// JavaScript Document
function MK_OnClick()
{
	var i
	for (i=0; i<2; i++){
		if (document.FrontPage_Form1.Transport[i].checked){ 
			if (i==0){
				document.FrontPage_Form1.Mahukaal.value=Math.round((document.FrontPage_Form1.Pikkus.value * document.FrontPage_Form1.Laius.value * document.FrontPage_Form1.Korgus.value)/3000);
				if (document.FrontPage_Form1.Akorgus.value && document.FrontPage_Form1.Aarv.value && document.FrontPage_Form1.Alaius.value)
					document.FrontPage_Form1.Mahukaal.value=Math.round(document.FrontPage_Form1.Aarv.value*((document.FrontPage_Form1.Akorgus.value * document.FrontPage_Form1.Alaius.value)/ 2,4 * 185));
			}
			else{
			//lennutransport
				document.FrontPage_Form1.Mahukaal.value=Math.round((document.FrontPage_Form1.Pikkus.value * document.FrontPage_Form1.Laius.value * document.FrontPage_Form1.Korgus.value)/6000);
			}
		}
	}
	document.FrontPage_Form1.Maht.value = document.FrontPage_Form1.Pikkus.value * document.FrontPage_Form1.Laius.value * document.FrontPage_Form1.Korgus.value/1000000;
	if (Number(document.FrontPage_Form1.Mahukaal.value) > Number(document.FrontPage_Form1.Kaal.value))
		document.FrontPage_Form1.Tulemus.value="Arvestuslik kaal on mahukaal :"  + " " + document.FrontPage_Form1.Mahukaal.value + " kg";
	else{
		document.FrontPage_Form1.Tulemus.value="Arvestuslik kaal on reaalkaal :"  + " " + document.FrontPage_Form1.Kaal.value + " kg";
	}
	return;
}

function FrontPage_Form1_Validator(theForm)
{

  var chkVal = theForm.Pikkus.value;
  var prsVal = chkVal;
  if (chkVal != "" && !(prsVal > "0"))
  {
    alert("Please enter a value greater than \"0\" in the \"Pikkus\" field.");
    theForm.Pikkus.focus();
    return (false);
  }

  var chkVal = theForm.Laius.value;
  var prsVal = chkVal;
  if (chkVal != "" && !(prsVal > "0"))
  {
    alert("Please enter a value greater than \"0\" in the \"Laius\" field.");
    theForm.Laius.focus();
    return (false);
  }

  var chkVal = theForm.Korgus.value;
  var prsVal = chkVal;
  if (chkVal != "" && !(prsVal > "0"))
  {
    alert("Please enter a value greater than \"0\" in the \"Kõrgus\" field.");
    theForm.Korgus.focus();
    return (false);
  }

  var chkVal = theForm.Kaal.value;
  var prsVal = chkVal;
  if (chkVal != "" && !(prsVal > "0"))
  {
    alert("Please enter a value greater than \"0\" in the \"Kaal\" field.");
    theForm.Kaal.focus();
    return (false);
  }
  return (true);
}