function validateForm1() {
    var radios = document.getElementsByName('Severity')
		var radioschecked = false;
    //alert(" radio length = " + radios.length);
		
    for (var i = 0; i < radios.length; i++) {
        if (radios[i].checked) {
          radioschecked = true;
        }
		}
    
		if (radioschecked) {
		  return true;
		} else {
		   alert("I'm sorry, you must enter your whiplash severity to continue...");
		   return false;
		}

}

function validateForm2() {
    var ThreeYearsAgo = document.getElementsByName('AccidentOccur3YearsAgo')
		var ThreeYearsAgoChecked = false;
    var TimeOffWork = document.getElementsByName('TimeOffWork')
		var TimeOffWorkChecked = false;		
    var ReceiveAnyCare = document.getElementsByName('ReceiveAnyCare')
		var ReceiveAnyCareChecked = false;				
		
		var msg = "Please fix the following errors!\n";
    //alert(" radio length = " + radios.length);
		
    for (var i = 0; i < ThreeYearsAgo.length; i++) {
        if (ThreeYearsAgo[i].checked) {
          ThreeYearsAgoChecked = true;
        }
		}
		
    for (var i = 0; i < TimeOffWork.length; i++) {
        if (TimeOffWork[i].checked) {
          TimeOffWorkChecked = true;
        }
		}		
		
    for (var i = 0; i < ReceiveAnyCare.length; i++) {
        if (ReceiveAnyCare[i].checked) {
          ReceiveAnyCareChecked = true;
        }
		}			
    
		if (ThreeYearsAgoChecked && TimeOffWorkChecked && ReceiveAnyCareChecked) {
		  return true;
		} else {
		
		   if (!ThreeYearsAgoChecked) {
			    msg = msg + "Please tell us, if the accident happened within 3 years.\n";
			 }
			 
		   if (!TimeOffWorkChecked) {
			    msg = msg + "Please tell us, if the accident caused you to have time off work.\n";
			 }			
			 
		   if (!ReceiveAnyCareChecked) {
			    msg = msg + "Please tell us, if you received any care.\n";
			 }			  
			 
		   alert(msg);
		   return false;
		}

}

function validateForm3() {

    var yourName = document.getElementById("yourName");
		var yourPhone = document.getElementById("yourPhone");
		var yourNameEmpty = true;
		var yourPhoneEmpty = true;
		
		//alert(yourName.value);
		//alert(yourPhone.value);
		
    
		var msg = "Please fix the following errors!\n";
		
		if (yourName.value == "") {
		  var yourNameEmpty = false;
			msg = msg + "You must provide your name.\n";
		}
		
		if (yourPhone.value == "") {
		  var yourPhoneEmpty = false;
			msg = msg + "You must provide your phone/mobile number.\n";
		}		
    
		if (yourNameEmpty && yourPhoneEmpty) {
		  return true;
		} else {
		   alert(msg);
		   return false;
		}
		

}