function displayNews()
{ 
document.getElementById("slider").style.display = "block";
document.getElementById("switchimg").src = "fileadmin/templates/images/news-right.gif";
//document.getElementById("switchimg").src = "images/news-right.gif";

}
function hideNews()
{ 
document.getElementById("slider").style.display = "none";
document.getElementById("switchimg").src = "fileadmin/templates/images/news-closed.gif"; 
//document.getElementById("switchimg").src = "images/news-closed.gif"; 

}