').value*1;
		price_petrol = document.getElementById('price_petrol').value*1;
		add_cons = document.getElementById('add_cons').value*1;
		avg_cons = document.getElementById('avg_cons').value*1;
		mileage = document.getElementById('mileage').value*1/100;
		price_inst = document.getElementById('price_inst').value*1;				
		cons_petrol = mileage * price_petrol * avg_cons;
		cons_e85 = mileage * price_e85 * avg_cons*((100+add_cons)/100);		
		save = cons_petrol - cons_e85;
		save = Math.round(save);
		cons_petrol = Math.round(cons_petrol);
		cons_e85 = Math.round(cons_e85);		
		document.getElementById('cons_petrol').value = cons_petrol;
		document.getElementById('cons_e85').value = cons_e85;
		document.getElementById('save').value = save;
		document.getElementById('time').value = Math.round(price_inst/save*12);
		setTimeout('document.getElementById(\'submitgomb\').click();',2500);		 		
	}
}