function weight() 
{
var f = self.document.forms[0];

var pounds=f.pounds.value; 
var feet=f.feet.value; 
var inches=f.inches.value; 
var waist=f.waist.value;

if(f.gender[0].checked) factor=98.42; else factor=76.76;

TotalInches = eval(feet*12) + eval(inches);
Meters      = TotalInches/39.36;
Square      = Meters * Meters;

bfp=((4.15*waist)-factor-0.082*pounds)/pounds;

if(f.gender[0].checked) bmiweight=Square*24*2.2; else bmiweight=Square*25*2.2;

if(f.activity[1].checked) bmiweight=bmiweight-2; else if(f.activity[2].checked) bmiweight=bmiweight-5; else bmiweight=bmiweight;

if(f.age[0].checked) bmiweight=bmiweight-5; else if(f.age[1].checked) bmiweight=bmiweight; else bmiweight=bmiweight+5;

//if(f.faddiet[0].checked) bmiweight=bmiweight+5; else bmiweight=bmiweight;

if(f.gender[0].checked)
{
f.goalweight.value=Math.round(bmiweight);
f.overweight.value=Math.round(pounds-bmiweight);
f.excessfat.value=Math.round(pounds*(bfp-0.08));
}

else
{
f.goalweight.value=Math.round(bmiweight);
f.overweight.value=Math.round(pounds-bmiweight);
f.excessfat.value=Math.round(pounds*(bfp-0.13));
}

}