var oDom = new Ajax();

function CheckDom(domctr, ctr) {
	cont = getControl(ctr);
	dcont = getControl(domctr);
	oDom.Container = cont;
    oDom.DomContainer = dcont;
    oDom.makeRequest('POST', 'http://www.snefit.nl/wd/wdsite/scripts/domain.php', 'dom='+dcont.value, DomChecked);
}

function DomChecked() {
	var oC = getControl(oDom.Container);
	oC.src = 'http://www.snefit.nl/wd/wdsite/images/animated_clock.gif';
	oC.style.display = 'inline';
	
	if (oDom.checkReadyState(null, 'checking...','checked...','result is...') == "success") {

		if (oDom.Container) {
			var free = oDom.request.responseText;
			
			oI = getControl(oDom.DomContainer);
			if (oI.value.length == 0) {
				oC.src = 'http://www.snefit.nl//wd/wdsite/images/unknown.gif';
				oC.alt = 'Enter domainname!';
				oC.style.display = 'inline';
			} else if (free>0) {
				// free
				oC.src = 'http://www.snefit.nl//wd/wdsite/images/ok.gif';
				oC.alt= 'Domain is FREE!';
				oC.style.display = 'inline';
			} else {
				// taken or not valid
				oC.src = 'http://www.snefit.nl//wd/wdsite/images/nok.gif';
				oC.alt = 'Domain is not available!';
				oC.style.display = 'inline';
			}
		}
    }
}