function getRadioValue (radioButtonOrGroup) {
  var value = null;
  if (radioButtonOrGroup.length) { // group 
    for (var b = 0; b < radioButtonOrGroup.length; b++)
      if (radioButtonOrGroup[b].checked)
        value = radioButtonOrGroup[b].value;
  }
  else if (radioButtonOrGroup.checked)
    value = radioButtonOrGroup.value;
  return value;
}

function validatePage1() {
	var f = document.forms[0];	
		
	 var tmpAgeConfirmation = getRadioValue( f.AgeConfirmation);
	 if ((tmpAgeConfirmation =="") || (tmpAgeConfirmation == null)){
	 	    alert("Age is Required Field" );
 			return false;	
	 }
		
	 if(tmpAgeConfirmation =="under 13"){
		OpenUnderAgeMessage();
	 	exit;	
	 }
	 
	 if (f.ViewerFirstName.value==""){
	 	    alert("First Name is Required Field" );
 			return false;	
	 }
	 
	 if (f.ViewerLastName.value==""){
	 	    alert("Last Name is Required Field" );
 			return false;	
	 }
	 
	 tmpEmail = f.EmailAddress.value
	 if ( tmpEmail  ==""){
	 	    alert("Email Address is Required Field" );
 			return false;	
	 }
	 
	 if (tmpEmail.indexOf("@") > 0) {
	 } else {
	 	alert("Invalid Email Address" );
 			return false;	
	 }
	 
	 if (tmpEmail.indexOf(".") > 0) {
	 } else {
	 	alert("Invalid Email Address" );
 			return false;	
	 }	 
	 
	 if (f.VerifyEmailAddress.value==""){
	 	    alert("Re-entering Email Address is Required" );
 			return false;	
	 }
	 
	 if (f.VerifyEmailAddress.value != tmpEmail ){
	 	    alert("EMail Address do not match" );
 			return false;	
	 }
	 
	 var tmpQuestionType = f.QuestionType.options[ f.QuestionType.selectedIndex].text;
	 if ( tmpQuestionType =="<Select>"){
	 	    alert("Question Regarding is Required Field" );
 			return false;	
	 }
	 
	 return true;
	 
}

function validatePage2() {
	var f = document.forms[0];	
	var tmpNetwork = f.Network.options[ f.Network.selectedIndex].text;
	 if ( tmpNetwork =="<Select>"){
	 	    alert("Network is Required Field" );
 			return false;	
	 }
	 if ( f.PostalCode.value==""){
	 	    alert("Postal/Zip Code is Required Field" );
 			return false;	
	 }

	 if ( f.SignalProvider.value ==""){
	 	    alert("Signal Provider/Cable Company is Required Field" );
 			return false;	
	 }
	 return true;	 
}

function validatePage3() {
	var f = document.forms[0];	
	var tmpProgramShows= f.ProgramShows.options[ f.ProgramShows.selectedIndex].text;
	 if ( tmpProgramShows =="<Select>"){
	 	    alert("Program/Show is Required Field" );
 			return false;	
	 }	 
	 return true;	 
}

function validatePage4() {
	var f = document.forms[0];	
	
	if(document.getElementById("tmpProgramTime_ID")) {
		var tmpProgramTime= f.ProgramTime.options[ f.ProgramTime.selectedIndex].text;
	 	if ( tmpProgramTime=="<Select>"){
	 	    alert("Program Time is Required Field" );
 			return false;	
	 	}	 	
	}
	
	var tmpInfoRequested= f.InfoRequested.options[ f.InfoRequested.selectedIndex].text;
	 if ( tmpInfoRequested =="<Select>"){
	 	    alert("Information Needed is Required Field" );
 			return false;	
	 }	 	
	 
	 if (f.ViewerComments.value==""){
	 	    alert("Comments is Required Field" );
 			return false;	
	 }
	 
    return true;
}

function OpenUnderAgeMessage() {  
		url="UnderAgeMessage/1" ;
		window.location.href=url
	
}