// JavaScript Document

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 valideerFrm() {
	if (document.form1.naam.value == "") {
		alert('Please enter your first name');
		document.form1.naam.focus()
		return false;
	}else if (document.form1.adres.value == "") {
		alert('Please enter your company');
		document.form1.adres.focus()
		return false;		
	}else if (document.form1.postcode.value == "") {
		alert('Please enter your company');
		document.form1.postcode.focus()
		return false;		
	}else if (document.form1.woonplaats.value == "") {
		alert('Please enter your company');
		document.form1.woonplaats.focus()
		return false;		
	}else if (document.form1.email.value == "") {
		alert('Please enter your e-mail address');
		document.form1.email.focus()
		return false;		
	}else if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.form1.email.value)) { 		
		return true;
	}else{
		alert("You entered an invalid e-mail address")
		return (false)
	}
}