function checkPW(){
if(document.getElementById('user_password1').value==document.getElementById('user_password2').value && document.getElementById('user_password1').value!=''){
document.getElementById('pw_save').style.visibility ='visible';
}else{
document.getElementById('pw_save').style.visibility ='hidden';
}
}

function hideOrderButton() {
document.getElementById('reload').style.visibility ='visible';
document.getElementById('order').style.visibility ='hidden';
}
function hidePaymentSelect(){
document.getElementById('paymentterm').style.visibility ='hidden';
}

function showOrderButton() {
if(document.getElementById('agbcheck').checked == false){
document.getElementById('order').style.visibility ='hidden';
}else{
document.getElementById('order').style.visibility ='visible';
}
}

function showShipAdr() {
if(document.getElementById('shipadr').style.visibility == 'visible'){
document.getElementById('shipadr').style.visibility ='hidden';
}else{
document.getElementById('shipadr').style.visibility ='visible';
}
}

function checkAdr() {

if((document.getElementById('shipadress').checked == true)
||
(document.getElementById('ship_name').value.length!=0
&& document.getElementById('ship_forename').value.length!=0
&& document.getElementById('ship_street').value.length!=0
&& document.getElementById('ship_nr').value.length!=0
&& document.getElementById('ship_postcode').value.length!=0
&& document.getElementById('ship_city').value.length!=0
&& document.getElementById('shipadress').checked == false)){
document.getElementById('order').style.visibility ='visible';
return true;
}else{
document.getElementById('order').style.visibility ='hidden';
return false;
}
}

function checkUserAdr() {
if((document.getElementById('user_name').value.length!=0
&& document.getElementById('user_forename').value.length!=0
&& document.getElementById('user_street').value.length!=0
&& document.getElementById('user_postcode').value.length!=0
&& document.getElementById('user_city').value.length!=0
&& document.getElementById('user_email').value.length!=0
&& document.getElementById('user_new')==null)
||
(document.getElementById('user_name').value.length!=0
&& document.getElementById('user_forename').value.length!=0
&& document.getElementById('user_street').value.length!=0
&& document.getElementById('user_postcode').value.length!=0
&& document.getElementById('user_city').value.length!=0
&& document.getElementById('user_email').value.length!=0
&& document.getElementById('user_new').value=='new')){

document.getElementById('user_save').style.visibility ='visible';
return true;
}else{
document.getElementById('user_save').style.visibility ='hidden';
return false;
}
}