var source_action="";

function select_radio_button(act_selected){
	
	
	
	for	(i=0;i < document.form.radio_unsubs.length ;i++){
		
			if (document.form.radio_unsubs[i].value == act_selected){
				
				document.form.radio_unsubs[i].checked = true;
					
			}
	}
	var input_action = document.getElementById("Senden");
	
	var form = document.form;
   
	var action = document.getElementById("act_selected");
	
	
	var nextpage= document.getElementById("nextPage");
	 if(act_selected == "SendEmail"){
	
	
    action.value="SendEmail";

	nextpage.value="/de_bg_web/site/pages/thankyou_email.bsp?act=SendEmail";
	input_action.attributes["onclick"].value= "validate_email_form(form)";
	
	
	
	
    }
    else if(act_selected == "Login,Unsubs"){
       
		action.value="Login,Unsubs";
		nextpage.value="/de_bg_web/site/pages/thankyou_email.bsp?act=Login,Unsubs";
		input_action.attributes["onclick"].value= "validate_unsubs(form,source_action)";


    }
	
}
function number_validation(){
	var key=window.event.keyCode;
	if (key < 48 || key > 57){
		window.event.keyCode=0;
	}
}


function select_action(element){
	
	var input_action = document.getElementById("Senden");	
	var form = document.form;
   
	var act_selected = document.getElementById("act_selected");
	
	var nextpage= document.getElementById("nextPage");

    if(element.value == "SendEmail"){
	
	
    act_selected.value="SendEmail";

	nextpage.value="/de_bg_web/site/pages/thankyou_email.bsp?act=SendEmail";
	input_action.attributes["onclick"].value= "validate_email_form(form)";
	
	
	
	
    }
    else{
       
		act_selected.value="Login,Unsubs";
		nextpage.value="/de_bg_web/site/pages/thankyou_email.bsp?act=Login,Unsubs";
		input_action.attributes["onclick"].value= "validate_unsubs(form,source_action)";


    }
	
		
					
}

function submit_form(form){

	inputUserID = document.getElementById("userID").value;
	
	if (inputUserID.length > "5" && (parseInt(inputUserID,10)==inputUserID)) // UserID is well formed
	{
		form.submit();
		return true;
	}
	else
	{
		document.getElementById("msisdn_error").style.display="block";
		document.getElementById("userID").style.backgroundColor = "#F8F866";
		document.getElementById("userID").focus();
	}

}

function submit_pin_form(form)
{
	inputPin = document.getElementById("pin").value;

	if (inputPin.length == "4" && (parseInt(inputPin,10)==inputPin)) // Pin is well formed
	{
		form.submit();
		return true;
	}	
	else
	{		
		document.getElementById("pin_error").style.display="block";
		document.getElementById("pin").style.backgroundColor = "#F8F866";
		document.getElementById("pin").focus();
	}
	
}

function validate_unsubs(form,source){
	
	submit_action = true;
	option_selected =  document.getElementById("prefix2");
	index = option_selected.selectedIndex;
	phone = option_selected.options[index].value;
	number = document.getElementById("number").value;
    phone =  phone + number;
	
	
	if(number.length > "5" && (parseInt(number,10)== number)){

		document.getElementById("number").style.backgroundColor = "#fff";	
		document.getElementById("3").style.visibility = "hidden";
		var phone_sent = document.getElementById("phone");
		phone_sent.value = phone;
		var user_sent = document.getElementById("userID");
		user_sent.value = phone;
	}
	else{
		submit_action= false;
		document.getElementById("number").style.backgroundColor = "#F8F866";	
		document.getElementById("3").style.visibility = "visible";	
	}
	if (source == "user" ){
		
		captcha  = document.getElementById("captcha").value;

		if(captcha == ""){
			submit_action= false;
			document.getElementById("captcha").style.backgroundColor = "#F8F866";	
			document.getElementById("5").style.visibility = "visible";
			document.getElementById("8").style.visibility = "visible";
            document.getElementById("6").style.visibility = "hidden";
			document.getElementById("7").style.visibility = "hidden";
			
		}
		else{
			document.getElementById("text").style.backgroundColor = "#fff";	
			document.getElementById("5").style.visibility = "hidden";	
			document.getElementById("8").style.visibility = "hidden";
			
		}
	}
	
	if (submit_action){
			
		document.getElementById("userID").value = phone;
		
	
		form.submit();
		return true;
	}
	else
	{
		return false;
	}
	
	
}
function validate_email_form(form){

	submit_action = true;
	userName = document.getElementById("userName").value;
	emailSender = document.getElementById("emailSender").value;
	option_selected =  document.getElementById("prefix2");
	
	index = option_selected.selectedIndex;
	phone = option_selected.options[index].value;
	number = document.getElementById("number").value;
    phone =  phone + number;
	text = document.getElementById("text").value;
	captcha  = document.getElementById("captcha").value;
		
	

	RegExPattern = /(^[0-9a-zA-Z]+(?:[._][0-9a-zA-Z]+)*)@([0-9a-zA-Z]+(?:[._-][0-9a-zA-Z]+)*\.[0-9a-zA-Z]{2,3})$/;
	if (userName != "" ){
	
		document.getElementById("userName").style.backgroundColor = "#fff";	

		document.getElementById("1").style.visibility = "hidden";	
	} 
	else{
		submit_action= false;
		document.getElementById("userName").style.backgroundColor = "#F8F866";	
		 document.getElementById("1").style.visibility = "visible";	
	}

	if ((emailSender.match(RegExPattern)) && (emailSender.value!='')) { 
	
	
		document.getElementById("emailSender").style.backgroundColor = "#fff";	
		document.getElementById("2").style.visibility = "hidden";	
		 
	}
	else{
		
		 submit_action= false;
		 document.getElementById("emailSender").style.backgroundColor = "#F8F866";	
		 document.getElementById("2").style.visibility = "visible";	
	}
	
  
	if(number.length > "5" && (parseInt(number,10)== number)){

		document.getElementById("number").style.backgroundColor = "#fff";	
		document.getElementById("3").style.visibility = "hidden";
		var phone_sent = document.getElementById("phone");
		phone_sent.value = phone;
		var user_sent = document.getElementById("userID");
		user_sent.value = phone;
	}
	else{
		submit_action= false;
		document.getElementById("number").style.backgroundColor = "#F8F866";	
		document.getElementById("3").style.visibility = "visible";	
	}
	
	
	
	if(text == "" ){
		
		
		submit_action= false;
		document.getElementById("text").style.backgroundColor = "#F8F866";	
		document.getElementById("4").style.visibility = "visible";
	}
	else{

		document.getElementById("text").style.backgroundColor = "#fff";	
		document.getElementById("4").style.visibility = "hidden";
	}
	if(captcha == ""){
			submit_action= false;
			document.getElementById("captcha").style.backgroundColor = "#F8F866";	
			document.getElementById("5").style.visibility = "visible";
			document.getElementById("8").style.visibility = "visible";

            document.getElemntById("6").style.visibility = "hidden";
			document.getElemntById("7").style.visibility = "hidden";
		}
		else{
			document.getElementById("text").style.backgroundColor = "#fff";	
			document.getElementById("5").style.visibility = "hidden";	
			document.getElementById("8").style.visibility = "hidden";
			
		}

	if (submit_action){
		form.submit();
		return true;
	}
	else
	{
		return false;
	}
	
		
}