function CheckAddUserForm()
{
	var sError = '';
	sName = document.getElementById('sName').value;
	sSurname = document.getElementById('sSurname').value;
	sPassword = document.getElementById('sPassword').value;
	sRepassword = document.getElementById('sRePassword').value;
	sMail = document.getElementById('sEmail').value;
	var sRegEx = /^[a-zA-Z0-9._-]+@([a-zA-Z0-9.-]+\.)+[a-zA-Z0-9.-]{2,4}$/;
	
	var sRegExPass = /^[a-zA-Z0-9._-]+$/;
	 
	if (!sRegEx.test(sMail)) 
	{
		sError = '<li>Invalid email address</li>';
	}
	if(!sName) sError = sError + '<li>Name</li>'; 
    if(!sSurname) sError = sError + '<li>Surname</li>';
    if( !sPassword ) sError = sError + '<li>Please enter a password, it will be required to finish your order later.</li>';
    if( !sRegExPass.test(sPassword) ) sError = sError + '<li>The password may only contain letters and numbers.</li>';
    if( sPassword != sRepassword ) sError = sError + '<li>Error. The passwords don\'t match.</li>';
    if(sError != "")
    {
        var errorMassage = document.getElementById('errorMassage');
        errorMassage.visibility = 'visible';
        errorMassage.innerHTML = sError;
    }
    else
    {
    	var errorMassage = document.getElementById('errorMassage');
    	errorMassage.visibility = 'hidden';
        errorMassage.innerHTML = '';
        document.getElementById('adduserfrom').submit();
    }
}

function CheckePsswordForm()
{
	var sError = '';
	sPassword = document.getElementById('sPassword').value;
	sRepassword = document.getElementById('sRePassword').value;

	var sRegExPass = /^[a-zA-Z0-9._-]+$/;
		
	if( !sPassword ) sError = sError + '<li>Please enter a password, it will be required to finish your order later.</li>';
    if( !sRegExPass.test(sPassword) ) sError = sError + '<li>The password may only contain letters and numbers.</li>';
    if( sPassword != sRepassword ) sError = sError + '<li>Error. The passwords don\'t match.</li>';
    if(sError != "")
    {
        var errorMassage = document.getElementById('errorMassage');
        errorMassage.visibility = 'visible';
        errorMassage.innerHTML = sError;
    }
    else
    {
    	var errorMassage = document.getElementById('errorMassage');
    	errorMassage.visibility = 'hidden';
        errorMassage.innerHTML = '';
        document.getElementById('passwordform').submit();
    }
}

function urlwindow(url,w,h) 
{
	window.open(url,'JavaScript','toolbar=no,menubar=no,location=no,personalbar=no,scrollbars=yes,directories=no,status=no,resizable=no,width='+w+',height='+h) 
};

function CheckAddOrderForm()
{
	var sError = '';
	sName = document.getElementById('sName').value;
	sSurname = document.getElementById('sSurname').value;
	sStreet = document.getElementById('sStreet').value;
	sHouseNumber = document.getElementById('sHouseNumber').value;
	sCity = document.getElementById('sCity').value;
	sZipCode = document.getElementById('sZipCode').value;

	if(!sName) sError = sError + '<li>Name</li>'; 
    if(!sSurname) sError = sError + '<li>Surname</li>';
    if(!sStreet) sError = sError + '<li>Street</li>'; 
    if(!sHouseNumber) sError = sError + '<li>Address</li>';
    if(!sCity) sError = sError + '<li>City</li>';
    if(!sZipCode) sError = sError + '<li>Postal code/li>';
    
    if(sError != "")
    {
        var errorMassage = document.getElementById('errorMassage');
        errorMassage.visibility = 'visible';
        errorMassage.innerHTML = sError;
    }
    else
    {
    	var errorMassage = document.getElementById('errorMassage');
    	errorMassage.visibility = 'hidden';
        errorMassage.innerHTML = '';
        document.getElementById('addorderform').submit();
    }
}