function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function showAlertNews(content)
{
	 var alertRegister = document.getElementById('alertEnter');
	 alertRegister.style.display = "block";
	 alertRegister.innerHTML = "<img src='img/bulb.gif' />"+content;

}


function showAlertEmail(content)
{
	 var alertRegister = document.getElementById('alertEmail');
	 alertRegister.style.display = "block";
	 alertRegister.innerHTML = "<b> "+content+"</b>";

}

function hideAlertNews()
{
	 document.getElementById('alertEnter').style.display = "none";
}



function contactMail()
{
	
	var absender = encodeURI( document.getElementById("absender").value );
	var email = encodeURI( document.getElementById("email").value );
	var betreff = encodeURI( document.getElementById("betreff").value );
	var nachricht = encodeURI( document.getElementById("nachricht").value );
	
	if(absender == "" || email == "")
	{
		showAlertNews("Bitte Absender und Email eingeben!");
	}else{
				
	 var submitData = "&absender="+absender+"&email="+email+"&betreff="+betreff+"&nachricht="+nachricht;
		 
			 new Ajax.Request('classes/send_email.php?send=mail'+submitData, 
			{
				
					onSuccess: function(transport){
						if((transport.responseText) != "true"){
								//showAlertNews("Es ist ein Fehler aufgetreten"+transport.responseText);
								showAlertEmail("Vielen Dank - Ihre Email wurde verschickt!");
								hideEmail();
						}else{
							
								showAlertNews("Vielen Dank - Ihre Email wurde verschickt!");
								hideEmail();	
						}
					}	
			});		
		
		
		
		document.getElementById("absender").value = "";
		document.getElementById("email").value = "";
		document.getElementById("betreff").value = "";
		document.getElementById("nachricht").value = "";
		
	}
	
}


function hideEmail()
{
	document.getElementById("absender").value="";
	document.getElementById("email").value="";
	document.getElementById("betreff").value="";
	document.getElementById("nachricht").value="";
	
}