sfHover = function() {
    var sfEls = document.getElementById("mainnav").getElementsByTagName("LI");
    for (var i=0; i<sfEls.length; i++) {
        sfEls[i].onmouseover=function() {
            this.className+=" over";
        }
        sfEls[i].onmouseout=function() {
            this.className=this.className.replace(new RegExp(" over\\b"), "");
        }
    }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);




function setFontSize(size)
{
  var elem = document.getElementsByTagName("body")[0];
  elem.style.fontSize = size;
}

/*
function inlineLinks()
{
	if(!document.getElementById || !document.createTextNode){return;}
	var linkParent='main'; 
	var linkPic = 'fileadmin/templates/images/icons/icon-internal-link.gif'; // klar oder?
	var beforeLink=1; // fuer nach dem Link 0

	var d=document.getElementById(linkParent); 
	if(!d){return;}
	var links=d.getElementsByTagName('a');
	for(var i=0;i<links.length;i++)
	{
		var newimg=document.createElement('img');
		newimg.setAttribute('src',linkPic);
		if(beforeLink)
		{
			links[i].insertBefore(newimg,links[i].firstChild);
		} else {
			links[i].appendChild(newimg);
		}
  }
}
window.onload=inlineLinks;
*/