function fixDotNetInit() {
    document.getElementById('__VIEWSTATE').value = ' ';
    document.getElementById('aspnetForm').encoding = 'application/x-www-form-urlencoded';
    document.getElementById('aspnetForm').action = 'http://www.fsb.org.uk/forms/cmsresponder_initforyou.asp';
}

function fixDotNet() {
    document.getElementById('__VIEWSTATE').value = ' ';
    document.getElementById('aspnetForm').encoding = 'application/x-www-form-urlencoded';
    document.getElementById('aspnetForm').action = 'http://www.fsb.org.uk/forms/cmsresponder.asp';
}

function fixDotNetGoogle() {
    document.getElementById('__VIEWSTATE').value = ' ';
    document.getElementById('aspnetForm').encoding = 'application/x-www-form-urlencoded';
    document.getElementById('aspnetForm').action = 'http:/maps.google.co.uk/maps';
}


// clear out aspnet form - change the action to my (ps) action.... this is for web forms
// so that they perform as normal forms
function formControl(theaction) {
    document.getElementById('__VIEWSTATE').value = '';
    document.getElementById('aspnetForm').encoding = 'application/x-www-form-urlencoded';
    document.getElementById('aspnetForm').action = theaction;
    document.getElementById('aspnetForm').onsubmit == '';
    return true;
}


// put this on the onClick for forms  will need the name of the ASP.NET form - and the ID of a span for error message
// will  go through elements and colour if not what you asked for - options include required, postcode, email

function ps_form_validate(ferrors, theaction) {
    var ers = document.getElementById(ferrors);
    var myform = document.getElementsByName('aspnetForm');
    var length = myform[0].length; // first form with this name - and the number of elements in it.
    var el;
    var emailReg = "^[\\w-_\.+]*[\\w-_\.]\@([\\w]+\\.)+[\\w]+[\\w]$";
    var postcodeReg = "^([A-PR-UWYZ0-9][A-HK-Y0-9][AEHMNPRTVXY0-9]?[ABEHMNPRVWXY0-9]? {1,2}[0-9][ABD-HJLN-UW-Z]{2}|GIR 0AA)$";
    var regex = new RegExp(emailReg);
    var pregex = new RegExp(postcodeReg, "i");
    for (var i = 0; i < (length - 1); i++)  // iterate through elements - split them up by colon, look for options and process
    {
        el = myform[0].elements[i];
        el.style.backgroundColor = "";
        els = el.name.split("^");
        m = els.length; // if more than 1, there are options
        var b = 0;
        while (++b < m) {
            if (els[b] == "required") { if (el.value == "") { el.style.backgroundColor = '#ffddaa'; ers.innerHTML = "* Input required"; return false; } }
            if (els[b] == "email") { if ((!regex.test(el.value)) && (el.value != "")) { el.style.backgroundColor = "yellow"; ers.innerHTML = "* Email required"; return (false); } }
            if (els[b] == "postcode") { if ((!pregex.test(el.value)) && (el.value != "")) { el.style.backgroundColor = "yellow"; ers.innerHTML = "* Postcode required"; return (false); } }
            // more checks here if you like
        }
    }

    for (var i = 0; i < (length - 1); i++)  // iterate through form elements - remove first colon and anything after that - ie restore to original name
    {
        el = myform[0].elements[i];
        els = el.name.split("^");
        el.name = els[0];
    }
    formControl(theaction);
}

function checkCapsLock( e ) {
 var myKeyCode=0;
 var myShiftKey=false;
 var evtobj = window.event ? event : e
 if (evtobj.altKey || evtobj.ctrlKey || evtobj.shiftKey) {
     myShiftKey = true
}

 // Internet Explorer 4+
 if ( document.all ) {
  myKeyCode=e.keyCode;
  //myShiftKey=e.shiftKey;

 // Netscape 4
 } else if ( document.layers ) {
  myKeyCode=e.which;
  //myShiftKey=( myKeyCode == 16 ) ? true : false;

 // Netscape 6
 } else if ( document.getElementById ) {
  myKeyCode=e.which;
  //myShiftKey=( myKeyCode == 16 ) ? true : false;

 }

 // Upper case letters are seen without depressing the Shift key, therefore Caps Lock is on
 if ( ( myKeyCode >= 65 && myKeyCode <= 90 ) && !myShiftKey ) {
 showdiv('capsLockWarning');

 // Lower case letters are seen while depressing the Shift key, therefore Caps Lock is on
 } else if ( ( myKeyCode >= 97 && myKeyCode <= 122 ) && myShiftKey ) {
 showdiv('capsLockWarning');
 
 } else {
 hidediv('capsLockWarning');

 }
}

function showdiv(id) {
    //safe function to show an element with a specified id

    if (document.getElementById) { // DOM3 = IE5, NS6
        document.getElementById(id).style.display = 'block';
    }
    else {
        if (document.layers) { // Netscape 4
            document.id.display = 'block';
        }
        else { // IE 4
            document.all.id.style.display = 'block';
        }
    }
}

function hidediv(id) {
    //safe function to show an element with a specified id

    if (document.getElementById) { // DOM3 = IE5, NS6
        document.getElementById(id).style.display = 'none';
    }
    else {
        if (document.layers) { // Netscape 4
            document.id.display = 'none';
        }
        else { // IE 4
            document.all.id.style.display = 'none';
        }
    }
}