function authenticateUser(oclcNum) {
	var ajaxServiceUrl = "/account/oclcNum"
	jQuery.post(ajaxServiceUrl, {'page': 'login', 'username': jQuery('#username').val(), 'password': jQuery(':password').val(), 'loginajax': 'IS'}, function(data) {
		if (data != "" && data.search("AuthenDone!") == -1) {
			jQuery('#loginerror').css('display', 'block');
			jQuery('#errormessages').text(data.substr(data.indexOf("LoginErrorMessage:")+ 18));
		} else {
			jQuery('#popupLoginForm').submit();
		}
	}, "text");
		
}

function showLoginPopupDiv(titlemessage, innermessage, params){
    el = document.getElementById("loginpopupdiv");
    el.style.display = 'block';

    paramsforregistry = "";
    if(params.search("redirect=")!=-1){
        r = params.substr(params.indexOf("redirect=") + 9);
        paramsforregistry = r.replace(/&/g, "{myConnection}");
        paramsforregistry = "&redirectLinkText=" + paramsforregistry;
    }

    if(document.all){
        document.getElementById("titleMess").innerText = titlemessage;
        document.getElementById("innerMess").innerText = innermessage;
    }else{
        document.getElementById("titleMess").textContent = titlemessage;
        document.getElementById("innerMess").textContent = innermessage;
    }

    if(params.search("redirect=")!=-1){
        r = params.substr(params.indexOf("redirect=") + 9);
        var jsref = "";
        jsref = "redirect=" + encodeURIComponent(r);
        params = params.substring(0,params.indexOf("redirect=")) + jsref;
    }
    document.popupLoginForm.action= params;
    var link = jQuery('#gotoregistry').attr('href');
    if (link.search("&redirectLinkText") == -1) {
    	jQuery('#gotoregistry').attr('href', link + paramsforregistry);
    }
    if(!document.popupLoginForm.username.value.length==0){
        if(document.popupLoginForm.password.value.length==0){
            document.popupLoginForm.password.focus();
        }
    }else{
        document.popupLoginForm.username.focus();
    }
}

function hideLoginPopupDiv(){
    document.getElementById("loginerror").style.display = 'none';
    document.getElementById("loginpopupdiv").style.display = 'none';
    var tempusername = document.popupLoginForm.username.value;
    document.popupLoginForm.username.value = '';
    document.popupLoginForm.password .value = '';
    if(document.popupLoginForm.rememberme.checked){
        document.popupLoginForm.username.value = tempusername;    
    }
}

function checkpopuprequired() {
	if (document.popupLoginForm.username.value=='' || document.popupLoginForm.password.value=='')
	{
        alert("Vul aub een geldige gebruikersnaam en wachtwoord in ")
		document.popupLoginForm.username.focus();
		return false
	}
return true;
}