function CalculateBodyFat(){var fltUnits=2.54;var tmpobjGender=document.getElementById('selGender');var fltGender=tmpobjGender.value;var tmpobjHeight=document.getElementById('selHeight');var intHeight=tmpobjHeight.value*fltUnits;var tmpobjNeck=document.getElementById('selNeck');var intNeck=tmpobjNeck.value*fltUnits;var tmpobjAbdomen=document.getElementById('selWaist');var intAbdomen=tmpobjAbdomen.value*fltUnits;if(fltGender==0){var tmpobjHip=document.getElementById('selHip');var intHip=tmpobjHip.value*fltUnits;}var tmpobjdivBFP=document.getElementById('divBFP');var tmpobjspnBFP=document.getElementById('spnBFP');if(fltGender==0){var BodyFatPercent=495/(1.29579-0.35004*(Math.log(intAbdomen+intHip-intNeck)/Math.LN10)+0.22100*(Math.log(intHeight)/Math.LN10))-450;}else{var BodyFatPercent=495/(1.0324-0.19077*(Math.log(intAbdomen-intNeck)/Math.LN10)+0.15456*(Math.log(intHeight)/Math.LN10))-450;}tmpobjspnBFP.innerHTML=Math.round(BodyFatPercent*10)/10+'%';if(fltGender==0){if(BodyFatPercent>=10&&BodyFatPercent<13){tmpobjdivBFP.style.color='red';tmpobjdivBFP.innerHTML='Essential Fat';}if(BodyFatPercent>=14&&BodyFatPercent<21){tmpobjdivBFP.style.color='green';tmpobjdivBFP.innerHTML='Athletes';}if(BodyFatPercent>=21&&BodyFatPercent<25){tmpobjdivBFP.style.color='green';tmpobjdivBFP.innerHTML='Fitness';}if(BodyFatPercent>=25&&BodyFatPercent<32){tmpobjdivBFP.style.color='green';tmpobjdivBFP.innerHTML='Acceptable';}if(BodyFatPercent>=32){tmpobjdivBFP.style.color='red';tmpobjdivBFP.innerHTML='Obese';}}else{if(BodyFatPercent>=2&&BodyFatPercent<5){tmpobjdivBFP.style.color='red';tmpobjdivBFP.innerHTML='Essential Fat';}if(BodyFatPercent>=6&&BodyFatPercent<14){tmpobjdivBFP.style.color='green';tmpobjdivBFP.innerHTML='Athletes';}if(BodyFatPercent>=14&&BodyFatPercent<18){tmpobjdivBFP.style.color='green';tmpobjdivBFP.innerHTML='Fitness';}if(BodyFatPercent>=18&&BodyFatPercent<25){tmpobjdivBFP.style.color='green';tmpobjdivBFP.innerHTML='Acceptable';}if(BodyFatPercent>=25){tmpobjdivBFP.style.color='red';tmpobjdivBFP.innerHTML='Obese';}}$("#tblBodyFatCalc").fadeOut("slow",function(){$("#tblBodyFatCalc1").fadeIn("slow");});}function CalculateAgain(){$("#tblBodyFatCalc1").fadeOut("slow",function(){$("#tblBodyFatCalc").fadeIn("slow");});}
