
<!--hide this script from non-javascript-enabled browsers

function VF_add_article(){ //v2.0

	var theForm = document.forms['add_article'];
	var emailRE = /(@\w[-._\w]*\w\.\w{2,3})$/;
	var errMsg = "";
	var setfocus = "";

	if (theForm['f_more'].value == ""){
		errMsg = "Please enter your message";
		setfocus = "['f_more']";
	}
	if (!emailRE.test(theForm['f_email'].value)){
		errMsg = "Please enter a valid email address";
		setfocus = "['f_email']";
	}
	if (theForm['f_author'].value == ""){
		errMsg = "Please enter your name";
		setfocus = "['f_author']";
	}
	if (theForm['f_heading'].value == ""){
		errMsg = "Please add the subject of this message";
		setfocus = "['f_heading']";
	}
	if (errMsg != ""){
		alert(errMsg);
		eval("theForm" + setfocus + ".focus()");
	}
	else theForm.submit();
}

function VF_checkout(){

	var theForm = document.forms['checkout'];
	var emailRE = /(@\w[-._\w]*\w\.\w{2,3})$/;
	var errMsg = "";
	var setfocus = "";

	if (theForm['f_phone'].value == ""){
		errMsg = "Please enter your telephone number";
		setfocus = "['f_phone']";
	}
	if (theForm['f_city'].value == ""){
		errMsg = "Please enter your city";
		setfocus = "['f_city']";
	}
	if (theForm['f_address1'].value == ""){
		errMsg = "Please enter your address";
		setfocus = "['f_address1']";
	}
	if (theForm['f_lastname'].value == ""){
		errMsg = "Please enter your last name";
		setfocus = "['f_lastname']";
	}
	if (theForm['f_firstname'].value == ""){
		errMsg = "Please enter your firstname";
		setfocus = "['f_firstname']";
	}
	if (!emailRE.test(theForm['f_email'].value)){
		errMsg = "Please enter a valid email address";
		setfocus = "['f_email']";
	}
	if (theForm['f_organisation'].value == ""){
		errMsg = "Please enter the name of your business";
		setfocus = "['f_organisation']";
	}
	if (errMsg != ""){
		alert(errMsg);
		eval("theForm" + setfocus + ".focus()");
	}
	else theForm.submit();
}

function VF_confirm(){ //v2.0
<!--start_of_saved_settings-->
<!--type,checkbox,name,confirmed,isChecked,errMsg,Please&space;confirm&space;that&space;you&space;have&space;read&space;and&space;completed&space;this&space;Course-->
<!--type,text,name,Name,required,true,errMsg,Please&space;login&space;before&space;completing&space;this&space;Course-->
<!--end_of_saved_settings-->
	var theForm = document.forms['confirm'];
	var errMsg = "";
	var setfocus = "";

	if (!theForm['confirmed'].checked){
		errMsg = "Please confirm that you have read and completed this Course";
		setfocus = "['confirmed']";
	}
	if (theForm['Name'].value == ""){
		errMsg = "Please login before completing this Course";
		setfocus = "['Name']";
	}
	if (errMsg != ""){
		alert(errMsg);
		eval("theForm" + setfocus + ".focus()");
	}
	else theForm.submit();
}

function winOpen(url) {
window.open(
	url,
	'popup',
	'width=500,height=300,scrollbars=1,');
}

/* Functions that swaps images. */

/* Functions that handle preload. */

function setBookmark(){
	var str='Action Web Design';
	var url='http://www.actionweb.co.nz';
	if (document.all)window.external.AddFavorite(url,str);
	else alert('Press CTRL and D to add a bookmark to:\n"'+url+'".');
} 

function validateUseremail(f){
	if(!notifyUser(f.useremail, 'email')) return false;
	if(!isEmail(f.useremail, 'email')) return false;
}

var reEmail = /^.+\@.+\..+$/
function isEmail(ctl)
{   
    if(!reEmail.test(ctl.value) || ctl.value == '')
    {
        alert('Please enter a valid email address. \n\nFor example: someone@somewhere.co.nz \nIt will not be passed on');
        status='Please enter a valid email address.';
        document.MM_returnValue = true;
        ctl.select();
        return false;
    }
    return true;
}

function validateOrderform(f) {
	if(!notifyUser(f.model1, 'model')) return false;
	if(!notifyUser(f.quantity1, 'quantity')) return false;
	if(!notifyUser(f.price1, 'price')) return false;
	if(!notifyUser(f.total_amt, 'total amount')) return false;
	if(!notifyUser(f.name, 'name')) return false;
	if(!notifyUser(f.address, 'address')) return false;
	if(!notifyUser(f.city, 'city')) return false;
	if(!notifyUser(f.country, 'country')) return false;
	if(!notifyUser(f.email, 'email')) return false;
	
}

function notifyUser(ctl, msg){
	if(ctl.value == '')	{
	    alert('Please enter a valid ' + msg + '.');
        status='Please enter a valid ' + msg + '.';
        document.MM_returnValue = true;
	    ctl.select();
	    return false;
    }
    return true;
}

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_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];}}
}
// stop hiding -->