function self_eval_tech() { self_eval = document.getElementById("self_eval"); feedback = document.getElementById("feedback"); // call function to get the values from the HTML radio button groups var q01 = getRadioValue(self_eval.q01) var q02 = getRadioValue(self_eval.q02) var q03 = getRadioValue(self_eval.q03) var q04 = getRadioValue(self_eval.q04) var q05 = getRadioValue(self_eval.q05) var q06 = getRadioValue(self_eval.q06) var q07 = getRadioValue(self_eval.q07) var q08 = getRadioValue(self_eval.q08) var q09 = getRadioValue(self_eval.q09) var q10 = getRadioValue(self_eval.q10) var q11 = getRadioValue(self_eval.q11) var q12 = getRadioValue(self_eval.q12) var q13 = getRadioValue(self_eval.q13) var q14 = getRadioValue(self_eval.q14) var q15 = getRadioValue(self_eval.q15) var q16 = getRadioValue(self_eval.q16) var q17 = getRadioValue(self_eval.q17) //calculate total var total = parseInt(q01)+parseInt(q02)+parseInt(q03)+parseInt(q04)+parseInt(q05)+parseInt(q06)+parseInt(q07)+parseInt(q08)+parseInt(q09)+parseInt(q10)+parseInt(q11)+parseInt(q12)+parseInt(q13)+parseInt(q14)+parseInt(q15)+parseInt(q16)+parseInt(q17) // based on total, output results to a text box and paragraph tag if (total >= 0 && total < 17) { feedback.innerHTML = "Your total is " + total + ". " + "Please make sure you have answered all the questions then click the Get Results button again." } else if (total >= 17 && total < 68) { feedback.innerHTML = "Your total is " + total + ". " + "A bit more practice with a computer and the Internet would be helpful." } else { feedback.innerHTML = "Your total is " + total + ". " + "You should do fine in an online course." } } // returns value of checked radio button function getRadioValue(radio_group) { var good // if a radio button has been checked, return its value for (i=0; i