function showLayer(whichdiv){
	if (document.getElementById(whichdiv.id+"_ov").style.display == ''){
		document.getElementById(whichdiv.id+"_ov").style.display = 'none';
	}else {
		document.getElementById(whichdiv.id+"_ov").style.display = '';
	}
	
}
function checkForm(){
	tel=0;
	var color= '#AA0000';
	var normalcolor='#656565';
	if (document.getElementById("naam").value =='') {				
		tel++;		
		document.getElementById("naam").className = 'txtInputLargeContactWrong';
	} else	{ 
		document.getElementById("naam").className = 'txtInputLargeContact';
	}
	if (document.getElementById("email").value =='' || !checkEmail(document.getElementById("email").value)) {
		tel++;		
		document.getElementById("email").className = 'txtInputLargeContactWrong';		
	} else	{ 
		document.getElementById("email").className = 'txtInputLargeContact';
	}
	if(tel==0){					
		return true;
	} else {
		document.getElementById("formMelding").innerHTML = '<b>* Vul aub. alle verplichte velden in [' + tel + ']</b>';
		document.getElementById("formMelding").style.display = '';
		return false;
	}	
}
function checkNieuwsbriefAanmelden(){
	tel=0;
	var color= '#AA0000';
	var normalcolor='#656565';
	if (document.getElementById("voornaam").value =='') {				
		tel++;		
		document.getElementById("voornaam").className = 'txtInputLargeContactWrong';
	} else	{ 
		document.getElementById("voornaam").className = 'txtInputLargeContact';
	}
	if (document.getElementById("achternaam").value =='') {				
		tel++;		
		document.getElementById("achternaam").className = 'txtInputLargeContactWrong';
	} else	{ 
		document.getElementById("achternaam").className = 'txtInputLargeContact';
	}
	if (document.getElementById("e-mail").value =='' || !checkEmail(document.getElementById("email").value)) {
		tel++;		
		document.getElementById("e-mail").className = 'txtInputLargeContactWrong';		
	} else	{ 
		document.getElementById("e-mail").className = 'txtInputLargeContact';
	}
	if(tel==0){					
		return true;
	} else {
		document.getElementById("formMelding").innerHTML = '<b>* Vul aub. alle verplichte velden in [' + tel + ']</b>';
		document.getElementById("formMelding").style.display = '';
		return false;
	}	
}
function checkNieuwsbriefAfmelden(){
	tel=0;
	var color= '#AA0000';
	var normalcolor='#656565';
	if (document.getElementById("e-mail").value =='' || !checkEmail(document.getElementById("email").value)) {
		tel++;		
		document.getElementById("e-mail").className = 'txtInputLargeContactWrong';		
	} else	{ 
		document.getElementById("e-mail").className = 'txtInputLargeContact';
	}
	if(tel==0){					
		return true;
	} else {
		document.getElementById("formMelding").innerHTML = '<b>* Vul aub. alle verplichte velden in [' + tel + ']</b>';
		document.getElementById("formMelding").style.display = '';
		return false;
	}	
}
function checkAanvraag(){
	tel=0;
	var color= '#AA0000';
	var normalcolor='#656565';
	if (document.getElementById("email").value =='' || !checkEmail(document.getElementById("email").value)) {
		tel++;		
		document.getElementById("email").className = 'txtInputLargeContactWrong';		
	} else	{ 
		document.getElementById("email").className = 'txtInputLargeContact';
	}
	if(tel==0){					
		return true;
	} else {
		document.getElementById("formMelding").innerHTML = '<b>Vul aub. uw e-mail adres in.</b>';
		document.getElementById("formMelding").style.display = '';
		return false;
	}	
}
function checkEmail(str){
	var testresults = false;
	//uitleg filter: minimaal 1 letter voor @ ; min 1 max 66 letters na @ ; min 2 max 6 letters na punt.
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	if (filter.test(str)){
		testresults=true;
	}else{
		testresults=false;
	}
	return (testresults);
}	
function switchIt(what){
	document.getElementById('digital').style.display='none';
	document.getElementById('solTable').style.display='none';
	document.getElementById(what).style.display='';
}

function addOption(selectbox,text,value )
{
	var optn = document.createElement("OPTION");
	optn.text = text;
	optn.value = value;
	selectbox.options.add(optn);
}

function openSponsorList(groupid){
	window.location= siteurl + "leden/" + groupid + "/";
}

function openSponsorPage(sponsor){
	clubtype = $('mainSpons').options[$('mainSpons').selectedIndex].value;
	window.location= siteurl + "leden/" + clubtype + "/" + sponsor + "/";
}
function openGroupPage(group){
	window.location= siteurl + "leden/" + group + "/";
}

function openMemberList(groupid){
	win = $('sponsorSelectContainer');
	new Ajax.Request(siteurl+'includes/ajax.functions.php',   
			{     
				method:'get',     
				parameters: {type: 'returnSelect', group: groupid},
				onSuccess: function(transport){   
					var response = transport.responseText || "Error: #1";       
					win.innerHTML = response;     
				},    
				onFailure: function(){ 
					win.innerHTML = "-Database Error-";
				}   
			}
		); 
}

function aanmeldSubmit(){ // Voor nieuwsbrief aanmeldform naar MuskitoMail
	tel=0;
	if (document.getElementById("first_name").value =='') {				
		tel++;		
		document.getElementById("first_name").className = 'form-nieuwsbrief';
	} else	{ 
		document.getElementById("first_name").className = 'form-nieuwsbrief';
	}
	if (document.getElementById("last_name").value =='') {				
		tel++;		
		document.getElementById("last_name").className = 'form-nieuwsbrief';
	} else	{ 
		document.getElementById("last_name").className = 'form-nieuwsbrief';
	}
	if (document.getElementById("email").value =='' || !checkEmail(document.getElementById("email").value)) {
		tel++;		
		document.getElementById("email").className = 'form-nieuwsbrief';		
	} else	{ 
		document.getElementById("email").className = 'form-nieuwsbrief';
	}
	if(tel==0){
		return true;
	} else {
		document.getElementById("formMelding").innerHTML = '<b>* Vul aub. alle verplichte velden in [' + tel + ']</b>';
		document.getElementById("formMelding").style.display = '';
		return false;
	}	
}