function triggerThankYou() { window.location = "https://www.universitybariatrics.com/contact-us/thank-you/"; } function calculateBmi() { //Obtain user inputs var height=Number(document.getElementById("heightft").value) * 12 + Number(document.getElementById("heightin").value ); var heightunits="inches"; var weight=Number(document.bmiForm.weight.value); var weightunits="lb"; if (heightunits=="inches") height/=39.3700787; if (weightunits=="lb") weight/=2.20462; //Perform calculation var BMI=Math.round(weight/Math.pow(height,2)*100)/100; //Display result of calculation document.getElementById("output").innerHTML=BMI; // 25-29.9 is overweight // 30-39.9 is obese // 40 or more is very obese if (BMI<18.5) document.getElementById("answer").innerHTML = "(Underweight)"; if (BMI>=18.5 && BMI<=25) document.getElementById("answer").innerHTML = "(Normal)"; if (BMI>=25 && BMI<=30) document.getElementById("answer").innerHTML = "(Overweight)"; if (BMI>=30 && BMI<=39.9) document.getElementById("answer").innerHTML = "(Obese)"; if (BMI>=40) document.getElementById("answer").innerHTML = "(Very Obese)"; if(BMI>0){ document.getElementById("BMIDef").style.visibility = "visible"; } }