//javascript file
//Copyright KMD-Webdesign 2006

var ie = false;

if (navigator.appName.search('xplorer') > -1) ie = true;

function closePopUp(){
	document.getElementById('popUp').style.display = "none";
}

function change(id, topNav, className)
{
	var a = document.getElementById(id);
	var over = "";
	var out = "";
	if (topNav) {
		out = "menu_item_o";
		over = "menu_item";
	} else {
		out = "subMenu_item_o";
		over = "subMenu_item";
	}
	if(ie){
		switch (a.className){
			case out :
				if (className) a.className = className;
				else a.className = over;
				break;
			case over :
				if (className) a.className = className;
				else a.className = out;
				break;
		}
	}	else {
		switch (a.getAttribute("class")){
			case out :
				if (className) a.setAttribute("class",className);
				else a.setAttribute("class",over);
				break;
			case over :
				if (className) a.setAttribute("class",className);
				else a.setAttribute("class",out);
				break;
		}
	}
}