function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function _validate_registration(){
	var sError="";
// Elements
	var full_name = document.getElementById("full_name");	
	var email_address = document.getElementById("email_address");	
	var email_address2 = document.getElementById("email_address2");	
	var delivery_address = document.getElementById("delivery_address");	
	var billing_address = document.getElementById("billing_address");	
	var telephone_number = document.getElementById("telephone_number");	
	var security = document.getElementById("security");		
	
// Validation
	if(!isNotEmpty(full_name.value)){
		sError += "- Full Name\n\n"
	}
	if(!isNotEmpty(email_address.value)){
		sError += "- Email Address\n\n"
	}else if(email_address2.value != email_address.value){
		sError += "- Email Do Not Match\n\n"
	}else if(!isEmail(email_address.value)){
		sError += "- Email Address Invalid\n\n"
	}	
	if(!isNotEmpty(delivery_address.value)){
		sError += "- Delivery Address\n\n"
	}		
	if(!isNotEmpty(billing_address.value)){
		sError += "- Billing Address\n\n"
	}
	if(!isNotEmpty(telephone_number.value)){
		sError += "- Contact Number\n\n"
	}	
	if(!isNotEmpty(security.value)){
		sError += "- Security Image\n\n"
	}	
// Display Error
	if(sError){
		alert(CreateMessage(sError));
		return false;
	}else{
		return true;	
	}	
}
function _validate_registration_update(){
	var sError="";
// Elements
	var full_name = document.getElementById("full_name");	
	var email_address = document.getElementById("email_address");	
	var email_address2 = document.getElementById("email_address2");	
	var delivery_address = document.getElementById("delivery_address");	
	var billing_address = document.getElementById("billing_address");	
	var telephone_number = document.getElementById("telephone_number");		
	
// Validation
	if(!isNotEmpty(full_name.value)){
		sError += "- Full Name\n\n"
	}
	if(!isNotEmpty(email_address.value)){
		sError += "- Email Address\n\n"
	}else if(email_address2.value != email_address.value){
		sError += "- Email Do Not Match\n\n"
	}else if(!isEmail(email_address.value)){
		sError += "- Email Address Invalid\n\n"
	}	
	if(!isNotEmpty(delivery_address.value)){
		sError += "- Delivery Address\n\n"
	}	
	if(!isNotEmpty(billing_address.value)){
		sError += "- Billing Address\n\n"
	}	
	if(!isNotEmpty(telephone_number.value)){
		sError += "- Contact Number\n\n"
	}	
// Display Error
	if(sError){
		alert(CreateMessage(sError));
		return false;
	}else{
		return true;	
	}	
}
function _validate_signin(){
	var sError="";
// Elements
	var pssword = document.getElementById("pssword");	
	var email_address = document.getElementById("email_address");		
// Validation
	if(!isNotEmpty(email_address.value)){
		sError += "- Email Address\n\n"
	}else if(!isEmail(email_address.value)){
		sError += "- Email Address Invalid\n\n"
	}
	if(!isNotEmpty(pssword.value)){
		sError += "- Password\n\n"
	}	
// Display Error
	if(sError){
		alert(CreateMessage(sError));
		return false;
	}else{
		return true;	
	}	 		
}

function _validate_password(){
	var sError="";
// Elements
	var pssword = document.getElementById("pssword");
	var pssword1 = document.getElementById("pssword1");	
	var pssword2 = document.getElementById("pssword2");				
// Validation
	if(!isNotEmpty(pssword.value)){
		sError += "- Old Password\n\n"
	}
	if(!isNotEmpty(pssword1.value)){
		sError += "- New Password\n\n"
	}else if(pssword1.value != pssword2.value){
		sError += "- New Password's Dont Match\n\n"
	}	
// Display Error
	if(sError){
		alert(CreateMessage(sError));
		return false;
	}else{
		return true;	
	}	 		
}
function add_cart_validate(){
	var sError="";
// Elements
	var product_quantity = document.getElementById("product_quantity");		
// Validation
	if(!isNotEmpty(product_quantity.value)){
		sError += "- Product Quantity\n\n"
	}
	if(product_quantity.value < 1){
		sError += "- Product Quantity Invalid\n\n"
	}	
	if(!isNumeric(product_quantity.value)){
		sError += "- Product Quantity Invalid\n\n"
	}	
// Display Error
	if(sError){
		alert(CreateMessage(sError));
		return false;
	}else{
		return true;	
	}	
}
function cart_view_process(pForm){
	var sError="";
// Elements
	if(!isValidRadio(pForm.delivery_type_id)){
		sError += "Delivery Type\n\n";	
	}
// Display Error
	if(sError){
		alert(CreateMessage(sError));
		return false;
	}else{
		return true;	
	}

}
function _forgot_password(){
	var sError = "";
// Elements
	var email_address = document.getElementById("email_address");	
// Validation
	if(!isNotEmpty(email_address.value)){
		sError += "- Email Address\n\n"
	}else if(!isEmail(email_address.value)){
        sError += "- Email Address Invalid\n\n"
    }
// Display Error
	if(sError){
		alert(CreateMessage(sError));
		return false;
	}else{
		return true;	
	}
}
function confirm_checkout(pTrueRedirect, pForm){
// Check if delivery option selected
	var sError="";
// Elements
	if(!isValidRadio(pForm.delivery_type_id)){
		sError += "Delivery Type\n\n";	
	}
	
// Display Error
	if(sError){
		alert("Please select a delivery type before checking out");
		return false;
	}	
// Confrirm check out
	var sMsg = "Once you push ok, your order will be sent to Orms for stock confirmation and processing.\n Are you sure that your order is complete and that you want place it ? ";
	var bReturn = confirm(sMsg);
	if(bReturn){
		location.href=pTrueRedirect;
	}	
}
function submitform(pForm){
 if(document.forms[0].onsubmit())
 {
    document.forms[0].submit();
 }
}
function _validate_contact(){
	var sError = "";
// Elements
	var name = document.getElementById("name");	
	var email = document.getElementById("email");	
	var subject = document.getElementById("subject");	
	var message = document.getElementById("message");
// Validation
	if(!isNotEmpty(email.value)){
		sError += "- Email Address\n\n"
	}else if(!isEmail(email.value)){
        sError += "- Email Address Invalid\n\n"
    }
	if(!isNotEmpty(name.value)){
		sError += "- Name\n\n"
	}
	if(!isNotEmpty(subject.value)){
		sError += "- Subject\n\n"
	}
	if(!isNotEmpty(message.value)){
		sError += "- Message\n\n"
	}
// Display Error
	if(sError){
		alert(CreateMessage(sError));
		return false;
	}else{
		return true;	
	}	
}

function resizeImage(){

	var iSize = screen.width;
	var sImage = document.getElementById("header_image");
	
	switch(iSize){
		case 1024:
			sImage.height = "319";
			sImage.width = "834";
			sImage.src = "assets/header-1024.jpg";			
			break;
		case 800:
			sImage.height = "233";
			sImage.width = "610";
			sImage.src = "assets/header-800.jpg";		
			break;
		case 1280:
			sImage.height = "417";
			sImage.width = "1090";
			sImage.src = "assets/header-1280.jpg";
			break;						
	}
}

function confirmCheckout(){
	
	var optDelivery = document.getElementById("optDelivery");
	
	if(!optDelivery.value){
		alert("Please select a delivery method");
	}else{
		document.location.href="checkout.php";
	}
	
}