var targetElementName;
var loading = 0;
var loadingAlrt = 'Ladevorgang nicht abgeschlossen. Bitte haben Sie ein wenig Geduld';
var loadingMsg  = "<h2>Bitte noch einen Moment Geduld</h2>";

function loadUrl(url,target,method) {
	if (loading) { alert(loadingAlrt); return false; } loading = 1;
	if (!method) {method='post'};
        targetElementName = target;
        $(targetElementName).innerHTML = loadingMsg;
        var myAjax = new Ajax.Request(url, {method: method, onComplete:loadUrlResponse});
}

function loadUrlResponse(response) {
        $(targetElementName).innerHTML = response.responseText;
	targetElementName = ''; loading = 0;
}

function submitForm(jobid, target) {
	if (loading) { alert(loadingAlrt); return false; } loading = 1;
	f = $('form'+jobid);
	var serialized = Form.serialize(f);
        targetElementName = 'ajax-application';
        //$(targetElementName).innerHTML = loadingMsg;
	$(targetElementName).className = 'loading';
	$('submit'+jobid).firstChild.innerHTML = 'Laden...';
        var myAjax = new Ajax.Updater(targetElementName, '/AJAXRemoteCall/ApplyForJob', {	method:'post', 
										postBody:serialized, 
										onComplete:submitFormResponse, 
										evalScripts:true });
}
function submitFormResponse() {
	$(targetElementName).className = 'divBewerben';
	targetElementName = ''; loading = 0;
}


function fadeSide(frm,side) {
  leftSide = ['username','password'];
  rightSide = ['name','prefix','telephone','email'];
  tags = ['input','select'];
  for (i=0;i<tags.length;i++) {
	elements = frm.getElementsByTagName(tags[i]);
	for (j=0;j<elements.length;j++) {
		if (side=='left') {
			for (k=0;k<leftSide.length;k++) {
				if (elements[j].name==leftSide[k]) {
					doGray(elements[j]);
					emptyInput(elements[j]);
				}
			}
			for (k=0;k<rightSide.length;k++) {
				if (elements[j].name==rightSide[k]) {
					unGray(elements[j]);
				}
			}
		} else if (side=='right') {
			for (k=0;k<rightSide.length;k++) {
				if (elements[j].name==rightSide[k]) {
					doGray(elements[j]);
					emptyInput(elements[j]);
				}
			}
			for (k=0;k<leftSide.length;k++) {
				if (elements[j].name==leftSide[k]) {
					unGray(elements[j]);
				}
			}
		}
	}
  }
}


function doGray(el) {
	el.className = el.className.replace('gray','');
	el.className = el.className + ' gray';
}

function unGray(el) {
	el.className = el.className.replace('gray','');
}

function emptyInput(el) {
	if (el.tagName == 'INPUT') {
		el.value = '';
	} else if (el.tagName == 'SELECT') {
		el.selectedIndex = 0;
	}
}