function NaviInit() {
if (document.all && document.getElementById) {
var spNavContainer = document.getElementById("channel");
var spNavis = spNavContainer.getElementsByTagName('ul');
for (var i in spNavis) {
var ul = spNavis[i];
// wenn 2. Ebene, ...
if (ul.nodeName == 'UL' && ul.className == 'level1') {
var spNavItems = spNavContainer.getElementsByTagName('li');
for (var j in spNavItems) {
var li = spNavItems[j];
//...dann 3. Ebene einblenden, falls vorhanden
if (li.nodeName == 'LI' && li.className.indexOf('navigation') > -1) {
li.onmouseover = function() {
// lazy initialization
if (! this.spSubNav) {
var spSubNavTmp = this.getElementsByTagName('ul')[0];
if (spSubNavTmp && spSubNavTmp.nodeName == 'UL' && spSubNavTmp.className == 'level2')
this.spSubNav = spSubNavTmp;
}
if (this.spSubNav) {
this.spSubNav.style.display = "block";
}
}
li.onmouseout = function() {
// lazy initialization
if (! this.spSubNav) {
var spSubNavTmp = this.getElementsByTagName('ul')[0];
if (spSubNavTmp && spSubNavTmp.nodeName == 'UL' && spSubNavTmp.className == 'level2')
this.spSubNav = spSubNavTmp;
}
if (this.spSubNav)
this.spSubNav.style.display = "none";
}
}
}
}
}
}
}