// JavaScript File
window.onload = initialisieren;

function initialisieren()
{
	imgpreloader();
	setEmail();
	fadeOut();
}

function setEmail()
{
	if(document.getElementById("emailaddress"))
	{
		var mail = "eMail: ";
		mail += "hartmut";
		mail += "<span>@</span>";
		mail += "musikschule-vogt";
		mail += "<span>.de</span>";		
		document.getElementById("emailaddress").innerHTML = mail;	
	}
}

function imgpreloader() 
{
	img1 = new Image(); 
	img1.src = "img/btn_hover.png";
}

var opacityvalue = 100;
function fadeOut(){
	document.getElementById("headertext").style.opacity = opacityvalue / 100;
//	document.getElementById("headertext").style.filter = "alpha(opacity="+opacityvalue+")";
	if(opacityvalue > 20)
	{	
		opacityvalue--;
		setTimeout(fadeOut,20);
	}
	else
	{
		fadeIn();
	}
}
function fadeIn(){
	document.getElementById("headertext").style.opacity = opacityvalue / 100;
//	document.getElementById("headertext").style.filter = "alpha(opacity="+opacityvalue+")";
	if(opacityvalue < 100)
	{	
		opacityvalue++;
		setTimeout(fadeIn,20);
	}
	else
	{
		fadeOut();
	}
}