var calc_form1 = '#m3026';
var calc_form2 = '#m2601';

var c_load_try = 0;

function c_add_load(f){ 
   var old = window.onload;
   window.onload = function(){
	 	if (typeof old === "function") {
       	old();
	   }
       f();
   }
}


function c_wait_jquery() {
	if(typeof jQuery != 'undefined'){
		c_jquery_loaded();
	}else{
		c_load_try++;
	  	if(c_load_try < 300){
			window.setTimeout(function () { c_wait_jquery(); }, 300);
		}
	}
}

c_add_load(c_wait_jquery);

function c_jquery_loaded(){
	$(document).ready(function(){
	  	calculator();
	});
}

function calculator(){
	if($(calc_form1).length && $(calc_form2).length){
		$(calc_form1 + ',' + calc_form2).removeAttr('onsubmit');
		$(calc_form1 + ',' + calc_form2).submit(function( event ) {
			event.preventDefault();
		});
		$(calc_form1 + ' input,' + calc_form2 + ' input').keyup(function() {
			calculate();
		});
	}
}

	
function calculateIsNumeric(sText){
	var ValidChars = "0123456789.";
	var IsNumber=true;
	var Char; 
	for (i = 0; i < sText.length && IsNumber == true; i++){ 
		Char = sText.charAt(i); 
		if (ValidChars.indexOf(Char) == -1){
			IsNumber = false;
		}
	}
	return IsNumber;
}

function calculateGetObj(name)
{
  if (document.getElementById){
	return document.getElementById(name);
  }else if (document.all){
	return document.all[name];
  }else if (document.layers){
	return document.layers[name];
  }
  return null;
}

function calculateGetNumber(str){
	str = str.replace(",",".");
	if(calculateIsNumeric(str)){
		return str*1;
	}else{
		return 0;
	}
}

function calculate(){
	var b6 = calculateGetNumber($('#m3026_field_0').val());
	var b7 = calculateGetNumber($('#m3026_field_1').val());
	var b8 = 0;
	var b21 = calculateGetNumber($('#m2601_field_0').val());
	var f8 = 0;
	var f21 = 0;
	var f22 = 0;
	var f25 = 0;
	var ats = 0;

		b8 = b6*b7;
		f8 = b8/30;
		ats += f8;

		f21 = b21*0.3;
		f22 = f21;
		f25 = f22*0.7;

		ats += f25*0.65;

	//calculateGetObj("b8").innerHTML = Math.round(b8*100)/100;
	//calculateGetObj("b30").innerHTML = Math.round(ats*100)/100;
	$('#m3026_field_2').val((Math.round(b8*100)/100).toString().replace(".",","));
	$('#m2601_field_1').val((Math.round(ats*100)/100).toString().replace(".",","));
}