//Written by Manuel Villanueva

function ped_dose_nomo(form) {
var answer = form.bsa.value / 1.73 * (form.adult.value);
form.answer.value = Math.round(100*answer)/100;   

//if statements--
if((form.bsa.value==null)||(form.bsa.value=="")||(isNaN(form.bsa.value))){
alert('Please enter the BSA with numbers and or periods only. All other characters are not allowed');
form.bsa.focus();
form.bsa.select();
return false
}
if(form.bsa.value==""){
alert('Please enter BSA');
form.bsa.focus();
form.bsa.select();
return false
}
if((form.adult.value==null)||(form.adult.value=="")||(isNaN(form.adult.value))){
alert('Please enter an adult dose with numbers and or periods only. All other characters are not allowed');
form.adult.focus();
form.adult.select();
return false
}
}