function radio_button_checker(radiobutton) {
        // Loop from zero to the one minus the number of radio button selections
        for (counter = 0; counter < radiobutton.length; counter++) {
                // If a radio button has been selected it will return true // (If not it will return false)
                if (radiobutton[counter].checked) {
                        return true;
                }
        }
        return false;
}

function checkbox_checkerSub() {
        for        (i=0;i<document.all.length;i++) {
                if (document.all[i].name == "chiropractic_subscription_topic") {
                        if (document.all[i].checked) {
                                return true;
                        }
                }
        }
        return false;
}

function SubCheckSubmit() {
		var objFIRSTNAME = document.getElementById("FirstName");
		var objdivFIRSTNAME = document.getElementById("divFirstName");
		var objEMAIL = document.getElementById("Email");
		var objdivEMAIL = document.getElementById("divEmail");
		var IsError
						var Email
		IsError= false;
						Email = false;
		//type 0 is members and type 1 is subscribers

						//if ((radio_button_checker(document.form1.question1) != true) || (radio_button_checker(document.form1.question2) != true)) {
							   // alert("Please complete the character questions");
							   // IsError = true;
					   // }
						if (objFIRSTNAME.value == "")  {
								objdivFIRSTNAME.innerHTML = "Please enter your First Name";
								IsError = true;
						}
						else {
								objdivFIRSTNAME.innerHTML = "";
						}

						if (objEMAIL.value == "")  {
								objdivEMAIL.innerHTML =  'Please enter your correct Email';
								IsError = true;
						}
						else {
								objdivEMAIL.innerHTML = "";
						}
						if ((objEMAIL.value.indexOf(".") > 2)&&(objEMAIL.value.indexOf("@") > 0)) {

								objdivEMAIL.innerHTML =  "";
								Email = true;
						}
						else {
								objdivEMAIL.innerHTML = 'Please enter your correct Email';
						}
						
						if (IsError == true) {
						alert("Please fill in the required fields");
						return false;
						}
						if (Email == false) {
						alert("Please insert a correct email");
						return false;
						}
						if (checkbox_checkerSub() == false) {
							alert("Please make a selection from one or more of the Topics and click Sign Up.");
							return false;
						}
}