startList = function() {
	if (document.all && document.getElementById) {
		navRoot = document.getElementById("navi");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}
window.onload=startList;

// + für up, - für down
function scroll(scrollid,speed){
	document.getElementById(scrollid).scrollTop -= speed;
	self.TimeoutId=setTimeout("scroll('"+scrollid+"','"+speed+"')",20);
}

function scroll_stop(){
	clearTimeout(TimeoutId);
}

function showblock(blockname){
	document.getElementById(blockname).style.display='block';
	document.getElementById(blockname).style.visibility='visible';
}
function hideblock(blockname){
	document.getElementById(blockname).style.display='none';
	document.getElementById(blockname).style.visibility='hidden';
}





function isEmail(email) {
	//var rx = /^..+@..+\..{2,5}$/;
	var rx =/^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*\.([a-zA-Z]{2,4})$/;
	return rx.test(email);
}


function checkcontact(){

	if(document.contact_form.vorname.value == "") {
		alert("Bitte geben Sie Ihren Vornamen ein!");
		document.contact_form.vorname.focus();
		return false ;
	}
	
	if(document.contact_form.nachname.value == "") {
		alert("Bitte geben Sie Ihren Nachnamen ein!");
		document.contact_form.nachname.focus();
		return false ;
	}
	if(document.contact_form.firma.value == "") {
		alert("Bitte geben Sie Ihre Firma ein!");
		document.contact_form.firma.focus();
		return false ;
	}
	if(document.contact_form.position.value == "") {
		alert("Bitte geben Sie Ihre Position ein!");
		document.contact_form.position.focus();
		return false ;
	}
	if(document.contact_form.telefon.value == "") {
		alert("Bitte geben Sie Ihre Telefonnummer ein!");
		document.contact_form.telefon.focus();
		return false ;
	}
	
	if(isEmail(document.contact_form.email.value)==false){
		alert('Bitte geben Sie eine gültige E-Mail Adresse ein!');
		document.contact_form.email.focus();
		return false;
	}

	return true ;
}


// AJAX

function getreferenzen(id,pic){
	 var myAjax = new Ajax.Request(
		'referenz_get.php?id='+id+'&pic='+pic,
		{
			method: 'get',
			onComplete:getreferenzenResponse
		}
	);
}
function getreferenzenResponse(response) {
	$('getcontent').innerHTML = response.responseText;
}


function loadma(id){
	 var myAjax = new Ajax.Request(
		'team_get.php?id='+id,
		{
			method: 'get',
			onComplete:getTeamResponse
		}
	);
}
function getTeamResponse(response) {
	$('content_main_left').innerHTML = response.responseText;
}