function ajax(url) {
	var xhr_object = null;
	if (window.XMLHttpRequest) var xhr_object = new XMLHttpRequest();
	else if (window.ActiveXObject) var xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
	xhr_object.open("GET", url, false);   
	xhr_object.send(null);
	return xhr_object;
}

function updateMultipleSelect(fieldName) {
	cbs = document.getElementsByName(fieldName + "Cbs");
	$(fieldName + "Input").innerHTML = '';
	$(fieldName + "Hidden").value = '';
	for(i = 0; i < cbs.length; ++i) {
		if (cbs[i].checked) {
			$(fieldName + "Input").innerHTML += cbs[i].value + ", ";
			$(fieldName + "Hidden").value += cbs[i].id.substring(fieldName.length+1) + ",";
		}
	}
	$(fieldName + "Hidden").value = $(fieldName + "Hidden").value.substring(0, $(fieldName + "Hidden").value.length - 1);
	$(fieldName + "Input").innerHTML = $(fieldName + "Input").innerHTML.substring(0, $(fieldName + "Input").innerHTML.length - 2);
}
function checkRentForm() { 
	return true;
}
function checkSellForm() { 	
	return true;
}

function alertFctn(msg, elmtId) {
	myStickyWin = new StickyWin({
		content: '<div class="closeSticky">' + msg + '</div>',
		relativeTo: $(elmtId+'Input'),
		position: 'bottomLeft'
	});
	setTimeout(myStickyWin.hide, 2500);
	highlightField(elmtId);
}

function highlightField(fieldName) {
	$(fieldName).set('morph', {duration: 500}).morph({
		color: ['#d50926', '#000000']
		//backgroundColor: ['#d50926', '#FFFFFF']
	});
	return $(fieldName);
}