<!--
function MM_openBrWindow(theURL,winName,features) {
window.open(theURL,winName,features);
}
// focus flag
var focussed = false;
// current navigational item
var currentItem;
function mainNavPop(referer, mainitem) {
// retrieve DOM items
if(document.getElementById) {
obj = document.getElementById(mainitem).style;
state = obj.visibility;
ref = document.getElementById(referer);
currentItem = ref;
if (state != "visible") {
// close all menus
closeAllNav();
// bring menu to front
document.getElementById("navigation").style.zIndex = 999;
// make target menu visible
obj.visibility = "visible";
} else if (focussed != true) {
// make target menu invisible
obj.visibility = "hidden";
ref.blur();
}
// recuperation time (focus/click combo)
timer = setTimeout("resetFocussed()",300);
return false;
} else {
return true;
}
}
function closeAllNav() {
if(document.getElementById) {
// reset all items
for (i in menuitem) {
obj2 = document.getElementById(menuitem[i]).style;
}
// close all menus
for (j in submenuitem) {
obj2 = document.getElementById(submenuitem[j]).style;
obj2.visibility = "hidden";
}
// put navigation to back
document.getElementById("navigation").style.zIndex = 0;
} else {
return true;
}
}