function validate(form) {
  var CD_CardholderName = form.CD_CardholderName.value;
  var CD_CardholderStreetAddress = form.CD_CardholderStreetAddress.value;
  var CD_CardholderTownCity = form.CD_CardholderTownCity.value;
  var CD_CardholderPostCode = form.CD_CardholderPostCode.value;
  var CD_Telephone = form.CD_Telephone.value;
  var CD_Password1 = form.CD_Password1.value;
  var CD_Password2 = form.CD_Password2.value;
  var CD_ShippingName = form.CD_ShippingName.value;
  var CD_ShippingStreetAddress = form.CD_ShippingStreetAddress.value;
  var CD_ShippingTownCity = form.CD_ShippingTownCity.value;
  


  if(CD_CardholderName == "") {
    inlineMsg('CD_CardholderName','<strong>Missing</strong><br />You must enter your Name.',2);
    return false;
  }
  if(CD_CardholderStreetAddress == "") {
    inlineMsg('CD_CardholderStreetAddress','<strong>Missing</strong><br />You must enter your Address.',2);
    return false;
  }
  if(CD_CardholderTownCity == "") {
    inlineMsg('CD_CardholderTownCity','<strong>Missing</strong><br />You must enter your City / Town.',2);
    return false;
  }
  if(CD_CardholderPostCode == "") {
    inlineMsg('CD_CardholderPostCode','<strong>Missing</strong><br />You must enter your Postcode.',2);
    return false;
  }
  if(CD_Telephone == "") {
    inlineMsg('CD_Telephone','<strong>Missing</strong><br />You must enter your Telephone Number.',2);
    return false;
  }
  if(CD_Password1 == "") {
    inlineMsg('CD_Password1','<strong>Missing</strong><br />You must enter a password.',2);
    return false;
  }
  if(CD_Password2 == "") {
    inlineMsg('CD_Password2','<strong>Missing</strong><br />You must confirm your password.',2);
    return false;
    }
  if(CD_ShippingName == "") {
    inlineMsg('CD_ShippingName','<strong>Missing</strong><br />You must enter your reciepent name.',2);
    return false;
    }
  if(CD_ShippingStreetAddress == "") {
    inlineMsg('CD_ShippingStreetAddress','<strong>Missing</strong><br />You must enter your delivery address.',2);
    return false;
    }
  if(CD_ShippingTownCity == "") {
    inlineMsg('CD_ShippingTownCity','<strong>Missing</strong><br />You must enter your delivery town / city.',2);
    return false;
    }
    
   
    
  return true;
}


var MSGTIMER = 200;
var MSGSPEED = 30;
var MSGOFFSET = 4;
var MSGHIDE = 10;


function inlineMsg(target,string,autohide) {
  var msg;
  var msgcontent;
  if(!document.getElementById('msg')) {
    msg = document.createElement('div');
    msg.id = 'msg';
    msgcontent = document.createElement('div');
    msgcontent.id = 'msgcontent';
    document.body.appendChild(msg);
    msg.appendChild(msgcontent);
    msg.style.filter = 'alpha(opacity=0)';
    msg.style.opacity = 0;
    msg.alpha = 0;
  } else {
    msg = document.getElementById('msg');
    msgcontent = document.getElementById('msgcontent');
  }
  msgcontent.innerHTML = string;
  msg.style.display = 'block';
  var msgheight = msg.offsetHeight;
  var targetdiv = document.getElementById(target);
  targetdiv.focus();
  var targetheight = targetdiv.offsetHeight;
  var targetwidth = targetdiv.offsetWidth;
  var topposition = topPosition(targetdiv) - ((msgheight - targetheight) / 2);
  var leftposition = leftPosition(targetdiv) + targetwidth + MSGOFFSET;
  msg.style.top = topposition + 'px';
  msg.style.left = leftposition + 'px';
  clearInterval(msg.timer);
  msg.timer = setInterval("fadeMsg(1)", MSGTIMER);
  if(!autohide) {
    autohide = MSGHIDE;  
  }
  window.setTimeout("hideMsg()", (autohide * 1000));
}


function hideMsg(msg) {
  var msg = document.getElementById('msg');
  if(!msg.timer) {
    msg.timer = setInterval("fadeMsg(0)", MSGTIMER);
  }
}


function fadeMsg(flag) {
  if(flag == null) {
    flag = 1;
  }
  var msg = document.getElementById('msg');
  var value;
  if(flag == 1) {
    value = msg.alpha + MSGSPEED;
  } else {
    value = msg.alpha - MSGSPEED;
  }
  msg.alpha = value;
  msg.style.opacity = (value / 100);
  msg.style.filter = 'alpha(opacity=' + value + ')';
  if(value >= 99) {
    clearInterval(msg.timer);
    msg.timer = null;
  } else if(value <= 1) {
    msg.style.display = "none";
    clearInterval(msg.timer);
  }
}


function leftPosition(target) {
  var left = 0;
  if(target.offsetParent) {
    while(1) {
      left += target.offsetLeft;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.x) {
    left += target.x;
  }
  return left;
}


function topPosition(target) {
  var top = 5;
  if(target.offsetParent) {
    while(1) {
      top += target.offsetTop;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.y) {
    top += target.y;
  }
  return top;
}


if(document.images) {
  arrow = new Image(7,80); 
  arrow.src = "http://www.trekwear.co.uk/images/msg_arrow.gif"; 
}