function g(str){
	if (document.getElementById(str))
		return document.getElementById(str)
	return false;
}

function loadPage(url, containerid){
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
			try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else
		return false
	page_request.onreadystatechange=function(){
		loadpage_inner(page_request, containerid)
	}
	page_request.open('GET', url, true)
	page_request.send(null)
}

function loadpage_inner(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)) {
		document.getElementById(containerid).innerHTML=page_request.responseText
	}
	else {
		document.getElementById(containerid).innerHTML= "<div class='ajaxinnerloader'>Se incarca...</div>"
	}
}

function checkForm(name, email, message) {
	if (name.value == '' || name.value == 'numele tau') {
		alert('Lasa-ne macar numele tau...');
	}
	else if (email.value == '' || email.value == 'email-ul tau') {
		alert('Te rugam lasa-ne si email-ul tau');
	}
	else if (message.value == '' || message.value == 'mesajul tau') {
		alert('Ai uitat sa completezi mesajul!');
	}
	else
		g('contact_form').submit();
}

function highlightSection(id) {
	g('navlink1').src = 'img/nav_01.jpg';
	g('navlink2').src = 'img/nav_02.jpg';
	g('navlink3').src = 'img/nav_03.jpg';
	g('navlink4').src = 'img/nav_04.jpg';
	g('navlink5').src = 'img/nav_05.jpg';
	
	if (id!='none')
		g('navlink'+id).src = 'img/nav_0' + id + '_on.jpg';
}