function PlaceHeader(aantal, pad){
    document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="1000" height="293" id="header" align="middle"><param name="allowScriptAccess" value="sameDomain" /><param name="movie" value="/sw/header.swf?aantal=' + aantal + '&pad=' + pad + '" /><param name="menu" value="false" /><param name="scale" value="noscale" /><param name="quality" value="high" /><param name="salign" value="lt" /><param name="wmode" value="transparent" /><param name="bgcolor" value="#ffffff" /><embed src="/sw/header.swf?aantal=' + aantal + '&pad=' + pad + '" menu=false quality=high scale=noscale salign=lt wmode=transparent bgcolor=#ffffff  width="1000" height="293" name="header" align="middle" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed></object>');
}
var browser_name = navigator.appName;
var browser_version = parseFloat(navigator.appVersion); 

if ((browser_name == "Netscape" && browser_version >= 3.0)||(browser_name == "Microsoft Internet Explorer" && browser_version >= 4.0)) { roll = 'true'; }
else { roll = 'false'; }

if (roll=='true') { 
img_loc = new Array()
img_loc[0] = "/img/nav_marketing_off.gif"
img_loc[1] = "/img/nav_marketing_over.gif"
img_loc[2] = "/img/nav_versevisie_off.gif"
img_loc[3] = "/img/nav_versevisie_over.gif"
img_loc[4] = "/img/nav_diensten_off.gif"
img_loc[5] = "/img/nav_diensten_over.gif"
img_loc[6] = "/img/nav_werkwijze_off.gif"
img_loc[7] = "/img/nav_werkwijze_over.gif"
img_loc[8] = "/img/nav_waarom_off.gif"
img_loc[9] = "/img/nav_waarom_over.gif"
img_loc[10] = "/img/nav_contact_off.gif"
img_loc[11] = "/img/nav_contact_over.gif"

// aanpassen voor highlight
img_name = new Array();
img_name[0] = "marketing";
img_name[1] = "versevisie";
img_name[2] = "diensten";
img_name[3] = "werkwijze";
img_name[4] = "waarom";
img_name[5] = "contact";

img = new Array()
for (var i = 0; i < img_loc.length; i++){
       img[i] = new Image()
       img[i].src = img_loc[i]
       }
}       
 
function swap(imgname,imgnum) {   
  if (roll =='true' && picked_name != imgname) 
  {
    	document.images[imgname].src= img[imgnum].src;
  }
}

function checkEmail(str) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(str)){
		return true;
	} else {
		return false;
	}
}

function verzenden() {
		if(document.forms.myform.achternaam.value=='') {
			alert("Alle verplichte velden (met een *) invullen a.u.b.");
			document.forms.myform.achternaam.focus();
			return false;
		} else if(document.forms.myform.voorletters.value=='') {
			alert("Alle verplichte velden (met een *) invullen a.u.b.");
			document.forms.myform.voorletters.focus();
			return false;
		} else if(document.forms.myform.straatnaam.value=='') {
			alert("Alle verplichte velden (met een *) invullen a.u.b.");
			document.forms.myform.straatnaam.focus();
			return false;
		} else if(document.forms.myform.huisnummer.value=='') {
			alert("Alle verplichte velden (met een *) invullen a.u.b.");
			document.forms.myform.huisnummer.focus();
			return false;
		} else if(document.forms.myform.postcode.value=='') {
			alert("Alle verplichte velden (met een *) invullen a.u.b.");
			document.forms.myform.postcode.focus();
			return false;
		} else if(document.forms.myform.woonplaats.value=='') {
			alert("Alle verplichte velden (met een *) invullen a.u.b.");
			document.forms.myform.woonplaats.focus();
			return false;
		} else if(document.forms.myform.telefoon.value=='') {
			alert("Alle verplichte velden (met een *) invullen a.u.b.");
			document.forms.myform.telefoon.focus();
			return false;
		} else if(!checkEmail(document.forms.myform.email.value)) {
			alert("Vul een geldig e-mail adres in a.u.b.");
			document.forms.myform.email.focus();
			return false;
		} else {
			return true;
		}
}


function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}



function email_verzenden() {
	if(document.forms.myform.naam_van.value=='') {
		alert("Vul je eigen naam in a.u.b.");
		document.forms.myform.email_van.focus();
		return false;
	} else if(document.forms.myform.email_van.value=='') {
		alert("Vul je eigen e-mail adres in a.u.b.");
		document.forms.myform.email_van.focus();
		return false;
	} else if(document.forms.myform.email_1.value=='') {
		alert("Vul tenminste 1 e-mail adres in.");
		document.forms.myform.email_1.focus();
		return false;
	} else {
		return true;
	}
}

function numbersonly(myfield, e, dec){
var key;
var keychar;

if (window.event)
   key = window.event.keyCode;
else if (e)
   key = e.which;
else
   return true;
keychar = String.fromCharCode(key);

// control keys
if ((key==null) || (key==0) || (key==8) || 
    (key==9) || (key==13) || (key==27) )
   return true;

// numbers
else if ((("0123456789").indexOf(keychar) > -1))
   return true;

// decimal point jump
else if (dec && (keychar == "."))
   {
   myfield.form.elements[dec].focus();
   return false;
   }
else
   return false;
}

function run_popup(url) {
	popwidth = 420;
	popheight = 420;
	window.open(url,"pop_up","width="+ popwidth +",height="+ popheight +",scrollbars=yes,toolbar=no,resizable=no," + align_string_pop(popwidth, popheight))
}

function align_string_pop(popwidth, popheight) {
	var breedte = screen.width;
	var hoogte 	= screen.height;
	
	var prop_left 	= (screen.width/2) - (popwidth/2);
	var prop_top	= (screen.height/2) - (popheight/2);
	
	return "left=" + prop_left + ",top=" + prop_top;
}