var hideStart = false;

// Preload images
if (document.images) 
{
   img1 = new Image();
   img2 = new Image();
   img3 = new Image();
   img4 = new Image();
   img1.src = "/files/system/menu_green.png";
   img2.src = "/files/system/menu_blue.png";
   img2.src = "/files/system/menu_orange.png";
   img3.src = "/files/system/menu_red.png";
}
 





function showDiv() {
	var popup = document.getElementById("popup"); 
	popup.style.display = 'block';
	popup.style.visibility = 'visible';
	
	var startmenu = document.getElementById("startmenu"); 
	
	if(hideStart) {
		startmenu.src = '/files/system/btn_hide.gif';
	} else {
		startmenu.style.display = 'none';
		startmenu.style.visibility = 'hidden';
	}
}

function hideDiv() {
	var popup = document.getElementById("popup"); 
	popup.style.display = 'none';
	popup.style.visibility = 'hidden';
	
	var startmenu = document.getElementById("startmenu"); 

	if(hideStart) {
		startmenu.src = '/files/system/btn_indhold.gif';
	} else {
		startmenu.style.display = 'block';
		startmenu.style.visibility = 'visible';
	}
}

function showItem(obj) {
	var a = obj.className;
	obj.className = a + '-over';
	
}

function normaliseItem(obj) {
	var a = obj.className;
	a = obj.className.substring(0,a.indexOf('-over'));
	obj.className = a;
}