//Added for to allow multiple events to be added to onload.
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	}
	else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}





function show(id, st) {
var d = document.getElementById(id);
var skip=-1;
if (!d) {skip = menu;}
	for (var i = 0; i<=10; i++) {
		if (skip != i && document.getElementById('submenu'+i)) {document.getElementById('submenu'+i).style.display='none';}
		if (skip == i && document.getElementById('submenu'+i)){document.getElementById('submenu'+i).style.display='block';}
	} 
if (d) {
	d.style.display='block';
	var ul = document.getElementById('mainnav');
	for (var i = 0; i < ul.childNodes.length; i++){
		if(ul.childNodes[i].childNodes[0].className != "link"){
			ul.childNodes[i].childNodes[0].className = "link";
		}
	}
	if(st && st != ''){st.className = "act"}
}
}
//window.onload=show;
addLoadEvent(show);


// prevents menu flashing
try 
{
	document.execCommand("BackgroundImageCache", false, true);
}
catch(err) 
{
}