<!--
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 subnav( show ){
	document.getElementById('nieuws').style.display = 'none';
	document.getElementById('service').style.display = 'none';
	document.getElementById('tpholland').style.display = 'none';
	document.getElementById('contact').style.display = 'none';

	
	//clear(show);
	document.getElementById(show).style.display = 'block';	
}

function clear(show){
	
	//document.getElementById('Image1').src = "images/nav/nieuws.jpg";
	/*
	
	MM_swapImage('Image1','','images/nav/nieuws.jpg',0);
	MM_swapImage('Image2','','images/nav/services.jpg',0);
	MM_swapImage('Image3','','images/nav/tpholland.jpg',0);
	MM_swapImage('Image5','','images/nav/contact.jpg',0);
	
	myimg = document.getElementById(show).src;
	newimg = myimg.replace("_active.jpg", ".jpg");
	
	MM_swapImage(show,'',newimg,0);
	*/
	
	/*document.getElementById('Image1').style.display = 'none';
	document.getElementById('Image2').style.display = 'none';
	document.getElementById('Image3').style.display = 'none';
	document.getElementById('Image4').style.display = 'none';
	document.getElementById('Image5').style.display = 'none';
	*/
}

function pMail(bid) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open('mailbericht.php?id="+bid+"', '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=100');");
}
function pPrint(bid) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open('print.php?id="+bid+"', '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=575,height=700');");
}
function pPrint2(bid) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open('print.php?type=2&id="+bid+"', '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=575,height=700');");
}

// email ckecker
function checkit(field) {
	
	var x = field.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)){
		return true;
	} else {
		alert('Vul een correct email adres in.')
		field.focus()
		field.select()
		return false;
	}

	
}

//-->