<!--
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_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_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 changePage(strPage,intProductCategoryID)
{
	if (intProductCategoryID=="")
	{
		document.getElementById('frmContent').src = strPage + '.php';
		
	} else {
		document.getElementById('frmContent').src = 'product.php?pcatid=' + intProductCategoryID;
	}
}

function emailCheck (emailStr) {
var emailPat=/^(.+)@(.+)$/
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
var validChars="\[^\\s" + specialChars + "\]"
var quotedUser="(\"[^\"]*\")"
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
var atom=validChars + '+'
var word="(" + atom + "|" + quotedUser + ")"
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
var matchArray=emailStr.match(emailPat)

if (matchArray==null) {
	//alert("Email address seems incorrect (check @ and .'s)")
	return false
}
var user=matchArray[1]
var domain=matchArray[2]

// See if "user" is valid 
if (user.match(userPat)==null) {
    // user is not valid
    //alert("The username doesn't seem to be valid.")
    return false
}

var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        //alert("Destination IP address is invalid!")
		return false
	    }
    }
    return true
}

// Domain is symbolic name
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	//alert("The domain name doesn't seem to be valid.")
    return false
}

var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   //alert("The address must end in a three-letter domain, or two letter country.")
   return false
}
if (len<2) {
   var errStr="This address is missing a hostname!"
   //alert(errStr)
   return false
}
return true;
}

function validate(strEmailAddress,blnConditions,strName,strAddress,strCity,strPhone,strZip) {
	var blnEmail = emailCheck(strEmailAddress)

	if (strName=="") {
		alert("Naam is een verplicht veld.")
		return false;
	}
	if (strAddress=="") {
		alert("Adres is een verplicht veld.")
		return false;
	}
	if (strZip=="") {
		alert("Postcode is een verplicht veld.")
		return false;
	}
	if (strCity=="") {
		alert("Plaats is een verplicht veld.")
		return false;
	}
	if (strPhone=="") {
		alert("Telefoon is een verplicht veld.")
		return false;
	}
	if (blnEmail==false) {
		alert("Ongeldig e-mailadres.")
		return false;
	}
	if (blnConditions==false) {
		alert("U dient akkoord te gaan met de bestelvoorwaarden.")
		return false;
	}
	
	return true;
}

function validateContact(strEmailAddress,strName) {
	var blnEmail = emailCheck(strEmailAddress)

	if (strName=="") {
		alert("Naam is een verplicht veld.")
		return false;
	}
	if (blnEmail==false) {
		alert("Ongeldig e-mailadres.")
		return false;
	}
	
	return true;
}

//-->