//<![CDATA[
function menustart() {

	var navItems = document.getElementById("mainmenu").getElementsByTagName("li");

	for (var i=0; i< navItems.length; i++) {
		if((navItems[i].className == "menuItem") || (navItems[i].clsassName == "submenu")) {

				navItems[i].getElementsByTagName('a')[0].onfocus=function() {
					this.style.backgroundPosition="0 -62px";

					id = this.parentNode.id;

					if((id == "menu01") || (id != "menu02") || (id != "menu03") || (id != "menu04") || (id != "menu05")){
						//document.getElementById('submenu01').style.display="none";
						document.getElementById('submenu02').style.display="none";
						//document.getElementById('submenu03').style.display="none";
					}
					if(this.parentNode.nodeName == 'LI'){
						if(this.parentNode.getElementsByTagName('ul').length > 0){
							this.parentNode.getElementsByTagName('ul')[0].style.display="block";
						}
					}
				}
				navItems[i].getElementsByTagName('a')[0].onblur=function() {
					this.style.backgroundPosition="0 0";
				}

			if(navItems[i].getElementsByTagName('ul')[0] != null) {

				navItems[i].onmouseover=function() {
					this.getElementsByTagName('a')[0].style.backgroundPosition="0 -62px";

					if(this.parentNode.getElementsByTagName('ul').length > 0){
						this.getElementsByTagName('ul')[0].style.display="block";
					}
				}
				navItems[i].onmouseout=function() {
					this.getElementsByTagName('a')[0].style.backgroundPosition="0 0";
					if(this.parentNode.getElementsByTagName('ul').length > 0){
						this.getElementsByTagName('ul')[0].style.display="none";
					}
				}
			}
		}
	}
}


// event listener
if(window.addEventListener) window.addEventListener('load', menustart, false); // gecko, safari, konqueror and standard
else if(document.addEventListener) document.addEventListener('load', menustart, false); // opera 7
else if(window.attachEvent) { // win/ie
	window.attachEvent('onload', menustart);
} else { // mac/ie5
	if(typeof window.onload == 'function') {
		var existing = onload;
		window.onload = function() {
			menustart();
		}
	} else {
		window.onload = function() {
			menustart();
		}
	}
}


//]]>