function mailnaar(naam, domein, tekst) {
	tekst=(typeof(tekst)=="undefined") ? naam+"@"+domein : tekst;
	document.write("<a href='mailto:" + naam + "@" + domein + "'>" + tekst + "</a>");
}
function tekstklik(url, id){
	tlAra(id);
	window.open(url,'','toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=800,height=500');
	//tel('b',id);
}
//tbv teller links
function tl(s,id) {
    // naar XMLHttpRequest object
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        //req.onreadystatechange = processReqChange;
        req.open("GET", "tel.php?"+s+"="+id);
        req.send(null);
    // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
            //req.onreadystatechange = processReqChange;
            req.open("GET", "tel.php?"+s+"="+id);
            req.send();
        }
    }
}
function processReqChange() {
   // leeg, want niets te tonen
}
// inloggen advertenties

// testen emailadres
function testMail (email) {
	var regEmail = /^([\w-]+\.?)*\w+@([\da-zA-z-]+\.)+[a-zA-z]{2,4}$/
	return regEmail.test(email)
}
// tbv teller ara's
function tlAra(a){
    // naar XMLHttpRequest object
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        // req.onreadystatechange = processReqChange;
        req.open("GET", "telara.php?a"+a);
        req.send(null);
    // naar IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
            //req.onreadystatechange = processReqChange;
            req.open("GET", "telara.php?a="+a);
            req.send();
        }
    }
}
function gaNaar(url){
	window.location.href=url;
}