// Email link
function mailer(naam,domein, onderwerp) {
	location.href="mailto:" + naam + "@" + domein + "?subject=" + onderwerp;
	return true;
}

// New window
function openWindow(file,name)
{
	window.open(file, name, 'menubar=0,location=0,toolbar=0,scrollbars=1,resizable=0,status=0,width=380,height=450 top=50,left=50');
}

function show_tabs(ID){
	if(document.getElementById(ID).style.display=="block"){
		document.getElementById(ID).style.display='none';
	}
	else{
		document.getElementById(ID).style.display='block';
	}
}