<!--
document.RM = new Object();
document.RM.res = new Object();
document.RM.res.earr = new Array();

document.RM.res2 = new Object();
document.RM.res2.earr2 = new Array();

function RM_initialize()
{

    var i;
    if (document.all)
    {
    for(i = 0; i < document.all('resultcontainer').all.length; i++)
    {
        if((document.all('resultcontainer').all[i].className == 
'resultblock'))
        {
        document.RM.res.earr[document.RM.res.earr.length]
        = document.all('resultcontainer').all[i];
        }
    }
    }
    else if (document.getElementsByTagName && document.getElementById)
    {
    var contained =
     document.getElementById('resultcontainer').getElementsByTagName('div');
    for(i = 0; i < contained.length; i++)
    {
            if ((contained[i].getAttribute('class') == 'resultblock'))
         {
            document.RM.res.earr[document.RM.res.earr.length]
            = contained[i];
            }
    }
    }

    if (document.all)
    {
    for(i = 0; i < document.all('linkcontainer').all.length; i++)
    {
        if((document.all('linkcontainer').all[i].className == 'linkblock'))
        {
        document.RM.res2.earr2[document.RM.res2.earr2.length]
        = document.all('linkcontainer').all[i];
        }
    }
    }
    else if (document.getElementsByTagName && document.getElementById)
    {
    var contained =
     document.getElementById('linkcontainer').getElementsByTagName('div');
    for(i = 0; i < contained.length; i++)
    {
            if ((contained[i].getAttribute('class') == 'linkblock'))
         {
            document.RM.res2.earr2[document.RM.res2.earr2.length]
            = contained[i];
            }
    }
    }

            document.calc.suly.disabled=false;
        document.calc.magassag.disabled=false;
        document.calc.neme.disabled=false;

}

function RM_hideall()
{
    var i;
    if(document.RM.res.earr.length)
    {
        for(i = 0; i < document.RM.res.earr.length; i++)
       document.RM.res.earr[i].style.display = 'none';
    }

    if(document.RM.res2.earr2.length)
    {
        for(i = 0; i < document.RM.res2.earr2.length; i++)
       document.RM.res2.earr2[i].style.display = 'none';
    }

}

function RM_show(item)
{

    if(document.RM.res.earr.length)
    {
    //alert(item);
        if (document.RM.res.earr[item].style.display == 'none')
        {
           document.RM.res.earr[item].style.display = '';
        }
        if (document.RM.res2.earr2[item].style.display == 'none')
        {
           document.RM.res2.earr2[item].style.display = '';
        }
    }
}

 function round1(nval)
 {
    return (Math.round(nval * 10) / 10);
 }

 function checkInp()
 {
 
     if(document.getElementById("cbtn").value=="Új kalkuláció")
    {
        document.calc.bmi.value='';
        document.calc.idsuly1.value='';
        document.calc.idsuly2.value='';
        document.calc.suly.value='';
        document.calc.magassag.value='';
        history.go(0);
        return;
    }

        var s=document.calc.suly.value;
        var m=document.calc.magassag.value;
       
           if(s=="" || m=="")
    {
         alert('A testsúlyt és a magasságot is meg kell adni!');
    }
    else if(s>160 || s<35 || m>230 || m<120)
    {
            if(confirm('Valóban '+s+' kg súlyú és '+m+' cm magas vagy?')) 
calculateBMI();
    }
    else
    {
        calculateBMI();
    }
 }

 function calculateBMI()
 {
    if(document.calc.suly.value=="" || document.calc.magassag.value=="")
    {
            alert('A testsúlyt és a magasságot is meg kell adni!');
    }
    else
    {
            var suly1 = document.calc.suly.value;
            var magassag1 = document.calc.magassag.value / 100;
            var bmi1 = suly1 / magassag1 / magassag1;

            var bmi1 = round1(suly1 / magassag1 / magassag1);

            RM_hideall();
            document.calc.bmi.value = bmi1;
            if(document.calc.neme[1].checked)
        {
                document.calc.idsuly1.value = round1(19 * magassag1 * 
magassag1);
            document.calc.idsuly2.value = round1(24 * magassag1 * 
magassag1);
            if(bmi1 < 18) RM_show(0);
            else if(bmi1 >= 18 && bmi1 < 19) RM_show(1);
            else if(bmi1 >= 19 && bmi1 < 24) RM_show(3);
            else if(bmi1 >= 24 && bmi1 < 27) RM_show(5);
            else if(bmi1 >= 27 && bmi1 < 30) RM_show(7);
            else if(bmi1 >= 30 && bmi1 < 34) RM_show(8);
            else if(bmi1 >= 35 && bmi1 < 40) RM_show(9);
            else RM_show(10);
        }
        else
        {
                document.calc.idsuly1.value = round1(20 * magassag1 * 
magassag1);
            document.calc.idsuly2.value = round1(25 * magassag1 * 
magassag1);
            if(bmi1 < 18) RM_show(0);
            else if(bmi1 >= 18 && bmi1 < 20) RM_show(2);
            else if(bmi1 >= 20 && bmi1 < 25) RM_show(4);
            else if(bmi1 >= 25 && bmi1 < 27) RM_show(6);
            else if(bmi1 >= 27 && bmi1 < 30) RM_show(7);
            else if(bmi1 >= 30 && bmi1 < 34) RM_show(8);
            else if(bmi1 >= 35 && bmi1 < 40) RM_show(9);
            else RM_show(10);

        }

        document.calc.suly.disabled=true;
        document.calc.magassag.disabled=true;
        document.calc.neme.disabled=true;

                document.getElementById("cbtn").value="Új kalkuláció";

    }
 }
-->