<!--hide this script from non-javascript-enabled browsers
function winOpen(url) {
window.open(
	url,
	'popup',
	'width=500,height=500,scrollbars=1,'
);
}

/* Functions that swaps images. */
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_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;
}


/* Functions that handle preload. */
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];}}
}

// stop hiding -->

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 VF_checkout_form(){ //v2.5.2

	var theForm = document.forms['checkout_form'];
	var emailRE = /(@\w[-._\w]*\w\.\w+)$/;
	var errMsg = "";
	var setfocus = "";



		if (theForm['f_bill_address_line3'].value == ""){
		errMsg = "Please enter your billing address - line 3";
		setfocus = "['f_bill_address_line3']";
	}
		if (theForm['f_bill_address_line2'].value == ""){
		errMsg = "Please enter your billing address - line 2";
		setfocus = "['f_bill_address_line2']";
	}
	if (theForm['f_bill_address_line1'].value == ""){
		errMsg = "Please enter your billing address";
		setfocus = "['f_bill_address_line1']";
	}
	if (theForm['f_day_phone'].value == ""){
		errMsg = "Please enter your phone number";
		setfocus = "['f_day_phone']";
	}
	if (!emailRE.test(theForm['f_email'].value)){
		errMsg = "Please enter a valid email address";
		setfocus = "['f_email']";
	}
	if (theForm['f_last_name'].value == ""){
		errMsg = "Please enter your last name";
		setfocus = "['f_last_name']";
	}
	if (theForm['f_first_name'].value == ""){
		errMsg = "Please enter your first name";
		setfocus = "['f_first_name']";
	}
	if (errMsg != ""){
		alert(errMsg);
		eval("theForm" + setfocus + ".focus()");
	}
	else theForm.submit();
}
//-->